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1 Homepage > Products > Control units > VARYCONTROL > Control components > Type Easy Type Easy QUICK AND EASY HANDLING Control components for VAV terminal units, to be mounted on the terminal unit for easy operation Simplified ordering and on-site assignment to rooms as selection is based on the nominal size of the duct Rapid volume flow rate setting without additional device Indicator light simplifies functional checking Proven technology of the Compact volume flow controllers Suitable for constant and variable volume flows as well as for V min / V max switching APPLICATION Application Electronic volume flow controllers of Type Easy are compact, all-in-one control devices for VAV terminal units Dynamic differential pressure transducer, electronic controller, and actuator are fitted together in one casing Suitable for different control tasks depending on how the input for the setpoint value signal is used The output signals of the room temperature controller, central BMS, air quality controller or similar units control the volume flow rate setpoint

2 Override control by means of switches or relays Volume flow rate actual value is available as linear voltage signal Standard filtration in comfort air conditioning systems allows for use of the controller in the supply air without additional dust protection. Since a partial volume flow is passed through the transducer in order to measure the volume flow rate, please note: With heavy dust levels in the room, suitable extract air filters must be provided. If the air is polluted with fluff or sticky particles, or if it contains aggressive media, Easy controllers cannot be used Application Electronic volume flow controllers of Type Easy are compact, all-in-one control devices for VAV terminal units Dynamic differential pressure transducer, electronic controller, and actuator are fitted together in one casing Suitable for different control tasks depending on how the input for the setpoint value signal is used The output signals of the room temperature controller, central BMS, air quality controller or similar units control the volume flow rate setpoint Override control by means of switches or relays Volume flow rate actual value is available as linear voltage signal Standard filtration in comfort air conditioning systems allows for use of the controller in the supply air without additional dust protection. Since a partial volume flow is passed through the transducer in order to measure the volume flow rate, please note: With heavy dust levels in the room, suitable extract air filters must be provided. If the air is polluted with fluff or sticky particles, or if it contains aggressive media, Easy controllers cannot be used DESCRIPTION Construction LMV-D3AL-F for LVC 227V-024T for LVC LMV-D3A-F for TVR 227V-024T für TVR

3 227V-024T for TVJ, TVT SMV-D3A for TVT LMV-D3A for TZ-Silenzio, TA-Silenzio, TVZ, TVA Operating modes Variable volume flow V V min max : minimum volume flow rate : maximum volume flow rate Constant value V min : constant volume flow rate V : 100 % max Signal voltage range 0 10 V DC Parts and characteristics Sensor for dynamic differential pressure measurements Mechanical stops for limiting the damper blade positions Actuators with overload protection Release button to allow for manual operation Construction LMV-D3AL-F for LVC 227V-024T for LVC LMV-D3A-F for TVR 227V-024T für TVR 227V-024T for TVJ, TVT SMV-D3A for TVT LMV-D3A for TZ-Silenzio, TA-Silenzio, TVZ, TVA Operating modes

4 Variable volume flow V V min max : minimum volume flow rate : maximum volume flow rate Constant value V min : constant volume flow rate V : 100 % max Signal voltage range 0 10 V DC Parts and characteristics Sensor for dynamic differential pressure measurements Mechanical stops for limiting the damper blade positions Actuators with overload protection Release button to allow for manual operation TECHNICAL INFORMATION Function, Technical data, Order code, Produktbeziehungen FUNCTION Functional description VAV terminal units control the volume flow in a closed loop, i.e. measurement comparison control. The volume flow rate is determined by measuring the differential pressure (effective pressure). For this purpose the VAV terminal unit is fitted with a differential pressure sensor. The integral differental pressure transducer transforms the effective pressure into a voltage signal. The volume flow rate actual value is hence available as a voltage signal. The factory setting is such that 10 V DC always corresponds to the nominal volume flow rate (V ). nom

5 The volume flow rate setpoint value comes from a higher-level controller (e.g. room temperature controller, air quality controller, central BMS) or from switch contacts. Variable volume flow control results in a value between V and V. It is possible to override the room temperature control, e.g. by a complete shut-off of the duct. The controller compares the volume flow rate setpoint value to the actual value and controls the integral actuator accordingly. The volume flow rate parameters V and V can be set on potentiometers. min max Volume flow control The volume flow controller works independent of the duct pressure Differential pressure fluctuations do not result in permanent volume flow rate changes To prevent the control from becoming unstable, a dead band is allowed within which the damper blade does not move. The factory set volume flow rate parameters can be altered by the customer min max Functional description VAV terminal units control the volume flow in a closed loop, i.e. measurement comparison control. The volume flow rate is determined by measuring the differential pressure (effective pressure). For this purpose the VAV terminal unit is fitted with a differential pressure sensor. The integral differental pressure transducer transforms the effective pressure into a voltage signal. The volume flow rate actual value is hence available as a voltage signal. The factory setting is such that 10 V DC always corresponds to the nominal volume flow rate (V ). nom The volume flow rate setpoint value comes from a higher-level controller (e.g. room temperature controller, air quality controller, central BMS) or from switch contacts. Variable volume flow control results in a value between V and V. It is possible to override the room temperature control, e.g. by a complete shut-off of the duct. The controller compares the volume flow rate setpoint value to the actual value and controls the integral actuator accordingly. The volume flow rate parameters V and V can be set on potentiometers. min max Volume flow control The volume flow controller works independent of the duct pressure Differential pressure fluctuations do not result in permanent volume flow rate changes To prevent the control from becoming unstable, a dead band is allowed within which the damper blade does not move. The factory set volume flow rate parameters can be altered by the customer min max

6 Principe de fonctionnement Régulateurs Easy et Compact 1 Sonde de pression différentielle 2 Servomoteur 3 Régulateur de débit 4 Signal de valeur de consigne Régulateur Easy

7 1 Régulateur Easy 2 V max - Potentiomètre 3 V min - Potentiomètre 4 Voyant lumineux 5 Bouton-poussoir de service 6 Raccordements pour capteur de pression effective 7 Capot de protection 8 Axe de blocage Illustration : LMV-D3A-F

8 TECHNICAL DATA Easy controller LMV-D3AL-F Supply voltage (AC) 24 V AC ± 20 %, 50/60 Hz Supply voltage (DC) 24 V DC 10/+20 % Power rating (AC) 3.5 VA max. Power rating (DC) 2 W max. Running time for s Setpoint value signal input 0 10 V DC, R > 100 kω a Actual value signal output 0 10 V DC, 0.5 ma max. IEC protection class III (protective extra-low voltage) Protection level IP 20 EC conformity EMC to 2014/30/EU, low voltage to 2014/35/EU Easy controller 227V-024T

9 Supply voltage (AC) 24 V AC ± 20 %, 50/60 Hz Supply voltage (DC) 24 V DC ± 20 % Power rating (AC) 5 VA max. Power rating (DC) 3 W max. Running time for s Setpoint value signal input 0 10 V DC, R > 100 kω a Actual value signal output 0 10 V DC, 0.5 ma max. IEC protection class III (protective extra-low voltage) Protection level IP 20 EC conformity EMC according to 2014/30/EU Easy controllers LMV-D3A and LMV-D3A-F

10 Supply voltage (AC) 24 V AC ± 20 %, 50/60 Hz Supply voltage (DC) 24 V DC 10/+20 % Power rating (AC) 5 VA max. Power rating (DC) 2.5 W max. Running time for s Setpoint value signal input 0 10 V DC, R > 100 kω a Actual value signal output 0 10 V DC, 0.5 ma max. IEC protection class III (protective extra-low voltage) Protection level IP 20 EC conformity EMC according to 2014/30/EU Easy controller 227V-024T

11 Supply voltage (AC) 24 V AC ± 20 %, 50/60 Hz Supply voltage (DC) 24 V DC ± 20 % Power rating (AC) 5 VA max. Power rating (DC) 3 W max. Running time for s Setpoint value signal input 0 10 V DC, R > 100 kω a Actual value signal output 0 10 V DC, 0.5 ma max. IEC protection class III (protective extra-low voltage) Protection level IP 20 EC conformity EMC according to 2014/30/EU Easyregler 227V-024T

12 Versorgungsspannung (Wechselspannung) 24 V AC ± 20 %, 50/60 Hz Versorgungsspannung (Gleichspannung) 24 V DC ± 20 % Anschlussleistung (Wechselspannung) Max. 5 VA Anschlussleistung (Gleichspannung) Max. 3 W Laufzeit für s Eingang Sollwertsignal 0 10 V DC, R > 100 kω a Ausgang Istwertsignal 0 10 V DC, max. 0,5 ma Schutzklasse III (Schutzkleinspannung) Schutzgrad IP 20 EG-Konformität EMV nach 2014/30/EU Easy controller SMV-D3A

13 Supply voltage (AC) 24 V AC ± 20 %, 50/60 Hz Supply voltage (DC) 24 V DC 10/+20 % Power rating (AC) 6 VA max. Power rating (DC) 3 W max. Running time for s Setpoint value signal input 0 10 V DC, R > 100 kω a Actual value signal output 0 10 V DC, 0.5 ma max. IEC protection class III (protective extra-low voltage) Protection level IP 20 EC conformity EMC according to 2014/30/EU Variants, Product details VARIANTS

14 Part number Type Type of VAV terminal unit M466EU1 LMV-D3AL-F LVC M466EU2 227V-024T LVC M466ES1 LMV-D3A-F TVR M466DC3 227V-024T TVR A V-024T TVJ, TVT M466ES3 SMV-D3A TVT M466ES2 LMV-D3A TZ-Silenzio, TA-Silenzio, TVZ, TVA Régulateur Easy LMV-D3AL-F

15 Régulateur Easy 227V-024T Régulateur Easy LMV-D3A

16 Régulateur Easy 227V-024T

17 Régulateur Easy 227V-024T

18 Régulateur Easy SMV-D3A PRODUCT DETAILS The Easy principle The Easy principle Sélectionner la dimension nominale

19 Régler le débit La diode verte s'allume : c'est prêt! Electrical connection, Commissioning, Characteristics

20 ELECTRICAL CONNECTION Répartition du bornier 1, : terre 2 ~, +: tension électrique 24 V 3 w: signal de valeur de consigne 0 10 V DC 4 U: signal de valeur réelle 0 10 V DC INBETRIEBNAHME Commissioning Use the potentiometer to set the minimum or maximum volume flow rate on site Take the adjustment value from the volume flow rate scale (sticker on each VAV terminal unit) Comply with the volume flow rate control range, do not set a volume flow rate which is below the minimum flow rate Volume flow rate range of LVC, TVR, TZ-Silenzio, TA-Silenzio, TVZ and TVA: % Volume flow rate range of TVJ and TVT: % Once the VAV terminal unit has been installed and wired, and the volume flow rate has been set, the unit is ready for operation Remove the transparent cover of the Easy controller only temporarily for wiring and commissioning Commissioning Use the potentiometer to set the minimum or maximum volume flow rate on site Take the adjustment value from the volume flow rate scale (sticker on each VAV terminal unit) Comply with the volume flow rate control range, do not set a volume flow rate which is below the minimum flow rate Volume flow rate range of LVC, TVR, TZ-Silenzio, TA-Silenzio, TVZ and TVA: % Volume flow rate range of TVJ and TVT: % Once the VAV terminal unit has been installed and wired, and the volume flow rate has been set, the unit is ready for operation Remove the transparent cover of the Easy controller only temporarily for wiring and commissioning Échelle de réglage de débit pour TVR-Easy

21 Chaque unité terminale VAV porte un autocollant avec une échelle de réglage de débit afin de déterminer les paramétrages sur site (voir exemple : TVR-Easy, grandeur nominale 200). Les pourcentages se rapportent à la plage de réglage qui peut être utilisé. Régulation à débit variable Les débits requis doivent être réglés sur site. Si V est réglé plus haut que V, V est fourni en tant que débit constant, même en cas d'émission d'un signal de consigne. min max min Si V est réglé sur 0 %, le débit en résultant se situera entre la coupure et Vmax. Si le signal de consigne chute en min dessous de 0,5 V DC, le clapet de réglage se ferme (coupure). Régulation à débit constant Home Contact Imprint Delivery and payment terms Privacy Disclaimer TROX Austria GmbH

22 Homepage > Products > Control units > VARYCONTROL > Control components > Type Easy Le débit constant est défini avec le potentiomètre V. Dans ce cas, le réglage du potentiomètre V est sans importance. min max Variable de pilotage en provenance du système centralisé de gestion du bâtiment (GTB-GTC) Pour que le système centralisé de gestion du bâtiment pilote le débit, il faut régler le potentiomètre V potentiomètre V max sur 0 % et le sur 100 %. Si le signal de consigne chute en dessous de 0,5 V DC, le clapet de réglage se ferme (coupure). Étant donné que le signal de consigne peut ou ne peut pas être inférieure à 0,1 V DC, une régulation prioritaire est recommandée pour la fermeture. min Réglage usine Home Contact Imprint Delivery and payment terms Privacy Disclaimer TROX Austria GmbH

23 Homepage > Products > Control units > VARYCONTROL > Control components > Type Easy À la livraison, les unités possèdent des réglages V min = 40 % et V max = 80 %. CHARACTERISTICS Caractéristiques du signal de valeur de consigne Home Contact Imprint Delivery and payment terms Privacy Disclaimer TROX Austria GmbH

24 Homepage > Products > Control units > VARYCONTROL > Control components > Type Easy TROX Austria GmbH Online-Services Service-Hotlines TROX Academy Your contact partner Online fault report Sales Austria and technical consulting Contact Lichtblaustraße Wien, Austria Telefon Fax trox@trox.at Home Contact Imprint Delivery and payment terms Privacy Disclaimer TROX Austria GmbH