Schematics. Part B, Section 4. This section covers the following unit congifurations. Model 3100 and 3400 Voltage 1, 2 Pump Piston (E or G)

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1 Part B, Section This section covers the following unit congifurations. Model 00 and 00 Voltage, Pump Piston (E or G) Manifold -Port (A) Control UniiScan

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3 B - Section B. Introduction The wiring diagrams contained in this section are based on the voltage code of your unit. Refer to the following table to determine the voltage code of your unit; then refer to the appropriate wiring diagram in this section. Unit Voltage Code Table B - Unit Voltage Codes and Applicable Wiring Diagrams Specification Type of service you can connect to the unit: (See Note A) Part of this section to refer to: 00 0 Vac or AC 0 or /PE AC 00 0V 00 0 Vac (two wire service without a neutral) Voltage Code and Wiring Diagram 00 0 Vac (three wire service without a neutral) /N/PE AC 00/0V 0 Vac (two wire service, including a neutral) Voltage Code and Wiring Diagram 00/0 Vac (four wire service, including a neutral) NOTE A: This specification is printed in the VOTS (ac) portion of the identification plate on your unit.. Use of Wiring Diagrams Each wiring diagram is contained on two facing pages. Sometimes a wire shown on one page is connected to terminals or components shown on the facing page. In these cases, the connecting wiring is labeled on each page with the same letters. For example, if you want to trace a wire or harness labeled B on the left page, look for a wire or harness labeled B on the right page. Each wiring diagram shows all of the options or special features the unit can be equipped with. Options and special features are indicated by dotted lines. To determine the features and options of your unit, refer to Explanation of Configuration Code at the end of the Description section.

4 B -. Voltage Code Schematic This schematic applies to voltage code melters only. Refer to Table B - to determine the voltage code of your melter. TB N B A NOTE: FOR SINGE PHASE USE, CUSTOMER TO SUPPY A SINGE PHASE JUMPER CONNECTED FROM TB A TO TB B. JUMPER WIRE TO BE 0 GAUGE WIRE * * THIS BOX REPRESENTS THE INE FITER AND THE SCHEMATIC IS SHOWN IN DETAI H. (OPTIONA ON UNISCAN R AND MUTISCAN R UNITS) 7A AUX NOTE: WIRE NO. C REQUIRED ONY WITH IZUMI BREAKER. CB C SEE DETAI B P. A J J A PCB C SEE DETAI A P. J J J A PCB SEE DETAI A P. D J J J B PCB7 J J J J J 7 F A J SHUTDOWN (DEAY) F A FAUT READY MAIN CONTRO BOARD MICROSET (R) UNISCAN (R) PCB J 0 7 N N N TANK AARM READY ON 7 OVERTEMPERATURE THERMOSTAT SO COR RED GREEN WHITE SEE NOTE TB OW EVE SWITCH (OPTIONA) G C C C C NOTES:.DETAIS SHOWN FOR REFEREE ONY AND SHOUD NOT BE INTERPRETED ITERAY..CONNECTIONS SHOWN FOR SOENOID ARE FOR PISTON PUMP WITHOUT RUN UP. TB C C (OPTIONA) DETAI H INE FITER ASSEMBY 077/ Fig. B - Schematic for 00 and 00 Voltage Code Melters ( of )

5 B - TANK HEATER NOTES:.DETAIS SHOWN FOR REFEREE ONY AND SHOUD NOT BE INTERPRETED ITERAY. Fig. B - Schemaitc for 00 and 00 Voltage Code Melters ( of ) 077/

6 B -. Voltage Code Wiring Diagram This wiring diagram applies to voltage code melters only. Refer to Table B - to determine the voltage code of your melter. SO A B C A X X C SW J J G TB GND SIDE BASE GND STUD G G J PCB MAIN CONTRO BOARD MICROSET(R) UNISCAN (R) J SEE DETAI C INSTA WIRES G & G WITH /R OPTION C B A D N N N A D B C B A 7 0 7B 7A C E B N POWER ON (WHITE) N UNIT READY (GREEN) N FAUT (RED) DETAI C PCB J 07/ Fig. B - Wiring Diagram for 00 and 00 Voltage Code Melters ( of )

7 B - HOSE/GUN CABE A 0 7 DETAI A PCB,PCB7,PCB J AND J GH 7 0 DETAI B HC HC B C B B B G A A D A GS G G TB G G G G GS C NOTES: )WIRE NO.C REQUIRED ONY WITH IZUMI BREAKER NOTE: FOR SINGE PHASE USE,CUSTOMER TO SUPPY A SINGE PHASE JUMPER CONNECTED FROM TB A TO TB B, JUMPER WIRE TO BE 0 GAUGE WIRE. (OPTIONA ON UNISCAN AND MUTISCAN ) TB OW EVE SWITCH (TB MOUNTED ON CENTER FRAME) (MOUNTED IN TANK) OW EVE INDICATOR (OPTIONA) 07/ Fig. B -7 Wiring Diagram for 00 and 00 Voltage Code Melters ( of )

8 B -. Voltage Code Schematic This schematic applies to voltage code melters only. Refer to Table B - to determine the voltage code of your melter. TB N B A NOTE: FOR SINGE PHASE USE, CUSTOMER TO SUPPY A SINGE PHASE JUMPER CONNECTED FROM TB A TO TB B. JUMPER WIRE TO BE 0 GAUGE WIRE * * THIS BOX REPRESENTS THE INE FITER AND THE SCHEMATIC IS SHOWN IN DETAI H. (OPTIONA ON UNISCAN R AND MUTISCAN R UNITS) 7A AUX NOTE: WIRE NO. C REQUIRED ONY WITH IZUMI BREAKER. CB C SEE DETAI B P. A A J J PCB C SEE DETAI A P. J J J A PCB SEE DETAI A P. D J J J B PCB7 7 J F A SHUTDOWN (DEAY) J J J F A FAUT READY J J MAIN CONTRO BOARD MICROSET (R) UNISCAN (R) PCB J TANK OVERTEMPERATURE 7 THERMOSTAT COR 0 7 N N N AARM READY ON RED GREEN WHITE SO SEE NOTE TB OW EVE SWITCH (OPTIONA) G N C C C NOTES:.DETAIS SHOWN FOR REFEREE ONY AND SHOUD NOT BE INTERPRETED ITERAY..CONNECTIONS SHOWN FOR SOENOID ARE FOR PISTON PUMP WITHOUT RUN UP. TB C C C DETAI H (OPTIONA) INE FITER ASSEMBY 07/ Fig. B - Schematic for 00 and 00 Voltage Code Melters ( of )

9 B -7 TANK HEATER NOTES:.DETAIS SHOWN FOR REFEREE ONY AND SHOUD NOT BE INTERPRETED ITERAY. 07/ Fig. B - Schematic for 00 and 00 Voltage Code Melters ( of )

10 B -. Voltage Code Wiring Diagram This wiring diagram applies to voltage code melters only. Refer to Table B - to determine the voltage code of your melter. SO SW J J C A X X A B C G TB GND SIDE BASE GND STUD G G J PCB MAIN CONTRO BOARD MICROSET(R) UNISCAN(R) J SEE DETAI C INSTA WIRES G & G WITH /R OPTION C B A D N N N A D B C B A 7 0 7B 7A C E B N POWER ON (WHITE) N UNIT READY (GREEN) N FAUT (RED) DETAI C PCB j 07/ Fig. B -0 Schematic for 0 Voltage Code Melters ( of )

11 B - HOSE/GUN CABE A 0 7 DETAI A PCB,PCB7,PCB J AND J GH 7 0 DETAI B HC HC B C B B B G A A D A GS G G TB G G G G GS C NOTES: )WIRE NO.C REQUIRED ONY WITH IZUMI BREAKER NOTE: FOR SINGE PHASE USE,CUSTOMER TO SUPPY A SINGE PHASE JUMPER CONNECTED FROM TB A TO TB B, JUMPER WIRE TO BE 0 GAUGE WIRE. (OPTIONA ON UNISCAN R AND MUTISCAN R UNITS ) TB OW EVE SWITCH (TB MOUNTED ON CENTER FRAME) (MOUNTED IN TANK) OW EVE INDICATOR (OPTIONA) 07/ Fig. B - Schematic for 0 Voltage Code Melters ( of )

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