PRODUCT CATALOGUE TEMPERATURE CONTROL Grässlin products for individual control of temperature

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1 PRODUCT CATALOGUE TEMPERATURE CONTROL Grässlin products for individual control of temperature

2 Temperature control: Feel good at any time of year Room thermostats Heating time switches Excellent products The precise room thermostats and time switches for heating applications offer a variety of options for temperature control in residential, office, commercial and industrial buildings. They help to individually control the desired temperature with energy efficiency and thus increase comfort - in every season. Impressive benefits Whether wired or wireless communication: Grässlin products for temperature control can be easily installed or retrofitted and adapted to request. Their high functionality, intelligent features, ease of use and reliability are impressive. 2 Feel good and save costs: easy and reliable with the precise room thermostats and heating time switches from Grässlin.

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5 Table of Contents Room thermostats Overview 06 Digital room thermostats Selection guide 08 thermio 10 Analogue room thermostats Selection guide 18 thermio 20 Programmable room thermostats Overview 26 Digital programmable room thermostats - Selection guide 28 feeling 30 Analogue Programmable room thermostats - Selection guide 36 famoso 38 Receiver programmable room thermostats 42 Rec rf 42 Universal and heating time switches Overview 44 Multi-tariff time switches 46 ECOsave 46 Digital universal & heating time switches - Selection guide 48 IHT 50 GPT 52 QE 54 QEG 56 Analogue universal & heating time switches Selection guide 58 IHT 60 GPT 62 QM 64 5

6 Room thermostats Overview Digital and analogue room thermostats: The ideal solution for controlling the comfort temperature LARGE SELECTION, SIMPLE INSTALLATION Product line thermio The comfort temperature can be individually controlled with energy efficiency in individual rooms using the thermio family room thermostats from Grässlin. The digital room thermostats provide this via an electronic temperature controller. The target and actual temperatures, as well as the system status, are shown via the display. Analogue room thermostats have a bimetallic room thermostat with thermal feedback. The high control accuracy contributes significantly to the reduction of energy costs. Heating or cooling systems, underfloor heating systems, chilled ceilings or fan coils can be controlled via thermio room thermostats. In addition, these products are distinguished by their slim design and easy installation. With their intelligent performance features, the digital and analogue room thermostats are impressive for suitable temperature control. 6

7 Room thermostats Overview Room thermostats Digital room thermostats Selection guide 08 thermio E 10 thermio thermio thermio thermio touch 16 Analogue room thermostats Selection guide 18 thermio thermio thermio thermio thermio

8 Digital room thermostats Selection guide Digital room thermostats Selection guide thermio E thermio 603 Operating mode Rotary knob Rotary knob Display lighting Blue External input Frost protection Control function Heating Heating or cooling Supply voltage AC 24 V (Power Stealing) Hz DC 3 V (2 x 1.5 V AAA LR3 alkaline battery) Status display Control range +5 C C +5 C C Page

9 Digital room thermostats Selection guide thermio 703 thermio 713 thermio touch Buttons Buttons Touch screen Blue Blue Blue Heating or cooling Heating or cooling Heating AC 230 V ± 10% Hz AC 230 V ± 10% Hz DC 3 V (2 x 1.5 V AAA LR3 alkaline battery) +5 C C +5 C C +5 C C

10 Digital room thermostats thermio thermio E Digital room thermostats thermio E ITEM NO / EAN CODE PRODUCT DESCRIPTION The thermio E is a thermostat having an electronic temperature controller with Power Stealing. The comfort temperature can be conveniently controlled and monitored by a large rotary knob with a wide control range. The target and actual temperatures, as well as the system status, are shown via the display. The high control accuracy and low power consumption contribute to the reduction of energy costs. This thermio is distinguished by its slim design and easy mounting on fl ush-mounted boxes. Utilisation effi ciency through high control accuracy Surface mounting for easy and quick installation The low power consumption contributes to the reduction of energy costs APPLICATION AREAS Heating systems Underfl oor heating Radiators Electric heating Motorised valves Actuators DIMENSIONAL DRAWINGS CIRCUIT DIAGRAM V AC 10

11 Digital room thermostats thermio thermio E TECHNICAL DATA Electrical specifications Supply voltage Power consumption Control function Control type Hysteresis Control range Control accuracy AC 24 V (Power Stealing) Hz 100 mw Heating 2-point (ON/OFF) ±0.5 K +5 C C ±0.5 C (20 K/hour) REPLACEMENT PARTS / ACCESSORIES Setting Item no EAN Code Electrical connection Device Latching screw with wire protection max. 2.5 mm 2 Communication type Wired 2-wire Display and format Status display Status display heating (fl ame symbol) Environmental conditions Humidity (operating) Temperature (operation) 10%... 90% relative humidity, non-condensing ±0 C C General data Colour Weight Material Mounting White 60 g Plastic ABS Surface mounting (4-hole mounting on fl ush-mounted box) Standard compliance ErP class I ErP function ON/OFF room thermostat ErP contribution to seasonal characteristics space heating 1% energy effi ciency Protection type IP20 Protection class II, after appropriate mounting Approvals CE 11

12 Digital room thermostats thermio thermio 603, thermio 703 Digital room thermostats thermio thermio 603 PRODUCT DESCRIPTION The thermio 603 and thermio 703 are room thermostats with electronic temperature controllers. Both the current and target temperatures are conveniently shown, even in low light conditions, via a display. The heating or cooling control type can be switched using a selection switch. These two variants are distinguished by their very fl at design. Increased comfort through a large control range of temperatures The frost protection function prevents the freezing of radiators or icing of piping, even when switched off Long battery life through effi cient energy management Surface mounting for easy and quick installation Utilisation effi ciency through high control accuracy thermio 703 APPLICATION AREAS Heating or cooling systems Underfl oor heating Radiators Electric heaters Cooling ceilings Motorised valves Actuators CIRCUIT DIAGRAMS NC COM NO DIMENSIONAL DRAWINGS Max. 6(2)A 250 V AC N L thermio ,9 COM NO NC N L 81,9 Max. 6(2)A 250 V AC N L V AC 50 Hz N L thermio

13 Digital room thermostats thermio thermio 603, thermio 703 TECHNICAL DATA Electrical specifications Current output Switching capacity - resistive load Switching capacity - inductive load cos. phi 0.6 Control function Control type Hysteresis Control range Control accuracy Changeover, potential-free, opening width < 3 mm 6 A / 250 V AC 2 A / 250 V AC Heating or cooling 2-point (ON/OFF) ±0.4 K / ±0.6 K +5 C (frost protection) ±1 C (20 K/hour) Electrical connection Device Latching screw with wire protection max. 2.5 mm 2 Communication type Wired 2-wire Operating data Hand switch Heating or cooling Display and format Resolution Display update Display lighting Room temperature display Room temperature 0.1 C Target temperature 0.5 C Every 10 seconds Light blue +0 C C Environmental conditions Humidity (operating) Temperature (operation) 10%... 90% relative humidity, non-condensing -5 C C General data Colour Material Mounting White Plastic ABS Surface mounting (4-hole mounting on flush-mounted box) Standard compliance ErP class ErP function ErP contribution to seasonal characteristics space heating energy efficiency Protection type Protection class Approvals I ON/OFF room thermostat 1% IP30 II, after appropriate mounting CE PRODUCT VARIANTS thermio 603 thermio 703 Item no EAN Code Electrical specifications Supply voltage DC 3 V (2 x 1.5 V AAA LR3 alkaline battery) AC 230 V ± 10% Hz Battery life 1 year (depending on the switching frequency) Control range +5 C C +5 C C General data Weight 108 g 114 g 13

14 Digital room thermostats thermio thermio 713 Digital room thermostats thermio 713 ITEM NO / EAN CODE PRODUCT DESCRIPTION The thermio 713 is a room thermostat with electronic temperature controllers. Both the current and target temperatures are conveniently shown, even in low light conditions, via a display. The heating or cooling control type can be switched using a selection switch. In addition, the fan speed of the system can be adjusted according to individual needs using the 3-step selection switch. This thermio is distinguished by its very fl at design. Increased comfort through wide temperature control range The frost protection function prevents the freezing of radiators or icing of piping, even when switched off Utilisation effi ciency through high control accuracy Surface mounting for easy and quick installation APPLICATION AREAS Heating or cooling systems Underfl oor heating Radiators Electric heaters Cooling ceilings Motorised valves Actuators 3-stage fan coils DIMENSIONAL DRAWINGS CIRCUIT DIAGRAM 82,4 111,1 N L NC NO F1: Min. Speed F2: Med. Speed F3: Max. Speed F1 F2 F3 26 HEATING/ L N COOLING 230 V AC 50 Hz N Max. 6(2)A 250 V AC FAN N 14

15 Digital room thermostats thermio thermio 713 TECHNICAL DATA Electrical specifications Supply voltage Current output Switching capacity - resistive load Switching capacity - inductive load cos. phi 0.6 Control function Control type Hysteresis Control range Control accuracy AC 230 V ± 10% Hz Changeover, potential-free, opening width < 3 mm 6 A / 250 V AC 2 A / 250 V AC Heating or cooling 2-point (ON/OFF) ±0.4 K / ±0.6 K +5 C (frost protection) +5 C C ±1 C (20 K/hour) Electrical connection Device Latching screw with wire protection max. 2.5 mm 2 Communication type Wired 2-wire Operating data Hand switch 3-stage speed fan coils Heating or cooling Display and format Resolution Display update Display lighting Room temperature display Room temperature 0.1 C Target temperature 0.5 C Every 10 seconds Light blue +0 C C Environmental conditions Humidity (operating) Temperature (operation) 10%... 90% relative humidity, non-condensing -5 C C General data Colour Weight Material Mounting White 128 g Plastic ABS Surface mounting (4-hole mounting on flush-mounted box) Standard compliance ErP class I ErP function ON/OFF room thermostat ErP contribution to seasonal characteristics space heating 1% energy efficiency Protection type IP30 Protection class II, after appropriate mounting Approvals CE 15

16 Digital room thermostats thermio thermio touch Digital room thermostat thermio touch ITEM NO / EAN CODE PRODUCT DESCRIPTION The thermio touch is a room thermostat with electronic temperature controllers. With the large, backlit touch screen, user-friendly programming and operation using the fi ngers is ensured, even in low light conditions. To increase the energy balance, the thermio touch has external inputs, whereby, for example, the weatherdependent control system can be implemented with an outdoor temperature sensor. This thermio is distinguished by a simple and modern design with low profi le. Increased comfort through wide temperature control range The frost protection function prevents the freezing of radiators or icing of piping, even when switched off Increase of the energy balance through external inputs connected to motion or presence detectors, temperature sensors, fl oor sensors, window contact or telephone remote switch Utilisation effi ciency through high control accuracy Touch screen for comfortable operation with fi ngers APPLICATION AREAS Heating systems Heat pumps Circulating pumps Radiators Electric heaters Motorised valves Actuators DIMENSIONAL DRAWINGS CIRCUIT DIAGRAM ,9 NC COM NO S1 S2 27 Max. 6(2)A 250 V AC N L ext. input 16

17 Digital room thermostats thermio thermio touch TECHNICAL DATA Electrical specifications Supply voltage Battery life Current output Switching capacity - resistive load Switching capacity - inductive load cos. phi 0.6 Control function Control type Hysteresis Control range Control accuracy DC 3 V (2 x 1.5 V AAA LR3 alkaline battery) 1 year (depending on the switching frequency) Changeover, potential-free, opening width < 3 mm 6 A / 250 V AC 2 A / 250 V AC Heating 2-point (ON/OFF) ±0.4 K / ±0.6 K +5 C (frost protection) +5 C C ±1 C (20 K/hour) Electrical connection Device Latching screw with wire protection max. 2.5 mm 2 External inputs Latching screw with wire protection Communication type Wired 2-wire External inputs Analogue Digital Potential free Outdoor temperature sensor NTC 100 kω Display and format Resolution Display Display update Display lighting Room temperature display Status display Room temperature 0.1 C Target temperature 0.5 C Touch screen Every 10 seconds Light blue +0 C C Battery state Status display heating (flame symbol) Environmental conditions Humidity (operating) Temperature (operation) 10%... 90% relative humidity, non-condensing -5 C C General data Colour Weight Material Mounting White 168 g Plastic ABS Surface mounting (4-hole mounting on flush-mounted box) Standard compliance ErP class ErP function ErP contribution to seasonal characteristics space heating energy efficiency Protection type Protection class Approvals I ON/OFF room thermostat 1% IP30 II, after appropriate mounting CE Energy Saving Trust 17

18 Analogue room thermostats Selection guide Analogue room thermostats Selection guide thermio 102 thermio 103 External input for time switch (night-time reduction) Communication type 2-wire 3-wire Switching capacity - resistive load 0.5 A, 5 A / 250 V AC 10 A / 250 V AC Switching capacity - inductive load cos. phi A, 4 A / 250 V AC 4 A / 250 V AC Switching capacity - minimal 0.5 A, 1 A / 24 V 0.1 A / 230 V Selection switch Status display Page

19 Analogue room thermostats Selection guide thermio 402 thermio 403 thermio wire 3-wire 3- and 4-wire 0.5 A, 5 A / 250 V AC 10 A / 250 V AC 10 A / 250 V AC 0.5 A, 4 A / 250 V AC 4 A / 250 V AC 4 A / 250 V AC 0.5 A, 1 A / 24 V 0.1 A / 230 V 0.1 A / 230 V

20 Analogue room thermostats thermio thermio 102, thermio 103 Analogue room thermostats thermio thermio 102 PRODUCT DESCRIPTION The thermio 102 and thermio 103 are room thermostats with thermal feedback. The comfort temperature can be conveniently controlled and monitored by a large rotary knob with a wide control range. The high control accuracy and low power consumption contribute to the reduction of energy costs. These two variants are distinguished by their slim design and easy mounting on fl ush-mounted boxes. Utilisation effi ciency through high control accuracy The frost protection function prevents the freezing of radiators or icing of piping, even when switched off Surface mounting for easy and quick installation The low power consumption contributes to the reduction of energy costs The night setback of the thermio 103 ensures increased effi ciency by reducing the fl ow temperature thermio 103 APPLICATION AREAS Heating systems Heat pumps Circulating pumps Radiators Electric heaters Motorised valves Actuators CIRCUIT DIAGRAMS 1-2 : electrical A DIMENSIONAL DRAWINGS 1-4 : gas 0, A thermio L N Contact 1-2 closed = Heating Contact 3 lowering device via timer handling thermio

21 Analogue room thermostats thermio thermio 102, thermio 103 TECHNICAL DATA Electrical specifications Supply voltage Current output Power consumption Control function Control type Hysteresis Control range Control accuracy AC 230 V ± 10% Hz Break contact, opening width < 3 mm 200 mw Heating 2-point (ON/OFF) ±0.5 K +5 C (frost protection) +5 C C ±0.5 C (20 K/hour) REPLACEMENT PARTS / ACCESSORIES Setting Item no EAN Code Electrical connection Device Latching screw with wire protection max. 2.5 mm 2 Operating data Return Thermal Environmental conditions Humidity (operating) Temperature (operation) 10%... 90% relative humidity, non-condensing ±0 C C General data Colour Weight Material Mounting White 60 g Plastic ABS Surface mounting (4-hole mounting on fl ush-mounted box) Standard compliance ErP class ErP function ErP contribution to seasonal characteristics space heating energy effi ciency Protection type Protection class Approvals I ON/OFF room thermostat 1% IP20 II, after appropriate mounting CE PRODUCT VARIANTS thermio 102 thermio 103 Item no EAN Code Electrical specifications Switching capacity - resistive load 0.5 A, 5 A / 250 V AC 10 A / 250 V AC Switching capacity - inductive load cos. phi A, 4 A / 250 V AC 4 A / 250 V AC Communication type Wired 2-wire 3-wire Operating data Night setback approx. 4 K External inputs Analogue Time switch (night setback) 21

22 Analogue room thermostats thermio thermio 402, thermio 403 Analogue room thermostats thermio thermio 402 PRODUCT DESCRIPTION The thermio 402 and thermio 403 are room thermostats with thermal feedback. The comfort temperature can be conveniently controlled and monitored by a large rotary knob with a wide control range. The system can be turned on and off using a selector switch. The high control accuracy and low power consumption contribute to the reduction of energy costs. These two variants are distinguished by their slim design and easy mounting on fl ush-mounted boxes. Utilisation effi ciency through high control accuracy The frost protection function prevents the freezing of radiators or icing of piping, even when switched off Surface mounting for easy and quick installation The low power consumption contributes to the reduction of energy costs thermio 403 APPLICATION AREAS Heating systems Heat pumps Circulating pumps Radiators Electric heaters Motorised valves Actuators CIRCUIT DIAGRAMS 3-2 : electrical A DIMENSIONAL DRAWINGS 3-4 : gas 0, A thermio L N Contact 3-2 closed = Heating thermio

23 Analogue room thermostats thermio thermio 402, thermio 403 TECHNICAL DATA Electrical specifications Supply voltage Current output Power consumption Control function Control type Hysteresis Control range Control accuracy AC 230 V ± 10% Hz Break contact, opening width < 3 mm 200 mw Heating 2-point (ON/OFF) ±0.5 K +5 C (frost protection) +5 C C ±0.5 C (20 K/hour) REPLACEMENT PARTS / ACCESSORIES Setting Item no EAN Code Electrical connection Device Latching screw with wire protection max. 2.5 mm 2 Operating data Hand switch Return ON/OFF Thermal Environmental conditions Humidity (operating) Temperature (operation) 10%... 90% relative humidity, non-condensing ±0 C C General data Colour Weight Material Mounting White 90 g Plastic ABS Surface mounting (4-hole mounting on fl ush-mounted box) Standard compliance ErP class ErP function ErP contribution to seasonal characteristics space heating energy effi ciency Protection type Protection class Approvals I ON/OFF room thermostat 1% IP20 II, after appropriate mounting CE PRODUCT VARIANTS thermio 402 thermio 403 Item no EAN Code Electrical specifications Switching capacity - resistive load 0.5 A, 5 A / 250 V AC 10 A / 250 V AC Switching capacity - inductive load cos. phi A, 4 A / 250 V AC 4 A / 250 V AC Communication type Wired 2-wire 3-wire 23

24 Analogue room thermostats thermio thermio 513 Analogue room thermostat thermio 513 ITEM NO / EAN CODE PRODUCT DESCRIPTION The thermio 513 is a room thermostat with thermal feedback and a switching capacity of up to 10 A. The comfort temperature can be conveniently controlled and monitored by a large rotary knob with a wide control range. The system can be turned on and off using a selector switch. The high control accuracy and the night-time reduction contribute to the reduction of energy costs and increased effi ciency. The system status is indicated by an LED. This thermio is distinguished by its slim design and easy mounting on fl ush-mounted boxes. Utilisation effi ciency through high control accuracy The frost protection function prevents the freezing of radiators or icing of piping, even when switched off Surface mounting for easy and quick installation The low power consumption contributes to the reduction of energy costs The night-time reduction ensures increased effi ciency by reducing the fl ow temperature APPLICATION AREAS Heating systems Heat pumps Circulating pumps Underfl oor heating Radiators Electric heating Motorised valves Actuators DIMENSIONAL DRAWINGS CIRCUIT DIAGRAM L N Contact 1-2 closed = Heating Contact 3 lowering device via timer hand 24

25 Analogue room thermostats thermio thermio 513 TECHNICAL DATA Electrical specifications Supply voltage Current output Switching capacity - resistive load Switching capacity - inductive load cos. phi 0.6 Power consumption Control function Control type Hysteresis Control range Control accuracy AC 230 V ± 10% Hz Break contact, opening width < 3 mm 10 A / 250 V AC 4 A / 250 V AC 200 mw Heating 2-point (ON/OFF) ±0.5 K +5 C (frost protection) +5 C C ±0.5 C (20 K/hour) REPLACEMENT PARTS / ACCESSORIES Setting Item no EAN Code Electrical connection Device Latching screw with wire protection max. 2.5 mm 2 Communication type Wired 3- and 4-wire External inputs Analogue Time switch (night-time reduction) Operating data Hand switch Night-time reduction Return ON/OFF Night-time reduction approx. 4 K Thermal Display and format Status display Status display heating (LED) Environmental conditions Humidity (operating) Temperature (operation) 10%... 90% relative humidity, non-condensing ±0 C C General data Colour Weight Material Mounting White 70 g Plastic ABS Surface mounting (4-hole mounting on fl ush-mounted box) Standard compliance ErP class ErP function ErP contribution to seasonal characteristics space heating energy effi ciency Protection type Protection class Approvals I ON/OFF room thermostat 1% IP20 II, after appropriate mounting CE 25

26 Programmable room thermostats Overview Programmable room thermostats: The optimal solution for need-based temperature control MODERN DESIGN, NEED-BASED CONTROL feeling and famoso product lines Programmable room thermostats are mainly used for control of heating systems, underfloor heating, radiators or electric heaters. They can be easily integrated into any room through their simple and modern design. The digital programmable room thermostats of the feeling product family enable quick and suitable single room control. These chronostats have different operating modes which enable a comfortable indoor climate according to the individual needs. The large display ensures user-friendly programming and operation. The feeling D201 OT has an OpenTherm interface through which control of modulating heating systems is made possible. The analogue programmable room thermostats of the famoso product family feature an electronic temperature controller and analogue timing. Two temperature controllers, which can be selected via a selector switch, are used for setting the individual comfort temperature. The radio receivers for famoso and feeling room thermostats allow individual placement in the room without the laying of electrical cables. The simple surface mounting is particularly well suited for use in new buildings as well as in the replacement of existing installations. The programmable room thermostats from Grässlin are distinguished by their ease of handling and exemplary menu. 26

27 Programmable room thermostats Overview Programmable room thermostats Digital programmable room thermostats Selection guide 28 feeling D feeling D101 rf 32 feeling D201 OT 34 Analogue programmable room thermostats Selection guide 36 famoso famoso famoso 601 rf 40 Receiver programmable room thermostats RecUno rf 42 RecFM/1 rf 42 27

28 Digital programmable room thermostats Selection guide Digital programmable room thermostats Selection guide feeling D101 Auto mode Anti-Legionella function Countdown mode Holiday mode Operating modes Manual Eco-Fix mode OFF mode Party mode Cleaning mode Keylock Display lighting ErP class I or IV External inputs (weather-dependent control) Communication type 2-wire Current output Changeover, potential-free, opening width < 3 mm Interface Hour meter Page 30 28

29 Digital programmable room thermostats Selection guide feeling D101 rf feeling D201 OT Auto mode Anti-Legionella function Countdown mode Holiday mode Manual Eco-Fix mode OFF mode Party mode Cleaning mode Keylock Temperature reduction mode Auto mode Anti-Legionella function Holiday mode Comfort temperature mode OFF mode Keylock Optimum Start White I or IV V or VI Radio MHz 2-wire BUS OpenTherm interface V

30 Digital programmable room thermostats feeling feeling D101 Digital programmable room thermostat feeling D101 ITEM NO / EAN CODE PRODUCT DESCRIPTION The feeling D101 is a digital, programmable room thermostat. It enables fast, suitable and energy-saving individual room control with Legionella protection. The high control accuracy also enables effi cient utilisation of the system. The chronostat has various operating modes, which allow a comfortable indoor climate according to the individual needs. User-friendly programming and operation is ensured with its large display. The feeling D101 has up to 48 different time-temperature programs to increase room comfort. The feeling D101 stands for simple and modern design and can be integrated perfectly into the interior design. Convenient, automatic change from summer to winter time Effective security against unauthorised operation, e.g. in public spaces Long battery life through effi cient energy management Individual programs are saved and continue to be available even after a power failure Monitoring the battery status and display with the required battery change Child-proof lock as system security for children and elderly APPLICATION AREAS Heating systems Underfl oor heating Radiators Electric heaters Motorised valves Actuators DIMENSIONAL DRAWINGS CIRCUIT DIAGRAMS 154 wiring diagram for boiler / heater C NC NO wiring diagram for motorized valves N L C NC NO Boiler / Heater M 28 valve 30

31 Digital programmable room thermostats feeling feeling D101 TECHNICAL DATA Electrical specifications Supply voltage DC 3 V (2 x 1.5 V AA LR6 alkaline battery) Battery life 2 years (depending on switching frequency) Battery replacement time (power reserve) > 10 minutes, (programs saved in EEPROM) Current output Changeover, potential-free, opening width < 3 mm Switching capacity - resistive load 6 A / 250 V AC Switching capacity - inductive load cos. 2 A / 250 V AC phi 0.6 Control function Heating Control type PID (factory setting), 2-point (ON/OFF) Hysteresis ±0.4 K (±0.1 K... ±0.9 K) Control range +5 C C, +5 C (+3 C C frost protection) Control accuracy ±0.5 C (20 K/hour) Sensor (thermistor) 100 K (at 25 C) NTC Heat measurement (heating system) 3 K/hour Electrical connection Device Screw terminal with wire protection max. 1.5 mm² Communication type Wired 2-wire Operating data Operating mode Offset Programs Auto mode, Anti-Legionella function, countdown mode, holiday mode, manual eco-fix mode, OFF mode, party mode, cleaning mode, key lock -5 C C 7 days, 5-2 days, 1-7 days, free weekday block formation, individual programming (max. 7 programs with 48 switching times) Display and format Resolution Display update Format time display Shortest switching time Room temperature display Summer/winter time Status display Room temperature 0.1 C, target temperature 0.5 C, day time 1 minute every 10 seconds 24-hour format (factory setting), 12-hour format (AM/PM) Program time 30 minutes +0 C C Automatic summer/winter time change Battery status, operating mode, status display heating (flame symbol), temperature profile Environmental conditions Humidity (operating) Temperature (operation) 10%... 90% relative humidity, non-condensing ±0 C C General data Colour Weight Material Mounting White 200 g Plastic ABS Surface mounting (4-hole mounting on flush-mounted box) Standard compliance ErP class ErP function ErP contribution to seasonal characteristic space heating energy efficiency Protection type Protection class Approvals I, IV ON/OFF room thermostat TPI room thermostat for use with on/off heaters 1%, 2% IP40 II, after appropriate mounting CE Energy Saving Trust 31

32 Digital programmable room thermostats feeling feeling D101 rf Digital programmable room thermostat feeling D101 ARTICLE NO / EAN-CODE PRODUCT DESCRIPTION The feeling D101 rf is a digital, programmable room thermostat. It enables fast, suitable and energy-saving individual room control with Legionella protection. The high control accuracy also enables effi cient utilisation of the system. The chronostat has various operating modes, which allow a comfortable indoor climate according to the individual needs. User-friendly programming and operation is ensured with its large display. It has up to 48 different time-temperature programs to increase room comfort. The feeling D101 rf stands for simple and modern design and can be integrated perfectly into the interior design. The wireless technology enables individual placement in the room without laying electrical cables and is especially suitable for use in new buildings or for retrofi tting. The signal and control accuracy is ensured by the high radio range of up to 30 meters inside buildings. APPLICATION AREAS Heating systems Underfl oor heating Radiators Electric heating Motorised valves Actuators Long battery life through effi cient energy management Convenient, automatic change from summer to winter time Monitoring the battery status and display with required battery change Effective protection against unauthorised use e.g. in public places Individual programs are saved and continue to be available even after a power failure Child-proof lock as system security for children and elderly The wireless technology allows individual placement in rooms without laying electric cable Ensuring signalling and control accuracy through high frequency radio signal range of up to 30 meters inside buildings Signalling of system status via LEDs DIMENSIONAL DRAWINGS CIRCUIT DIAGRAM M~ V~ feeling D101 rf - transmitter RecUno rf - receiver 32

33 Digital programmable room thermostats feeling feeling D101 rf TECHNICAL DATA Electrical specifications Supply voltage DC 3 V (2 x 1.5 V AA LR6 alkaline battery) Battery life 2 years (depending on switching frequency) Battery replacement time (power reserve) > 10 minutes, (programs saved in EEPROM) Control function Heating Control type PID (factory setting), 2-point (ON/OFF) Hysteresis ±0.4 K (±0.1 K... ±0.9 K) Control range +5 C C, +5 C (+3 C C frost protection) Control accuracy ±0.5 C (20 K/hour) Sensor (thermistor) 100 K (at 25 C) NTC Heat measurement (heating system) 3 K/hour SCOPE OF DELIVERY feeling D101 rf - transmitter Item no EAN-Code Electrical connection Device Communication type Radio signal Range Coding Output power Latching screw with wire protection max. 1.5 mm² MHz 30 m (inside building) > 16.8 mil. < 1 mw RecUno rf - receiver Item no EAN-Code Operating data Operating mode Offset Programs Display and format Resolution Display Update Format time display Shortest switching time Room temperature display Summer/winter time Status display Environmental conditions Humidity (operating) Temperature (operation) Auto mode, anti-legionella function, countdown mode, holiday mode, manual eco-fi x mode, OFF mode, party mode, cleaning mode, key lock -5 C C 7 days, 5-2 days, 1-7 days, free weekday block formation, individual programming (max. 7 programs with 48 switching times) Room temperature 0.1 C, target temperature 0.5 C, day time 1 minute every 10 seconds 24-hour format (factory setting) and 12-hour format (AM/PM) Program time 30 minutes +0 C C Automatic summer/winter time change Battery status, operating mode, radio signal strength indication, status display heating (fl ame symbol), temperature profi le 10%... 90% relative humidity, non-condensing ±0 C C REPLACEMENT PARTS / ACCESSORIES feeling D101 rf - transmitter Item no EAN-Code RecUno rf - receiver Item no EAN-Code General data Colour Weight Material Mounting Standard compliance ErP class ErP function ErP contribution to seasonal characteristic space heating energy effi ciency Protection type Protection class Approvals White 200 g Plastic ABS Surface mounting (4-hole mounting on fl ush-mounted box) I, IV ON/OFF room thermostat TPI room thermostat for use with on/off heaters 1%, 2% IP40 II, after appropriate mounting CE Energy Saving Trust RecFM/1 rf - receiver Item no EAN-Code Specifi cations for the RecUno rf - transmitter and RecFM/1 rf - transmitter can be found on page

34 Digital programmable room thermostats feeling feeling D201 OT Digital programmable room thermostat feeling D201 OT ITEM NO / EAN CODE PRODUCT DESCRIPTION The feeling D201 OT is a digital, programmable room thermostat with OpenTherm interface. The modulating control enables fast, need-based and energy-saving individual room control and fl ow optimisation, and to domestic water heating with Legionella protection. The high control accuracy also enables effi cient utilisation of the plant. The chronostat has various operating modes, which allow a comfortable indoor climate according to the individual needs. With the large, backlit display, user-friendly programming and operation is ensured, even in low light conditions. The display of the system operating hours enables monitoring of energy consumption and helps save energy. To increase the energy balance, the feeling D201 OT has external inputs that, for example, can realise the weather-dependent control system with an outdoor temperature sensor. The feeling D201 OT stands for simple and modern design and can therefore be optimally integrated into the interior design. Individual programs are saved and continue to be available even after a power failure Display of the operating hours enables conclusions on energy consumption Increasing the energy balance through external inputs connected to motion or presence detectors, temperature sensors, fl oor sensors, window contact or telephone remote switch Need-based and energy-saving individual room control, fl ow optimisation, and domestic water heating through OpenTherm interface Effective security against unauthorised operation, e.g. in public spaces Child-proof lock as system security for children and elderly APPLICATION AREAS Modulating heating systems with OpenTherm interface DIMENSIONAL DRAWINGS CIRCUIT DIAGRAM 154 External Inputs digital 87 A B OT-Bus ext. temp. 4 G 5 28 Boiler / Heater 34

35 Digital programmable room thermostats feeling feeling D201 OT TECHNICAL DATA Electrical specifications Interface OpenTherm interface V3.0 Supply voltage OpenTherm BUS (optional 2 x 1.5 V AA LR6 alkaline battery) Battery life 2 years (depending on switching frequency) Battery replacement time (power reserve) > 1 hour, (programs saved in EEPROM) Control function Heating Control type PID (factory setting), 2-point (ON/OFF) Hysteresis ±0.4 K (±0.1 K... ±0.9 K) Control range +5 C C, +5 C (+3 C C frost protection) Control accuracy ±0.5 C (20 K/hour) Sensor (thermistor) 100 K (at 25 C) NTC Heat measurement (heating system) 3 K/hour REPLACEMENT PARTS / ACCESSORIES The perfect combination for better energy balance The feeling D201 OT can also be used for energy-efficient control of, for example, weather-dependent systems. For this purpose, the external inputs enable the connection of required products, such as e.g.: Electrical connection Device External inputs Communication type Wired External inputs Analogue Digital Latching screw with wire protection max. 1.5 mm² Plug-in terminal with wire protection 2-wire Potential free Outside temperature sensor NTC 100 kω - motion and presence detectors - temperature sensors - floor sensors - window contacts - telephone remote switching Detailed information about these products can be found in our lighting control product catalogue. Operating data Operating mode Offset Programs Counter Display and format Resolution Display update Display lighting Format time display Shortest switching time Room temperature display Summer/winter time Status display Temperature reduction mode, auto mode, anti-legionella function, holiday mode, comfort temperature mode, optimum start, keylock -5 C C 7 days 5-2 days, 1-7 days, free weekday block formation Individual programming (max. 7 programs with 48 switching times) Hour meter Room temperature 0.1 C, target temperature 0.5 C, day time 1 minute every 10 seconds White 24-hour format (factory setting), 12-hour format (AM/PM) Program time 30 minutes +0 C C Automatic summer/winter time change Battery status, operating mode, OTC (weather-dependent control) Status display heating (flame symbol), temperature profile PRODUCT CATALOGUE LIGHT CONTROL Grässlin products for the intelligent control of light Environmental conditions Humidity (operating) Temperature (operation) 10%... 90% relative humidity, non-condensing ±0 C C General data Colour Weight Material Mounting White 200 g Plastic ABS Surface mounting (4-hole mounting on flush-mounted box) Standard compliance ErP class V, VI ErP function Modulating room thermostat for use with modulating heaters Weather-dependent controller and room temperature sensor for use with modulating heaters ErP contribution to seasonal characteristic 3%, 4% space heating energy efficiency Protection type IP40 Protection class II, after appropriate mounting Approvals CE, OpenTherm Protocol Specification V3.0 35

36 Analogue programmable room thermostats Selection guide Analogue programmable room thermostats Selection guide famoso 500 Shortest switching time Communication type Program Supply voltage 15 minutes 2-wire Daily program AC 230 V ± 10% Hz Page 38 36

37 Analogue programmable room thermostats Selection guide famoso 550 famoso 601 rf Set inc. RecUno 2 Hours 15 minutes 2-wire Radio MHz Weekly program Daily program AC 230 V ± 10% Hz DC 3 V (2 x 1.5 V AA LR6 alkaline battery)

38 Analogue room programmable thermostats famoso famoso 500, famoso 550 Analogue room programmable thermostats famoso famoso 500 PRODUCT DESCRIPTION The famoso 500 and 550 are programmable room thermostats with electronic temperature controller and analogue time switch with daily or weekly program and a very short switching time of just 15 minutes and 2 hours. Individual comfort temperatures can be set via two room temperature controls, which can be selected via a selector switch. These two variants are distinguished by a simple and modern design, by which they can be optimally integrated into any room. Increased comfort through wide temperature control range The frost protection function prevents the freezing of radiators or icing of piping, even when switched off Surface mounting for easy and quick installation Utilisation effi ciency by high control accuracy famoso 550 APPLICATION AREAS Heating systems Underfl oor heating Radiators Electric heaters Motorised valves Actuators DIMENSIONAL DRAWINGS CIRCUIT DIAGRAM 36, ,5 M~

39 Analogue room programmable thermostats famoso famoso 500, famoso 550 TECHNICAL DATA Electrical specifications Supply voltage Current output Switching capacity - resistive load Switching capacity - inductive load cos. phi 0.6 Control function Control type Hysteresis Control range Control accuracy Control period AC 230 V ± 10% Hz Changeover, potential-free, opening width < 3 mm 5 A / 250 V AC 1 A / 250 V AC Heating 2-point (ON/OFF) ±0.25 K... ±0.5 K +5 C (frost protection) +5 C C ± 2.5 seconds/day at +25 C minutes Electrical connection Device Screw terminal with wire protection max. 2.5 mm 2 Communication type Wired 2-wire Operating data Operating mode Hand switch Auto mode Night temperature mode Auto temperature Control temperature 1 Control temperature 2 Display and format Format time display Clock 24-hour format Analogue hands Environmental conditions Humidity (operating) Temperature (operation) 10%... 90% relative humidity, non-condensing -5 C C General data Colour Weight Material Mounting White 250 g Plastic ABS Surface mounting (4-hole mounting on flush-mounted box) Standard compliance ErP class ErP function ErP contribution to seasonal characteristic space heating energy efficiency Protection type Protection class Approvals I ON/OFF room thermostat 1% IP20 II, after appropriate mounting CE PRODUCT VARIANTS famoso 500 famoso 550 Item no EAN Code Operating data Programs Daily program Weekly program Display and format Shortest switching time Program time 15 minutes Program time 2 hours 39

40 M~ Analogue programmable room thermostats famoso famoso 601 rf Analogue programmable room thermostat famoso 601 rf ITEM NO / EAN CODE PRODUCT DESCRIPTION The famoso 601 rf is a programmable room thermostat with electronic temperature controller and analogue time switch with day program and a very short switching time of just 15 minutes. The wireless technology enables individual placement in the room without the laying of electrical cables and is especially suitable for use in new buildings or for retrofi tting. The signal and control accuracy is ensured by the high radio range of up to 30 meters inside buildings. Individual comfort temperatures can be set via two room temperature controls, which can be selected via a selector switch. The battery status is monitored and displayed by a status LED with the required battery change. The famoso 601 rf is distinguished by a simple and modern design, which allows it to be easily integrated into any room. APPLICATION AREAS Heating systems Underfl oor heating Radiators Electric heaters Motorised valves Actuators Monitoring the battery status and display with the required battery change Increased comfort through wide temperature control range Long battery life through effi cient energy management Surface mounting for easy and quick installation The wireless technology individual placement in the room without laying electrical cable Ensuring signalling and control accuracy by high frequency radio signal range of up to 30 meters inside buildings Signalling of system status via LEDs Simple and modern design DIMENSIONAL DRAWINGS CIRCUIT DIAGRAM , ,5 famoso 601 rf - transmitter RecUno rf - receiver 230 V~ 40

41 Analogue programmable room thermostats famoso famoso 601 rf TECHNICAL DATA Electrical specifications Supply voltage Battery life Control function Control type Hysteresis Control range Control accuracy Control period DC 3 V (2 x 1.5 V AA LR6 alkaline battery) 1 year (depending on switching frequency) Heating 2-point (ON/OFF) ±0.25 K... ±0.5 K +5 C (frost protection) +5 C C ± 2.5 seconds/day at +25 C minutes SCOPE OF DELIVERY famoso 601 rf - transmitter Item no EAN-Code Communication type Radio signal Range Coding Output power MHz 30 m (inside building) > 16.8 mil. < 1 mw RecUno rf - receiver Item no EAN-Code Operating data Operating mode Hand switch Programs Display and format Format time display Shortest switching time Clock Status display Auto mode (program dependent) Night temperature mode Auto temperature Control temperature 1 Control temperature 2 Daily program (ON/OFF) 24-hour format Program time 15 minutes Analogue hands Battery state REPLACEMENT PARTS / ACCESSORIES famoso 601 rf - transmitter Item no EAN-Code Environmental conditions Humidity (operating) Temperature (operation) 10%... 90% relative humidity, non-condensing -5 C C General data Colour Weight Material Mounting White 250 g Plastic ABS Surface mounting (4-hole mounting on fl ush-mounted box) RecUno rf - receiver Item no EAN-Code Standard compliance ErP class ErP function ErP contribution to seasonal characteristic space heating energy effi ciency Protection type Protection class Approvals I ON/OFF room thermostat 1% IP20 II, after appropriate mounting CE Energy Saving Trust RecFM/1 rf - receiver Item no EAN-Code Specifi cations for the RecUno rf - transmitter and RecFM/1 rf - transmitter can be found on page

42 M~ Receiver programmable room thermostats RecUno RecUno rf Receiver programmable room thermostats RecUno rf PRODUCT DESCRIPTION The RecUno rf and the RecFM/1 rf are radio receivers for use with wireless controllers from Grässlin. The wireless technology enables individual placement in the room without laying electrical cables and is especially suitable for use in new buildings or for retrofi tting. The signal and control accuracy is ensured by the high radio range of up to 30 meters inside buildings. The wireless technology enables individual placement in rooms without laying electric cable Ensuring signalling and control accuracy by high frequency radio signal range of up to 30 meters inside buildings Signalling of system status via LEDs Simple and modern design RecFM/1 rf APPLICATION AREAS Heating systems Radiators Electric heaters Motorised valves Actuators Gas-Boiler DIMENSIONAL DRAWINGS CIRCUIT DIAGRAMS ø 3, M~ ø RecUno rf - receiver RecFM/1 rf - receiver 230 V~ RecUno rf - receiver RecFM/1 rf - receiver 42

43 Receiver programmable room thermostats RecUno RecUno rf TECHNICAL DATA Electrical specifications Supply voltage Current output Switching capacity - resistive load Switching capacity - inductive load cos. phi 0.6 AC 230 V ± 10% Hz Changeover, potential-free, opening width < 3 mm 5 A / 250 V AC 1 A / 250 V AC REPLACEMENT PARTS / ACCESSORIES Mounting socket Item no EAN-Code Electrical connection Device Screw terminal with wire protection max. 1.5 mm 2 Communication type Wired Radio signal Range Coding Output power Status display 2-wire MHz 30 m (inside building) > 16.8 mil. < 1 mw LED Display and format Status display Status display heating (LED) Environmental conditions Humidity (operating) Temperature (operation) 10%... 90% relative humidity, non-condensing -5 C C General data Colour Weight Material White 113 g Plastic ABS Standard compliance Protection type Protection class Approvals IP20 II, after appropriate mounting CE PRODUCT VARIANTS RecUno rf RecFM/1 rf Item no EAN-Code Electrical connection Device Screw terminal with wire protection max. 1.5 mm 2 Flat DIN 6,3 General data Weight 113 g 67 g Mounting Surface mounting (4-hole mounting on Built-in (Boiler) fl ush-mounted box) 43

44 Switches Overview Universal and heating time switches: The intelligent solution for simple control of heating systems RELIABLE TECHNOLOGY, EASY OPERATION Product lines ECOsave, IHT, GPT, QM, QE and QEG ECOsave is a mechanical multi-tariff-time switch which enables individual adjustment of the heating period to avoid expensive peak hours. Thanks to the integrated boost function, it is ideally suited for short-term and suitable hot water supply, thus ensuring the comfort temperature with the touch of a button. The universal and heating time switches from Grässlin are available in 1-channel and 2-channel variants. The digital variants feature a large, backlit display, which ensures user-friendly programming and operation even in low light conditions. The tappets of the mechanical time switches also ensure very simple programming. The products of the IHT and GPT product family are particularly suitable for simple control of heating systems, pumps, motors and machines of any kind. The time switches QM, QE and QEG control need-based different heating systems such as boilers or combi boilers and are ideally suited for domestic heating systems and producing hot water. These time switches are distinguished by their simple and modern design, their low profile and their ease of installation. Heating costs can be decrease in the simplest way using the universal and heating time switches. 44

45 Switches Overview Universal and heating time switches Multi-tariff time switches ECOsave 46 Digital universal & heating time switches Selection guide 48 IHT D GPT D QE1 54 QE2 54 QEG-1 56 QEG-1S 56 QEG-2 56 QEG-2S 56 Analogue universal & heating time switches Selection guide 58 IHT/1STUZH 60 IHT/1SWUZH 60 GPT/1STUZH 62 GPT/1SWUZH 62 GPT/1QRTUZH 62 QM1 64 QM

46 Multi-tariff switches ECOsave ECOsave Multi-tariff switches ECOsave ITEM NO / EAN CODE PRODUCT DESCRIPTION The ECOsave is a mechanical multi-tariff time switch which allows individual adjustment of the heating period within 24 hours every 15 minutes in order to avoid expensive peak hours. ECOsave features a boost function with which hot water is quickly processed within 15, 30, 60 or 120 minutes. The time switch enables the control of electric immersion heaters with a capacity of up to 3,000 watts. The ECOsave is distinguished by a simple and modern design, with low profi le and easy mounting on fl ush-mounted boxes. Short-term and need-based hot water preparation through boost function Ideal temper-proof time switch through transparent plastic cover APPLICATION AREAS Single immersion heater to 3,000 watts Twin immersion heater to 3,000 watts Dual immersion heater to 3,000 watts DIAGRAMS ON OFF DIMENSIONAL DRAWINGS 155 BOOST ON/OFF L N MAIN SUPPLY N L L OFF PEAK LOAD BOOST LOAD NEUTRAL

47 Multi-tariff switches ECOsave ECOsave TECHNICAL DATA Electrical specifications Supply voltage AC 230 V ± 10% 50 Hz Current output Changeover, potential-free, opening width < 3 mm Switching capacity - resistive load 13 A (3.000 W) Accuracy ± 2.5 seconds/day at 20 C Power reserve > 72 hours Electrical connection Device Screw terminal with wire protection 1.5 mm mm 2 Operating data Hand switch Boost time ON/OFF Channels 1 Tempering protection Plastic cover Programs Boost Daily program (ON/OFF) Display and format Shortest switching time Status display Boost 15, 30, 60, 120 minutes Program time 15 minutes Operation mode Status display heating (lamp) Environmental conditions Humidity (operating) Temperature (operation) 10%... 90% relative humidity, non-condensing -10 C C General data Colour Mounting White/grey Surface mounting Standard compliance Protection type Protection class Approvals IP20 II, after appropriate mounting CE 47

48 Digital universal & heating time switches Selection guide Digital universal & heating time switches Selection guide IHT D120 GPT D120 QE1 QE2 Clock Digital Digital Digital Digital Display lighting Electrical connection device Screw terminal with wire protection max. 2.5 mm 2 Screw terminal with wire protection max. 2.5 mm 2 Screw terminal with wire protection max. 4 mm 2 Screw terminal with wire protection max. 4 mm 2 Hand switch ON/OFF/AUTO ON/OFF/AUTO ON/OFF/AUTO BOOST ON/OFF/AUTO BOOST Channels Shortest switching time ON/OFF 1 Minute Program 1 Minute ON/OFF 1 Minute Program 1 Minute ON/OFF 1 Minute Boost 60 Minutes ON/OFF 1 Minute Boost 60 Minutes Tamper protection Sealable Sealable Program (switching programs) 7 days 5-2 days 1-7 days Free block formation Daily program Weekly program 7 days 5-2 days 1-7 days Free block formation Daily program Weekly program Advance Boost Manual 7 days 5-2 days 1-7 days Free block formation Daily program Weekly program Advance Boost Manual 7 days 5-2 days 1-7 days Free block formation Daily program Weekly program Switching capacity - resistive 16 A / 250 V AC 16 A / 250 V AC 5 A / 250 V AC 5 A / 250 V AC load Switching power - 4 A / 250 V AC 4 A / 250 V AC 2 A / 250 V AC 2 A / 250 V AC inductive load cos. phi 0.6 Service mode Page

49 Digital universal & heating time switches Selection guide QEG-1 QEG-1S QEG-2 QEG-2S Analogue hands Digital Analogue hands Digital Analogue hands Digital Analogue hands Digital Blue Blue Blue Blue Screw terminal with wire protection max. 2.5 mm 2 Screw terminal with wire protection max. 2.5 mm 2 Screw terminal with wire protection max. 2.5 mm 2 Screw terminal with wire protection max. 2.5 mm 2 Override Override Override Override ON/OFF 1 Minute ON/OFF 1 Minute Extra Hour 60, 120, 180 Minutes Extra Hour 60, 120, 180 Minutes Program 1 Minute Program 1 Minute ON/OFF 1 Minute Extra Hour 60, 120, 180 Minutes Program 1 Minute 7 days 5-2 days ECO Extra hour Holiday program HOME Individual Programming Manual Standard (STD) Daily program Weekly program ON/OFF 1 Minute Extra Hour 60, 120, 180 Minutes Program 1 Minute PIN code PIN code 1-7 days ECO Extra hour HOME Individual Programming Manual Standard (STD) Daily program 7 days 5-2 days ECO Extra hour Holiday program HOME Individual Programming Manual Standard (STD) Daily program Weekly program 1-7 days ECO Extra hour HOME Individual Programming Manual Standard (STD) Daily program 3 A / 230 V AC 3 A / 230 V AC 3 A / 230 V AC 3 A / 230 V AC 3 A / 230 V AC 3 A / 230 V AC 3 A / 230 V AC 3 A / 230 V AC

50 Digital universal & heating switches IHT IHT D120 Digital universal & heating time switches IHT D120 ITEM NO / EAN CODE PRODUCT DESCRIPTION The IHT D120 is a digital multi-tariff single-channel time switch with 20 storage spaces and 3 different time periods (daily, 5 days plus 2 or 7 day programming) or free block formation. The very short switching time of just one minute enables need-based control of, for example, an immersion heater. Switching between the operating modes automatic, fi xed ON and OFF can be made using a hand switch. The IHT D120 is distinguished by a simple and modern design, with a low profi le and easy installation. SPDT - Single Pole Double Throw Optimal tamper protection through sealable housing Surface mounting for easy and quick installation APPLICATION AREAS Heating systems Pumps Motors Machines DIMENSIONAL DRAWINGS ,5 CIRCUIT DIAGRAM M~ N L mains supply 3 4 L(in) L(out) appliance 5 E 50

51 Digital universal & heating switches IHT IHT D120 TECHNICAL DATA Electrical specifications Supply voltage Current output Switching capacity - resistive load Switching capacity - inductive load cos. phi 0.6 Load incandescent / halogen lamp Power consumption Accuracy Timebase Power reserve Battery AC V Hz Changeover, potential-free, opening width < 3 mm 16 A / 250 V AC 4 A / 250 V AC 1,000 VA 4.4 VA ± 1 seconds/day at 20 C Synchronous (network frequency) 3 years CR2032 Electrical connection Device Screw terminal with wire protection max. 2.5 mm 2 Operating data Hand switch ON/OFF/AUTO Channels 1 Tamper protection Sealable Program 7 days 5-2 days 1-7 days Free block formation Daily program (ON/OFF) Weekly program (ON/OFF) Memory spaces 20 Display and format Format time display Shortest switching time Summer/winter time Clock Status display 12-hour format (AM/PM) 24-hour format ON/OFF 1 minute Program time 1 minute Manual summer/winter time change Digital Switching state display Environmental conditions Humidity (operating) Temperature (operation) 10%... 90% relative humidity, non-condensing -10 C C General data Colour Weight Material Mounting White/grey 170 g High-temperature resistant, self-extinguishing thermoplastic Surface mounting Standard compliance Protection class Approvals II, after appropriate mounting CE 51

52 Digital universal & heating time switches GPT GPT D120 Digital universal & heating time switches GPT D120 ITEM NO / EAN CODE PRODUCT DESCRIPTION The GPT D120 is a digital single-channel time switch with 20 storage spaces and 3 different time periods (daily, 5 days plus 2 or 7 day programming) or free block formation. The very short switching time of just one minute enables demand-oriented control of, for example, a heating system. Switching between the operating modes automatic, fi xed ON and OFF can be made using a hand switch. The GPT D120 is distinguished by a simple and modern design, with a low profi le and easy installation. SPDT - Single Pole Double Throw Optimal tamper protection through sealable housing Quick and easy installation APPLICATION AREAS Heating systems Pumps Motors Machines CIRCUIT DIAGRAMS M ~ M ~ E DIMENSIONAL DRAWINGS N L N L mains supply to appliance Mains Switching E L N supply L(in) L(out) appliance Volt Free Switching 52

53 Digital universal & heating time switches GPT GPT D120 TECHNICAL DATA Electrical specifications Supply voltage Current output Switching capacity - resistive load Switching capacity - inductive load cos. phi 0.6 Load incandescent / halogen lamp Power consumption Accuracy Timebase Power reserve Battery AC V Hz Changeover, potential-free, opening width < 3 mm 16 A / 250 V AC 4 A / 250 V AC 1,000 VA 4.4 VA ± 1 seconds/day at 20 C Synchronous (network frequency) 3 years CR2032 Electrical connection Device Latching screw with wire protection max. 2.5 mm 2 Operating data Hand switch ON/OFF/AUTO Channels 1 Tamper protection Sealable Programs 7 days 5-2 days 1-7 days Free block formation Daily program (ON/OFF) Weekly program (ON/OFF) Storage spaces 20 Display and format Format time display Shortest switching time Summer/winter time Clock Status display 12-hour format (AM/PM) 24-hour format ON/OFF 1 minute Program time 1 minute Manual summer/winter time change Digital Switching state display Environmental conditions Humidity (operating) Temperature (operation) 10%... 90% relative humidity, non-condensing -10 C C General data Colour Weight Material Mounting White/grey 170 g High-temperature resistant, self-extinguishing thermoplastic Flush Standard compliance Protection class Approvals II, after appropriate mounting CE 53

54 Digital universal & heating time switches QE QE1, QE2 Digital universal & heating time switches QE QE1 PRODUCT DESCRIPTION The time switches of the QE product family are single-channel or dual-channel time switches. With the large, backlit display, user-friendly programming and operation is ensured, even in low light conditions. Individualised and need-based hot water is ensured by the boost function of 60 minutes. The time switch is distinguished by a simple and modern design, with a low profi le and easy installation through a universal mounting plate. Convenient, automatic change from summer to winter time Short-term and need-based warm water preparation through boost function Quick and easy installation Needs-based control through 28 individual time switches QE2 APPLICATION AREAS Boiler Combi boiler Domestic heating technology for heating hot water processing Pump controlled central heating systems Gravity heating systems DIMENSIONAL DRAWINGS CIRCUIT DIAGRAMS 156 = ~ 85 N L QE1 OFF ON QE N L QE2 220/240V AC 50 Hz fused 3A HW OFF CH OFF HW ON CH ON QE

55 Digital universal & heating time switches QE QE1, QE2 TECHNICAL DATA Electrical specifications Supply voltage Battery life Switching capacity - resistive load Switching capacity - inductive load cos. phi 0.6 AC V Hz 500 hours (depending on switching frequency) 5 A / 250 V AC 2 A / 250 V AC Electrical connection Device Latching screw with wire protection max. 4 mm 2 Operating data Programs 7 days 5-2 days 1-7 days Advance Boost Free weekday block formation Manual Daily program (ON/OFF) Weekly program Display and format Resolution Display lighting Format time display Shortest switching time Summer/winter time Clock Status display Day time 1 minute Light blue 12-hour format (AM/PM) 24-hour format Boost 60 minutes ON/OFF 1 minute Automatic summer/winter time change Digital Status display heating (LED) Environmental conditions Humidity (operating) Temperature (operation) 10%... 90% relative humidity, non-condensing -10 C C General data Colour Mounting White/grey Surface mounting Standard compliance Approvals CE Energy Saving Trust PRODUCT VARIANTS QE1 QE2 Item no EAN Code Operating data Channels

56 Digital universal & heating time switches QEG-1, QEG-1S, QEG-2, QEG-2S Digital universal & heating time switches QEG (Phase-out items) QEG-1, QEG-1S QEG-2, QEG-2S PRODUCT DESCRIPTION The QEG-1 and the QEG-1S are digital single-channel time switches and the QEG-2 and the QEG-2S are two-channel digital time switches for use with room thermostat with up to 3 different time periods, helping to control the entire central heating system in the house. The clock has a large, easy to read and back-lit LC display with real-time clock. The clock time is set at the factory and is maintained by a battery for many years. The time switch has an integrated automatic summer/winter change conforming with BST - GMT national time so that both the correct date of the time change and the time display are maintained. The programming is very easy through just three clicks using large, ergonomic buttons. In addition, the S variants feature a boiler service interval reminder for easy monitoring and early display of the maintenance date for the heating system. The QEGs are distinguished by a simple and modern design with a low profi le and easy installation. Convenient programming and reading of information by very large display SPDT - Single Pole Double Throw Up to 3 ON/OFF commands (selectable in pairs) per day provide a comfortable room climate Optimal tamper protection through PIN code protection for the service interval settings Boiler service interval reminder for easy monitoring and early display of the maintenance date for the heating system Convenient and simple reading of information through back-lit display, even in low-light conditions APPLICATION AREAS Boiler Combi boiler Domestic heating systems for heating and hot water preparation Pump controlled central heating systems Gravity heating systems CIRCUIT DIAGRAMS DIMENSIONAL DRAWINGS N L N L Mains input OFF ON output timeswitch / programmer wallplate QEG-1 QEG-1S N L 230 V / Hz N L HW OFF CH OFF CH ON HW ON timeswitch / programmer wallplate QEG-2 QEG-2S QEG-1, QEG-1S QEG-2, QEG-2S 56

57 Digital universal & heating time switches QEG-1, QEG-1S, QEG-2, QEG-2S TECHNICAL DATA Electrical specifications Supply voltage Battery replacement time (power reserve) Current output Switching capacity - resistive load Switching capacity - inductive load cos. phi 0.6 Power consumption Accuracy AC 230 V ± 10% Hz > 2 hours (programs saved in EEPROM) Changeover, potential-free, opening width < 3 mm 3 A / 230 V AC 3 A / 230 V AC 3 VA ± 1 second / day at 20 C Electrical connection Device Latching screw with wire protection max. 2.5 mm 2 Communication type Wired 2-wire Operating data Hand switch Programs Override ECO; Extra Hour; HOME; Manual; Standard (STD); Individual programming (max. 3 ON/OFF switching times) Display and format Resolution Display lighting Format time display Shortest switching time Summer/winter time Clock Status display Day time 1 minute Light blue 12-hour format (AM/PM) and 24-hour format ON/OFF 1 Minute; Extra Hour 60, 120, 180 Minutes Program time 1 minute Automatic summer/winter time change Analogue hands; Digital Operation mode, status display heating (LED) Environmental conditions Temperature (operation) ±0 C C General data Colour Weight Material Mounting White 285 g Plastic ABS Surface mounting Standard compliance Protection type IP30 Protection class I, after appropriate mounting Approvals Building regulations compliant UK & Ireland (Part L) CE, Energy Saving Trust PRODUCT VARIANTS QEG-1 QEG-1S QEG-2 QEG-2S Item no EAN Code Operating data Channels Programs 1-7 days 1-7 days 1-7 days 1-7 days 7 days 7 days 5-2 days 5-2 days Holiday program Holiday program Daily program Daily program Daily program Daily program Weekly program Weekly program Operating mode Service mode Service mode Tamper protection PIN code PIN code 57

58 Analogue universal & heating time switches Selection guide Analogue universal & heating time switches Selection guide IHT/1STUZH IHT/1SWUZH GPT/1STUZH Latching screw with wire protection max. Latching screw with wire protection max. Electrical connection device Latching screw with wire protection max. 2.5 mm mm mm 2 Channels Shortest switching time ON/OFF 15 Minutes Program 15 Minutes ON/OFF 2 Hours Program 2 Hours ON/OFF 15 Minutes Program 15 Minutes Tamper protection Sealable Sealable Sealable Program Daily program Weekly program Daily program Switching capacity - inductive load 8 A / 250 V AC 8 A / 250 V AC 8 A / 250 V AC cos. phi 0.6 Switching capacity - resistive load 16 A / 250 V AC 16 A / 250 V AC 16 A / 250 V AC Supply voltage AC V 50 Hz AC V 50 Hz AC V 50 Hz Timebase Synchronous (network frequency) Synchronous (network frequency) Synchronous (network frequency) Status display Page

59 Analogue universal & heating time switches Selection guide GPT/1SWUZH GPT/1QRTUZH QM1 QM2 Latching screw with wire protection max. 2.5 mm 2 Latching screw with wire protection max. 2.5 mm 2 Latching screw with wire protection max. 4 mm 2 Latching screw with wire protection max. 4 mm ON/OFF 2 Hours Program 2 Hours ON/OFF 15 Minutes Program 15 Minutes ON/OFF 15 Minutes Program 15 Minutes ON/OFF 15 Minutes Program 15 Minutes Sealable Sealable - - Weekly program Daily program Weekly program Weekly program 8 A / 250 V AC 8 A / 250 V AC 2 A / 250 V AC 2 A / 250 V AC 16 A / 250 V AC 16 A / 250 V AC 5 A / 250 V AC 5 A / 250 V AC AC V 50 Hz DC V Hz AC V 50 Hz AC V 50 Hz Synchronous (network frequency) Quartz Synchronous (network frequency) Synchronous (network frequency)

60 Analogue universal & heating time switches IHT IHT/1SWUZH, IHT/1STUZH Analogue universal & heating time switches IHT IHT/1STUZH PRODUCT DESCRIPTION The IHT/1STUZH and IHT/1SWUZH are mechanical multi-tariff single-time switches with daily or weekly program. They allow individual adjustment of the heating period within 24 hours every 15 minutes or every day every 2 hours in order to avoid expensive peak hours. They enable the control of electric immersion heaters with a capacity of up to 3,000 watts. Switching between the operating modes automatic, fi xed ON and OFF can be made using a hand switch. The IHTS is distinguished by a simple and modern design with a low profi le and easy installation. Surface mounting for easy and quick installation SPDT - Single Pole Double Throw Optimal tamper protection through sealable housing IHT/1SWUZH APPLICATION AREAS Single immersion heater to 3,000 watts Pumps Motors Machines CIRCUIT DIAGRAMS DIMENSIONAL DRAWINGS ON OFF ,5 M~ N L mains supply 3 4 L(in) L(out) appliance 5 E 60