TACO ZONE CONTROLS WIRING GUIDE

Transcription

1 CO ZE CROLS WIRIG GUIDE Pages Switching Relays Single Zone Wiring 2 2 Switching Relays Oil Boiler Wiring Safety otice Switching Relays EXP Connected ogether with Priority 5 11 Switching Relays EXP Connected ogether with Priority Switching Relays Multiple Indirect ot Water eaters Switching Relays EXP Connected o Reset Controls (PC700, 702 & 705) Zone Valve Controls EXP Connected ogether with Priority Zone Valve Controls EXP Connected ogether with Priority Zone Valve Controls Connected o Reset Controls (PC700, 702 & 705) ydro ir Fan Controls (FC 101 & 201) Specialty hermostat and Zone Valve Wiring Radiant Mixing Block X-Pump Block iseries Mixing Valves Low Water Cutoffs and Electric Water Feeders quastat Wiring Instruction Sheets Standard erms and Definitions 98 Cross Reference Do it once. Do it right. aco Catalog o Effective Date: July 1, 2010 Supersedes Date: July 1, 2007

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3 CO Zone Control Product Information Switching Relays Product o. SR501 SR RP SR502 SR503 SR504 SR506 Description 1 Zone Switching Relay 1 Zone Switching Relay Replacement PC Board for oneywell R845, R89, R832 or Comparable Relay 2 Zone Switching Relay with Priority 3 Zone Switching Relay with Priority 4 Zone Switching Relay with Priority 6 Zone Switching Relay with Priority Switching Relays with PowerPort Options and Expandable to 20 Zones Product o. Description SR501-EXP 1 Zone Switching Relay SR503-EXP 3 Zone Switching Relay with Priority and 3 PowerPorts SR504-EXP 4 Zone Switching Relay with Priority and 3 PowerPorts SR506-EXP 6 Zone Switching Relay with Priority and 3 PowerPorts Zone Valve Controls Product o. ZVC403 ZVC404 ZVC405 ZVC406 Description 3 Zone Valve Control 4 Zone Valve Control with Priority 5 Zone Valve Control 6 Zone Valve Control with Priority Zone Valve Controls with PowerPort Options and Expandable to 20 Zones Product o. Description ZVC404-EXP 4 Zone Valve Control with Priority and 2 PowerPorts ZVC406-EXP 6 Zone Valve Control with Priority and 2 PowerPorts Plug-In PowerPort Cards (For use with all -EXP controls) Product o. Description PC600 Post Purge imer Plug-In Card PC605 Priority Protection Plug-In Card PC610 Universal imer/pump Exercise Plug-In Card dd-on Power Controls (For use with all -EXP controls) Product o. Description PC700 Boiler Reset Control PC702 2-Stage Boiler Reset Control PC705 Variable Speed Pump Injection Mixing Control Fan Controls Product o. FC101 FC201 Description ydro ir Fan Control ydro ir Fan Control with Optional ime Delays Do it once. Do it right.

4 SR501 Switching Relay Wiring LERIVE WIRIG (KLESS COIL) ERMOS SR501 1 ZE IG RELY 24 R W VC COM S IPU /O /C /C /O 5 O: ZC O: ZR O: CIRCULOR ote: When using lternative Wiring diagram, the boiler operating control s ZC terminal will see the load of the circulator(s). Warning: When using lternative Wiring diagram, wiring instructions must be followed so power originates from the boiler aquastat. Failure to follow these wiring instructions may result in a secondary source of power being connected to the boiler that may activate it under certain circumstances, causing injury or death. LERIVE WIRIG ( ED IPU SIGL) SIGL SR501 1 ZE IG RELY 24 R W VC COM * S * /O /C /C /O 5 O: O: CIRCULOR REMOVE. DO O CEC O D ERMILS. * S LIG WILL GO D WI SIGL. LIG WILL LWYS BE. 2 YPICL WIRIG (COLD SR) ERMOS 24 R W VC COM SR501 1 ZE IG RELY S IPU /O /C /C /O 5 O: CIRCULOR O:

5 OE: o tankless coil priority. 3

6 (cont.) (O) L1 L2 (EURL) ERMOSS CIRCUI BREKER CUSOMER EMERGECY SR 504 ZE 1 ZE 2 ZE 3 FOUR ZE IG RELY WI OPIL PRIORIY PRIORIY ZE 1 ERMOS L1 L2 EYWELL L8124 OR EQUL ERML FUSE (FIROMIC) SERVICE FUSE 1 MP 120V RELY X X ZC ZR ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU ZE 2 ZE 3 B2 C1 C2 CIRCULOR (IF CED) ZR ZC B1 LIE VOLGE OIL BURER RELY LOW WER CU IPU OE: ankless coil has priority. (O) L1 L2 (EURL) ERMOS CIRCUI BREKER SR 503 ERMOS CUSOMER EMERGECY FUSE 1 MP ZE 1 ZE 2 ZE 3 REE ZE IG RELY WI OPIL PRIORIY ZE 1 L1 L2 EYWELL L8124 OR EQUL ERML FUSE (FIROMIC) ZE 2 ZE 3 B2 C1 C2 ZR ZC B1 SERVICE P ZC X1 X2 ZR ZE1 ZE2 ZE3 120 VOL CIRCULORS CIRCULOR (IF CED) LIE VOLGE OIL BURER RELY LOW WER CU IPU OE: he boiler operating control s ZC terminal will see the load of the circulator(s). 4

7 SR502/503 Switching Relay Controlling nother SR502/503 Switching Relay MSER QUS DW EER PRIORIY VI PLCEME SR 503 ZE1 ZE2 ZE3 REE ZE IG RELY WI OPIL PRIORIY FUSE 1 MP ZE 1 ZE 2 ZE 3 P ZC X 2 X 1 ZR ZE1 ZE2 ZE3 DW EER CIRCULOR 120 VOL CIRCULORS PRIORIY VI PLCEME SR 503 FUSE 1 MP ZE1 ZE2 ZE3 REE ZE IG RELY WI OPIL PRIORIY ZE 1 ZE 2 ZE 3 P ZC X 2 X 1 ZR ZE1 ZE2 ZE3 120 VOL CIRCULORS O: "" QUS CROL 5

8 SR502/503 Switching Relay Controlling nother SR504/506 Switching Relay MSER QUS DW EER SR 503 ZE1 ZE2 ZE3 FUSE 1 MP REE ZE IG RELY WI OPIL PRIORIY PRIORIY VI PLCEME ZE 1 ZE 2 ZE 3 P ZC S X 2 X 1 ZR ZE1 ZE2 ZE3 120 VOL CIRCULORS SR V RELY X X ERMOSS ZE1 ZE2 ZE3 ZE4 ZE5 ZE6 SIX ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 ZE5 ZE6 ZC ZR 120 VOL CIRCULORS IPU ZE 6 PRIORIY PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 1 MP REMOVE IPU O: "" 6

9 wo SR504/506 Switching Relays Connected ogether QUS DW EER SR 504 ZE 1 ZE 2 ZE 3 PRIORIY PRIORIY 120V RELY X X ZC ZR FOUR ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU ZE 1 ZE 2 ZE 3 FUSE 1 MP IPU DW EER CIRCULOR SR 504 ZE 1 ZE 2 ZE 3 PRIORIY PRIORIY 120V RELY X X ZC ZR FOUR ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU ZE 1 ZE 2 ZE 3 FUSE 1 MP O: "" OUPU O USED IPU 7

10 Priority Zoning Circulator Controlling SR504/506 Switching Relay MSER PRIORIY ZIG CIRCULOR PRIORIY PRIORIY ERMOS PRIORIY I PR-I PR-OU LIVE EU IPU QUS DW EER ERMOSS PRIORIY SR V RELY X X ZE1 ZE2 ZE3 ZE4 ZE5 ZE6 SIX ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 ZE5 ZE6 ZC ZR 120 VOL CIRCULORS IPU ZE 6 PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 1 MP REMOVE IPU O: "" 8

11 FUSE 1 MP Priority Zoning Circulator Controlling 2 SR504/506 Switching Relays SR 504 ZE 1 ZE 2 ZE 3 PRIORIY SR 504 ZE 1 ZE 2 ZE 3 PRIORIY 120V RELY ZE 1 ZE 2 ZE 3 120V RELY MSER PRIORIY ZIG CIRCULOR PRIORIY PRIORIY ERMOS PRIORIY I PR-I PR-OU LIVE EU QUS DW EER IPU PRIORIY FOUR ZE IG RELY WI OPIL PRIORIY FOUR ZE IG RELY WI OPIL PRIORIY X X ZC ZR ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU X X ZC ZR ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU FUSE 1 MP REMOVE REMOVE O: "" PRIORIY ZE 1 ZE 2 ZE 3 IPU 9

12 FUSE 1 MP SR502/503 Switching Relay Controlling 2 SR504/506 Switching Relays SR 504 ZE 1 ZE 2 ZE 3 PRIORIY SR 504 ZE 1 ZE 2 ZE 3 PRIORIY 120V RELY ZE 1 ZE 2 ZE 3 120V RELY MSER QUS DW EER SR 503 ZE1 ZE2 ZE3 PRIORIY WO ZE IG RELY WI OPIL PRIORIY FUSE 1 MP ZE 1 ZE 2 ZE 3 P ZC X ZR 1 X 2 ZE1 ZE2 ZE3 PRIORIY FOUR ZE IG RELY WI OPIL PRIORIY FOUR ZE IG RELY WI OPIL PRIORIY X X ZC ZR ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU X X ZC ZR ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU FUSE 1 MP REMOVE REMOVE O: "" IPU PRIORIY ZE 1 ZE 2 ZE 3 10

13 FUSE 1 MP SR V RELY X X ZC ZR REMOVE O: "" SR501 Switching Relay Controlling 2 SR504/506 Switching Relays MSER QUS DW EER SR R W VC COM 1 ZE IG RELY S /O /C /C /O 5 IPU DW CIRCULOR PRIORIY PRIORIY ZE 1 ZE 2 ZE 3 PRIORIY SR 504 ZE 1 ZE 2 ZE 3 PRIORIY FOUR ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU ZE 1 ZE 2 ZE 3 120V RELY X X ZC ZR FOUR ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU ZE 1 ZE 2 ZE 3 FUSE 1 MP REMOVE IPU 11

14 SR501-EXP Switching Relay Controlling nother SR504/506 Switching Relay QUS DW EER O: "" O: OPIL ZE VLVE OR iseries MIXIG VLVE MSER CROLS MODE RESE FUSE 1 MP ORML MSER X EXPSI ZE ERMOS VLVE X /R /W COM SR 501-EXP FUSE 5 MP S IPU ZC ZR 120VC IPU 120VC CIRC OUPU OUPU PRIORIY OUPU DW CIRCULOR SR V RELY X X ERMOSS ZE1 ZE2 ZE3 ZE4 ZE5 ZE6 SIX ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 ZE5 ZE6 ZC ZR 120 VOL CIRCULORS IPU ZE 6 PRIORIY PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 1 MP REMOVE IPU O: "" 12

15 SR501-EXP Switching Relay Controlling a ZVC404/406 Zone Valve Control QUS DW EER O: OPIL ZE VLVE OR iseries MIXIG VLVE ZE VLVE X EXPSI ERMOS X 3 4 /R /W COM SR 501-EXP S FUSE 5 MP ZC ZR PRIORIY OUPU CIRC OUPU 120VC OUPU 120VC IPU IPU ERMOS ERMOS ERMOS DW EER CIRCULOR ZE 6 PRIORIY MODE ORML RESE S 1 VLVE 1 S 2 FCORY ISLLED RSFORMER WIE I IPU ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 VLVE 2 S 3 VLVE 3 S 4 ZVC 406 FUSE (7 MP MX) VLVE 4 S 5 VLVE 5 S 6 VLVE 6 SIX ZE ZE VLVE CROL WI OPIL PRIORIY FCORY ISLLED RSFORMER WIE IPU ZE 6 ZE 1 ZE 2 ZE 3 ZE 5 MI /C /O COM ZE 6 RELY EXR O QUS RELY SEE OE PRIORIY ZE MOOR SYSEM PUMP ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. URS WE Y ZE VLVE OPES. 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) CO 3 WIRE ZE VLVE 2 WIRE ZE VLVE (O ) SYSEM PUMP URS WE Y ZE VLVE OPES EXCEP WE E DW EER (SR501-EXP) CLLS. MSER O QUS RELY MODE CROLS RESE ORML FUSE 1 MP MSER IPU 13

16 2 Expandable Switching Relays Connected ogether SEIGS Master/Slave: Slave Reset/ormal: ormal Priority Zone: Off ERMOSS CROL IERFCE MSER EXPSI 120V RELY PLUG-I CRDS RESE ORML X X ZC ZR ZE 1 ZE 2 ZE 3 SR504-EXP FOUR ZE IG RELY WI OPIL PRIORIY PRIORIY SR 504-EXP ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU ZE 1 ZE 2 ZE 3 FUSE 1 MP IPU SEIGS Master/Slave: Master Reset/ormal: ormal Priority Zone: On MSER ERMOSS QUS DW EER CROL IERFCE MSER EXPSI 120V RELY X X PLUG-I CRDS RESE ORML ZE1 ZE2 ZE3 ZE4 ZE5 ZE6 SR 506-EXP SIX ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 ZE5 ZE6 ZC ZR 120 VOL CIRCULORS IPU ZE 6 PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 1 MP O: "" IPU DW CIRCULOR 14

17 2 Indirect Water eaters with Priority Connected to Standard Switching Relays QUSS DW EERS MSER SR 502 ZE1 ZE2 ZE3 PRIORIY WO ZE IG RELY WI OPIL PRIORIY FUSE 1 MP ZE 1 ZE 2 P ZC X ZR 1 X 2 ZE1 ZE2 ZE3 S SR 504 ZE 1 ZE 2 ZE 3 PRIORIY PRIORIY SR 504 ZE 1 ZE 2 ZE 3 PRIORIY 120V RELY X X ZC ZR FOUR ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU ZE 1 ZE 2 ZE 3 24 V C 120V RELY X X ZC ZR FOUR ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU FUSE 1 MP FUSE 1 MP ZE O USED ZE O USED O: "" IPU PRIORIY ZE 1 ZE 2 ZE 3 15

18 2 Indirect Water eaters with Priority Connected to EXP Switching Relays QUSS DW EERS SR 502 ZE1 ZE2 ZE3 PRIORIY WO ZE IG RELY WI OPIL PRIORIY FUSE 1 MP ZE 1 ZE 2 P ZC X ZR 1 X 2 ZE1 ZE2 ZE3 SEIGS Master/Slave: Master Reset/ormal: ormal Priority Zone: On S DW CIRCULORS SEIGS Master/Slave: Slave Reset/ormal: ormal Priority Zone: Off MSER CROL IERFCE MSER EXPSI 120V RELY PLUG-I CRDS RESE ORML X X ZC ZR ZE 1 ZE 2 ZE 3 SR504-EXP FOUR ZE IG RELY WI OPIL PRIORIY PRIORIY SR 504-EXP ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU ZE 1 ZE 2 ZE 3 CROL IERFCE MSER EXPSI 120V RELY PLUG-I CRDS RESE ORML X X ZC ZR ZE 1 ZE 2 ZE 3 SR504-EXP FOUR ZE IG RELY WI OPIL PRIORIY PRIORIY SR 504-EXP ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU FUSE 1 MP FUSE 1 MP O: "" ZE O USED IPU ZE 1 ZE 2 ZE 3 16

19 PC700 Boiler Reset Control Connected to SR501-EXP Switching Relay OUDOOR SESOR SEIGS Master/Slave: Master Reset/ormal: Reset PC700 ERMOS BOIL OU SE SE ZE CROL O: "" O: OPIL ZE VLVE OR iseries MIXIG VLVE SESOR CROLS MODE RESE FUSE 1 MP ORML MSER ZE EXPSI ERMOS VLVE X /R /W COM 1 X 2 2 SR 501-EXP FUSE 5 MP S IPU ZC ZR 120VC IPU 120VC CIRC OUPU OUPU PRIORIY OUPU IPU SYSEM CIRCULOR 17

20 SR501-EXP and PC700 Boiler Reset Control Connected to an Existing Switching Relay OUDOOR SESOR O: "" ote: If Zone Control comes on without a call for heat, reverse Reset Override input (1 & 2) wires on SR501-EXP. QUS DW EER PC700 BOIL OU ZE SE SE CROL SESOR FUSE 1 MP CROLS RESE EXPSI ERMOS OVERRIDE X X /R /W COM 1 2 K1- MSER FUSE 5 MP SR 501-EXP K1 K2 MODE RESE ORML S EXISIG ZE CROL ERMOSS SR 504 FOUR ZE IG RELY WI OPIL PRIORIY 120V RELY ZE1 ZE2 ZE3 ZE4 PRIORIY ZE 1 ZE 2 ZE 3 IPU ZC ZR 120VC IPU 120VC OUPU K1-B K2- K2- CIRC OUPU PRIORIY OUPU FUSE 1 MP X X ZC ZR ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU MSER PRIMRY SYSEM CIRCULOR (Optional) DW EER CIRCULOR IPU OUDOOR SESOR Connecting a DW eater to an Existing eating Only Switching Relay Using an SR501-EXP and PC700 Boiler Reset Control O: "" QUS DW EER PC700 BOIL OU ZE SE SE CROL SESOR MSER FUSE 1 MP CROLS RESE EXPSI ERMOS OVERRIDE X X /R /W COM 1 2 K1- MSER FUSE 5 MP SR 501-EXP K1 K2 MODE RESE ORML S EXISIG ZE CROL SR V RELY ZE1 ZE2 ZE3 ZE4 FOUR ZE IG RELY WI OPIL PRIORIY ERMOSS PRIORIY ZE 1 ZE 2 ZE 3 IPU ZC ZR 120VC IPU 120VC OUPU K1-B K2- K2- CIRC OUPU PRIORIY OUPU FUSE 1 MP X X ZC ZR ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU DW EER CIRCULOR REMOVE IPU 18

21 SR501-EXP and PC700 Boiler Reset Control Connected to an Existing Zone Valve Control OUDOOR SESOR O: "" ote: If Zone Control comes on without a call for heat, reverse Reset Override input (1 & 2) wires on SR501-EXP. ERMOSS QUS DW EER PC700 BOIL OU ZE SE SE CROL SESOR CROLS FUSE 1 MP RESE MODE EXPSI ERMOS OVERRIDE RESE X X /R /W COM 1 2 K1- MSER SR 501-EXP ORML FUSE 5 MP K1 K2 S WIE IPU FCORY ISLLED RSFORMER 24 VC I MI EXR EXISIG ZE CROL MODE ORML RESE FUSE (3 MP MX) ZE 1 ZE 2 ZE 3 ZE 1 ZE 2 /O COM /C RELY ZVC 404 FOUR ZE ZE VLVE CROL WI OPIL PRIORIY ZE 3 PRIORIY S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 K1-B K2- K2- ZC ZR 120VC 120VC CIRC IPU IPU OUPU OUPU PRIORIY OUPU MOOR PRIORIY ZE SEE OE 2 WIRE ZE VLVE CO (O ) 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) PRIMRY SYSEM CIRCULOR (Optional) DW EER CIRCULOR ZE VLVE SYSEM CIRCULOR ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. IPU Connecting a DW eater to an Existing eating Only Zone Valve Control Using an SR501-EXP and PC700 Boiler Reset Control OUDOOR SESOR QUS DW EER O: "" ERMOSS PC700 BOIL OU ZE SE SE CROL SESOR MSER CROLS FUSE 1 MP RESE MODE EXPSI ERMOS OVERRIDE RESE X X /R /W COM 1 2 K1- MSER SR 501-EXP ORML FUSE 5 MP K1 K2 S WIE IPU FCORY ISLLED RSFORMER 24 VC I MI EXR EXISIG ZE CROL MODE ORML RESE FUSE (3 MP MX) ZE 1 ZE 2 /O COM /C RELY PRIORIY ZE 1 ZE 2 ZE 3 ZVC 404 FOUR ZE ZE VLVE CROL WI OPIL PRIORIY ZE 3 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 K1-B K2- K2- ZC ZR 120VC 120VC CIRC IPU IPU OUPU OUPU PRIORIY OUPU MOOR PRIORIY ZE SEE OE 2 WIRE ZE VLVE CO (O ) 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) DW EER CIRCULOR ZE VLVE SYSEM CIRCULOR ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. IPU 19

22 SR501-EXP and PC700 Boiler Reset Control Connected to an Existing ankless Coil Boiler Zoning with Circulators OUDOOR SESOR ERMOSS PC700 BOIL OU ZE SE SE CROL SESOR FUSE 1 MP CROLS RESE EXPSI ERMOS OVERRIDE X X /R /W COM 1 2 K1- MSER FUSE 5 MP SR 501-EXP K1 K2 MODE RESE ORML S EXISIG ZE CROL SR V RELY ZE1 ZE2 ZE3 ZE4 FOUR ZE IG RELY WI OPIL PRIORIY PRIORIY ZE 1 ZE 2 ZE 3 IPU ZC ZR 120VC IPU 120VC OUPU K1-B K2- K2- CIRC OUPU PRIORIY OUPU FUSE 1 MP X X ZC ZR ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU O: "ZR" CROL O: "ZC" CROL PRIMRY SYSEM CIRCULOR (Optional) REMOVE IPU Boiler and Zone Control(s) need to be on same power supply (same circuit breaker). OUDOOR SESOR SR501-EXP and PC700 Boiler Reset Control Connected to an Existing ankless Coil Boiler Zoning with Zone Valves ERMOSS PC700 BOIL OU ZE SE SE CROL SESOR MSER FUSE 1 MP CROLS RESE MODE EXPSI ERMOS OVERRIDE RESE X X /R /W COM 1 2 K1- MSER SR 501-EXP ORML FUSE 5 MP K1 K2 S WIE IPU FCORY ISLLED RSFORMER 24 VC I MI EXR EXISIG ZE CROL MODE ORML RESE FUSE (3 MP MX) ZE 1 ZE 2 /O COM /C RELY PRIORIY ZE 1 ZE 2 ZE 3 ZVC 404 FOUR ZE ZE VLVE CROL WI OPIL PRIORIY ZE 3 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 K1-B K2- K2- ZC ZR 120VC 120VC CIRC IPU IPU OUPU OUPU PRIORIY OUPU MOOR PRIORIY ZE SEE OE O: "ZR" CROL O: "ZC" CROL PRIMRY SYSEM CIRCULOR (Optional) 2 WIRE ZE VLVE (O ) ZE VLVE SYSEM CIRCULOR CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. IPU Boiler and Zone Control(s) need to be on same power supply (same circuit breaker). 20

23 OUDOOR SESOR BOIL SE PC700 OU SE ZE CROL SESOR PC700 Boiler Reset Control Connected to EXP Switching Relay SEIGS Master/Slave: Master Reset/ormal: Reset Priority Zone: On or Off ERMOSS CROL IERFCE MSER 1234 PLUG-I CRDS RESE ORML 120V RELY X X ZC ZR ZE 1 ZE 2 ZE 3 SR 504-EXP FOUR ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU PRIORIY ZE 1 ZE 2 ZE 3 FUSE 1 MP IPU O: "" 21

24 SGE 1 PC702 2 Stage Boiler Reset Control Connected to EXP Switching Relay OUDOOR SESOR DW DEMD SEIGS PC702 SGE 2 BOIL SE OU SE ZE CROL Master/Slave: Master Reset/ormal: ormal Priority Zone: On or Off ERMOSS #1 SESOR CROL IERFCE MSER 1234 PLUG-I CRDS RESE ORML 120V RELY X X ZC ZR ZE 1 ZE 2 ZE 3 SR 504-EXP FOUR ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU PRIORIY ZE 1 ZE 2 ZE 3 FUSE 1 MP IPU #2 WIRIG EEDED LY IF PRIORIY ZE IS DW SYSEM CIRCULOR (OPIL) 22

25 OUDOOR SESOR PC705-2 BOIL SE SUP SE OU SE ZE CROL SUPPLY SESOR SESOR PC705 Variable Speed Pump Injection Control Connected to EXP Switching Relay GREE/GROUD (SEE OE B) SEIGS Master/Slave: Master Reset/ormal: Reset Priority Zone: On or Off ERMOSS RED BLUE SYSEM CIRCULOR D/OR IJECI CIRCULOR MSER 1234 PLUG-I CRDS RESE ORML 120V RELY X X ZC ZR ZE 1 ZE 2 ZE 3 SR 504-EXP FOUR ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU PRIORIY ZE 1 ZE 2 ZE 3 FUSE 1 MP O: "" SYSEM CIRCULOR D/OR (SEE OE ) IPU OE : WE SYSEM CIRCULOR IS CECED O ZR ERMIL IG RELY, E MODE MUS BE SE O ORML. E PC705-2 WILL O RESE E WE I E ORML MODE. OE B: WE SYSEM CIRCULOR IS CECED O RED WIRE PC705-2, E CIRCULOR WILL OPERE LY WE ERMOS CLLS FOR E D E OUDOOR EMPERURE IS BELOW E WRM WEER SU DOW (WWSD) EMPERURE. E WWSD C BE DJUSED OR URED SO E CIRCULOR IS O FFECED BY OUDOOR EMPERURE. 23

26 PC700 Boiler Reset Control Connected to 2 EXP Switching Relays OUDOOR SESOR SEIGS BOIL OU SE SE PC700 ZE CROL SESOR Master/Slave: Master Reset/ormal: Reset Priority Zone: On or Off CROL IERFCE MSER EXPSI 120V RELY PLUG-I CRDS RESE ORML X X ZC ZR ERMOSS ZE 1 ZE 2 ZE 3 SR 504-EXP FOUR ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU MSER PRIORIY ZE 1 ZE 2 ZE 3 FUSE 1 MP O: "" IPU SEIGS Master/Slave: Slave Reset/ormal: ormal Priority Zone: o Priority CROL IERFCE MSER EXPSI 120V RELY PLUG-I CRDS RESE ORML X X ZC ZR ERMOSS ZE 1 ZE 2 ZE 3 SR 504-EXP FOUR ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU PRIORIY ZE 1 ZE 2 ZE 3 FUSE 1 MP IPU SYSEM CIRCULOR (OPIL) 24

27 PC702 2 Stage Boiler Reset Control Connected to 2 EXP Switching Relays SGE 1 PC702 SGE 2 BOIL OU ZE SE SE CROL #1 SESOR DW DEMD OUDOOR SESOR CROL IERFCE SEIGS Master/Slave: Master Reset/ormal: ormal Priority Zone: On or Off MSER EXPSI 120V RELY PLUG-I CRDS RESE ORML X X ZC ZR ERMOSS ZE 1 ZE 2 ZE 3 SR 504-EXP FOUR ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU MSER PRIORIY ZE 1 ZE 2 ZE 3 FUSE 1 MP IPU #2 WIRIG EEDED LY IF PRIORIY ZE IS DW SEIGS Master/Slave: Slave Reset/ormal: ormal Priority Zone: o Priority CROL IERFCE MSER EXPSI 120V RELY PLUG-I CRDS RESE ORML X X ZC ZR ERMOSS ZE 1 ZE 2 ZE 3 SR 504-EXP FOUR ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU PRIORIY ZE 1 ZE 2 ZE 3 FUSE 1 MP SYSEM CIRCULOR (OPIL) IPU 25

28 PC705 Variable Speed Pump Injection Control Connected to 2 EXP Switching Relays SEIGS OUDOOR SESOR GREE/GROUD Master/Slave: Master Reset/ormal: Reset Priority Zone: On or Off ERMOSS MSER BOIL SE PC705-2 SUP OU SE SE ZE CROL SUPPLY SESOR SESOR RED BLUE (SEE OE B PGE 23) SYSEM CIRCULOR IJECI CIRCULOR MSER EXPSI 120V RELY PLUG-I CRDS RESE ORML X X ZC ZR ZE 1 ZE 2 ZE 3 SR 504-EXP FOUR ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU PRIORIY ZE 1 ZE 2 ZE 3 FUSE 1 MP O: "" IPU SEIGS Master/Slave: Slave Reset/ormal: ormal Priority Zone: o Priority CROL IERFCE MSER EXPSI 120V RELY PLUG-I CRDS RESE ORML X X ZC ZR ERMOSS ZE 1 ZE 2 ZE 3 SR 504-EXP FOUR ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU PRIORIY ZE 1 ZE 2 ZE 3 FUSE 1 MP SYSEM CIRCULOR (OPIL) (SEE OE PGE 23) IPU 26

29 PC700 and PC705 Controls Connected to 2 EXP Switching Relays OUDOOR SESOR SEIGS BOIL OU SE SE PC700 ZE CROL SESOR Master/Slave: Master Reset/ormal: Reset Priority Zone: On or Off CROL IERFCE MSER EXPSI 120V RELY PLUG-I CRDS RESE ORML X X ZC ZR ERMOSS ZE 1 ZE 2 ZE 3 SR 504-EXP FOUR ZE IG RELY WI OPIL PRIORIY PRIORIY ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU MSER ZE 1 ZE 2 ZE 3 FUSE 1 MP O: "" IPU OUDOOR SESOR BOIL SE PC705-2 SUP OU SE SE ZE CROL SUPPLY SESOR SESOR GREE/GROUD RED BLUE (SEE OE B PGE 23) SYSEM CIRCULOR IJECI CIRCULOR SEIGS Master/Slave: Slave Reset/ormal: ormal Priority Zone: o Priority MSER EXPSI 120V RELY PLUG-I CRDS RESE ORML X X ZC ZR ERMOSS ZE 1 ZE 2 ZE 3 SR 504-EXP FOUR ZE IG RELY WI OPIL PRIORIY PRIORIY ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU ZE 1 ZE 2 ZE 3 FUSE 1 MP SYSEM CIRCULOR (OPIL LOCI) (SEE OE PGE 23) IPU 27

30 PC702 and PC705 Controls Connected to 2 EXP Switching Relays SGE 1 PC702 SGE 2 BOIL OU ZE SE SE CROL #1 SESOR DW DEMD OUDOOR SESOR SEIGS Master/Slave: Master Reset/ormal: ormal Priority Zone: On or Off CROL IERFCE MSER FUSE 1 MP EXPSI 120V RELY PLUG-I CRDS RESE ORML X X ZC ZR ERMOSS ZE 1 ZE 2 ZE 3 SR 504-EXP FOUR ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU MSER PRIORIY ZE 1 ZE 2 ZE 3 IPU #2 WIRIG EEDED LY IF PRIORIY ZE IS DW OUDOOR SESOR BOIL SE PC705-2 SUP OU SE SE ZE CROL SUPPLY SESOR SESOR GREE/GROUD RED BLUE SEIGS Master/Slave: Slave Reset/ormal: ormal Priority Zone: o Priority (SEE OE B PGE 23) SYSEM CIRCULOR IJECI CIRCULOR MSER EXPSI 120V RELY PLUG-I CRDS RESE ORML X X ZC ZR ERMOSS ZE 1 ZE 2 ZE 3 SR 504-EXP FOUR ZE IG RELY WI OPIL PRIORIY ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU PRIORIY ZE 1 ZE 2 ZE 3 FUSE 1 MP 28 SYSEM CIRCULOR (OPIL LOCI) (SEE OE PGE 23) IPU

31 ERMOS ERMOS ERMOS ZE 1 ZE 2 ZE 3 ZE 5 ZVC 405 S 1 VLVE 1 S 2 ZVC403/405 with System Pump VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 FCORY ISLLED RSFORMER WIE IPU I FIVE ZE ZE VLVE CROL FUSE (5 MP MX) FCORY ISLLED RSFORMER WIE IPU ZE 1 ZE 2 ZE 3 ZE 5 /O COM /C O QUS RELY MOOR WIRE ZE VLVE ( OPE, SELF CLOSIG) CO 3 WIRE ZE VLVE 2 WIRE ZE VLVE (O ) SYSEM PUMP SYSEM PUMP D UR WE Y ZE VLVE OPES. 29

32 ZVC404/406 with System Pump ERMOS ERMOS ERMOS QUS DW EER FCORY ISLLED RSFORMER WIE IPU ZE 6 PRIORIY MODE ORML RESE S 1 VLVE 1 S 2 I ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 VLVE 2 S 3 VLVE 3 S 4 ZVC 406 FUSE (7 MP MX) FCORY ISLLED RSFORMER WIE IPU VLVE 4 S 5 VLVE 5 S 6 VLVE 6 SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 6 ZE 1 ZE 2 ZE 3 ZE 5 MI /C /O COM ZE 6 RELY EXR SEE OE O QUS RELY MOOR DRY CCS WIRE ZE VLVE ( OPE, SELF CLOSIG) CO 3 WIRE ZE VLVE 2 WIRE ZE VLVE (O ) PRIORIY ZE SYSEM PUMP ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. SYSEM PUMP D UR WE Y ZE VLVE OPES. 30

33 ZVC404/406 with Domestic ot Water (DW) Pump ERMOS ERMOS ERMOS QUS DW EER FCORY ISLLED RSFORMER WIE IPU ZE 6 PRIORIY MODE ORML RESE S 1 VLVE 1 S 2 I ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 VLVE 2 S 3 VLVE 3 S 4 ZVC 406 FUSE (7 MP MX) FCORY ISLLED RSFORMER WIE IPU VLVE 4 S 5 VLVE 5 S 6 VLVE 6 SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 6 ZE 1 ZE 2 ZE 3 ZE 5 MI /C /O COM ZE 6 RELY EXR SEE OE PRIORIY ZE O QUS RELY MOOR WIRE ZE VLVE ( OPE, SELF CLOSIG) CO 3 WIRE ZE VLVE 2 WIRE ZE VLVE (O ) DW PUMP ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. URS WE Y ZE VLVE OPES. DW PUMP URS LY WE PRIORIY ZE CLLS. 31

34 ZVC404/406 with System and DW Pumps ERMOS ERMOS ERMOS QUS DW EER FCORY ISLLED RSFORMER WIE IPU ZE 6 PRIORIY MODE ORML RESE S 1 VLVE 1 S 2 I ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 VLVE 2 S 3 VLVE 3 S 4 ZVC 406 FUSE (7 MP MX) FCORY ISLLED RSFORMER WIE IPU VLVE 4 S 5 VLVE 5 S 6 VLVE 6 SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 6 ZE 1 ZE 2 ZE 3 ZE 5 MI /C /O COM ZE 6 RELY EXR SEE OE PRIORIY ZE O QUS RELY MOOR WIRE ZE VLVE ( OPE, SELF CLOSIG) CO 3 WIRE ZE VLVE 2 WIRE ZE VLVE (O ) SYSEM PUMP DW PUMP ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. SYSEM PUMP D UR WE Y ZE VLVE OPES. DW PUMP URS LY WE PRIORIY ZE CLLS. 32

35 ZVC404/406 with System, DW and Secondary Pumps ERMOS ERMOS ERMOS QUS DW EER FCORY ISLLED RSFORMER WIE IPU ZE 6 PRIORIY MODE ORML RESE S 1 VLVE 1 S 2 I ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 VLVE 2 S 3 VLVE 3 S 4 ZVC 406 FUSE (7 MP MX) FCORY ISLLED RSFORMER WIE IPU VLVE 4 S 5 VLVE 5 S 6 VLVE 6 SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 6 ZE 1 ZE 2 ZE 3 ZE 5 MI /C /O COM ZE 6 RELY EXR SEE OE O QUS RELY PRIORIY ZE MOOR WIRE ZE VLVE ( OPE, SELF CLOSIG) CO 3 WIRE ZE VLVE 2 WIRE ZE VLVE (O ) SYSEM PUMP DW PUMP SECDRY PUMP ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. SYSEM PUMP D UR WE Y ZE VLVE OPES. DW PUMP URS LY WE PRIORIY ZE CLLS. SECDRY PUMP COMES WE Y ZE CLLS EXCEP PRIORIY ZE. 33

36 2 ZVC404/406 Connected ogether with Priority ERMOS ERMOS ERMOS ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. WIE IPU FCORY ISLLED RSFORMER 24 VC I MI EXR MODE ORML RESE /O COM /C RELY FUSE (3 MP MX) PRIORIY ZE 1 ZE 2 ZE 3 ZE 1 ZE 2 ZVC 404 FOUR ZE ZE VLVE CROL WI OPIL PRIORIY ZE 3 PRIORIY S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 O QUS RELY DRY CCS MOOR PRIORIY ZE SEE OE 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) ERMOS ERMOS ERMOS QUS DW EER WIE IPU FCORY ISLLED RSFORMER 24 VC I MI EXR MODE ORML RESE /O COM /C RELY FUSE (3 MP MX) PRIORIY ZE 1 ZE 2 ZE 3 ZE 1 ZE 2 ZVC 404 FOUR ZE ZE VLVE CROL WI OPIL PRIORIY ZE 3 PRIORIY S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 O QUS RELY DRY CCS MOOR PRIORIY ZE SEE OE 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) 34

37 2 EXP Zone Valve Controls Connected ogether with System Pump ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. SEIGS Master/Slave: Master Reset/ormal: ormal Priority Zone: On MSER QUS DW EER WIE IPU WIE IPU FCORY ISLLED RSFORMER FCORY ISLLED RSFORMER CO, IC ZVC406-EXP I CROLS MODE RESE ORML B PUMP EXPSI MSER /O COM /C ZE 6 RELY PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE 6 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 O QUS RELY MOOR PRIORIY ZE SEE OE SYSEM PUMP 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) SYSEM PUMP D UR WE Y ZE VLVE OPES. IPU SEIGS Master/Slave: Slave Reset/ormal: ormal Priority Zone: Off WIE IPU WIE IPU FCORY ISLLED RSFORMER FCORY ISLLED RSFORMER CO, IC ZVC406-EXP I CROLS MODE RESE ORML B PUMP EXPSI MSER /O COM /C ZE 6 RELY PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE 6 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 DRY CCS MOOR PRIORIY ZE SEE OE 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) 35

38 2 EXP Zone Valve Controls Connected ogether with DW Pump ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. SEIGS Master/Slave: Master Reset/ormal: ormal Priority Zone: On MSER QUS DW EER WIE IPU WIE IPU FCORY ISLLED RSFORMER FCORY ISLLED RSFORMER CO, IC ZVC406-EXP I CROLS MODE RESE ORML B PUMP EXPSI MSER /O COM /C ZE 6 RELY PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE 6 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 O QUS RELY MOOR PRIORIY ZE SEE OE DW PUMP 2 WIRE ZE VLVE (O ) URS WE Y ZE VLVE OPES. DW PUMP URS LY WE PRIORIY ZE CLLS. CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) IPU SEIGS Master/Slave: Slave Reset/ormal: ormal Priority Zone: Off WIE IPU WIE IPU FCORY ISLLED RSFORMER FCORY ISLLED RSFORMER CO, IC ZVC406-EXP I CROLS MODE RESE ORML B PUMP EXPSI MSER /O COM /C ZE 6 RELY PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE 6 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 DRY CCS MOOR PRIORIY ZE SEE OE 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) 36

39 2 EXP Zone Valve Controls Connected ogether with System and DW Pumps ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. SEIGS Master/Slave: Master Reset/ormal: ormal Priority Zone: On MSER QUS DW EER WIE IPU WIE IPU FCORY ISLLED RSFORMER FCORY ISLLED RSFORMER CO, IC ZVC406-EXP I CROLS MODE RESE ORML B PUMP EXPSI MSER /O COM /C ZE 6 RELY PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE 6 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 O QUS RELY DW PUMP SYSEM PUMP 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE MOOR PRIORIY ZE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) SEE OE SYSEM PUMP D UR WE Y ZE VLVE OPES. DW PUMP URS LY WE PRIORIY ZE CLLS. IPU SEIGS Master/Slave: Slave Reset/ormal: ormal Priority Zone: Off WIE IPU WIE IPU FCORY ISLLED RSFORMER FCORY ISLLED RSFORMER CO, IC ZVC406-EXP I CROLS MODE RESE ORML B PUMP EXPSI MSER /O COM /C ZE 6 RELY PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE 6 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 DRY CCS MOOR PRIORIY ZE SEE OE 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) 37

40 2 EXP Zone Valve Controls Connected ogether with System, DW and Secondary Pumps ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. SEIGS Master/Slave: Master Reset/ormal: ormal Priority Zone: On MSER QUS DW EER WIE IPU WIE IPU FCORY ISLLED RSFORMER FCORY ISLLED RSFORMER CO, IC ZVC406-EXP I CROLS MODE RESE ORML B PUMP EXPSI MSER /O COM /C ZE 6 RELY PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE 6 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 O QUS RELY DW PUMP SYSEM PUMP SECDRY PUMP 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE MOOR PRIORIY ZE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) SEE OE SYSEM PUMP D UR WE Y ZE VLVE OPES. DW PUMP URS LY WE PRIORIY ZE CLLS. SECDRY PUMP URS WE Y ZE CLLS, EXCEP PRIORIY ZE. IPU SEIGS Master/Slave: Slave Reset/ormal: ormal Priority Zone: Off WIE IPU WIE IPU FCORY ISLLED RSFORMER FCORY ISLLED RSFORMER CO, IC ZVC406-EXP I CROLS MODE RESE ORML B PUMP EXPSI MSER /O COM /C ZE 6 RELY PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE 6 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 DRY CCS MOOR PRIORIY ZE SEE OE 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) 38

41 PC700 Boiler Reset Control Connected o EXP Zone Valve Control ERMOS ERMOS ERMOS CROLS RESE MODE ORML MSER EXPSI PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE 6 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE MOOR 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) PRIORIY ZE IDIREC WER EER QUS OR ERMOS S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 SEE OE CO, IC ZVC406-EXP I FCORY ISLLED RSFORMER OUDOOR SESOR SEIGS Master/Slave: Master Reset/ormal: Reset Priority Zone: On or Off PC700 ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. BOIL SE OU SE ZE CROL SESOR WIE IPU B PUMP /O COM /C ZE 6 RELY O QUS RELY DRY CCS SYSEM CIRCULOR FCORY ISLLED RSFORMER WIE IPU SYSEM CIRCULOR D UR WE Y ZE VLVE OPES. 39

42 PC702 2 Stage Boiler Reset Control Connected o EXP Zone Valve Control ERMOS ERMOS ERMOS CROLS RESE MODE ORML MSER EXPSI PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE MOOR PRIORIY ZE 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) IDIREC WER EER QUS OR ERMOS S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 SEE OE FCORY ISLLED RSFORMER CO, IC ZVC406-EXP I SGE 1 OUDOOR SESOR DW DEMD PC702 SGE 2 BOIL SE OU SE ZE CROL SESOR #1 #2 SEIGS Master/Slave: Master Reset/ormal: ormal Priority Zone: On or Off ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. WIRIG EEDED LY IF PRIORIY ZE IS DW WIE IPU B PUMP /O COM /C ZE 6 RELY SYSEM CIRCULOR FCORY ISLLED RSFORMER WIE IPU DW CIRCULOR SYSEM CIRCULOR D UR WE Y ZE VLVE OPES. DW CIRCULOR URS LY WE PRIORIY ZE CLLS. 40

43 PC705 Variable Speed Pump Injection Control Connected o EXP Zone Valve Control ERMOS ERMOS ERMOS CROLS RESE MODE ORML MSER EXPSI PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE MOOR PRIORIY ZE 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) IDIREC WER EER QUS OR ERMOS S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 SEE OE CO, IC ZVC406-EXP I FCORY ISLLED RSFORMER WIE IPU B PUMP /O COM /C ZE 6 RELY O QUS RELY DRY CCS FCORY ISLLED RSFORMER OUDOOR SESOR BOIL SE GREE/GROUD PC705-2 SUP SE OU SE ZE CROL RED BLUE SYSEM CIRCULOR (SEE OE B PGE 23) IJECI CIRCULOR SEIGS Master/Slave: Master Reset/ormal: Reset Priority Zone: On or Off ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. SUPPLY SESOR SESOR WIE IPU SYSEM CIRCULOR (OPIL LOCI) SYSEM CIRCULOR D UR WE Y ZE VLVE OPES. 41

44 PC700 Boiler Reset Control Connected o 2 EXP Zone Valve Controls OUDOOR SESOR SEIGS Master/Slave: Master Reset/ormal: Reset Priority Zone: On or Off ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. PC700 IDIREC WER EER QUS OR ERMOS BOIL OU ZE SE SE CROL SESOR MSER WIE IPU WIE IPU FCORY ISLLED RSFORMER FCORY ISLLED RSFORMER CO, IC ZVC406-EXP I CROLS MODE RESE ORML B PUMP EXPSI MSER /O COM /C ZE 6 RELY PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE 6 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 O QUS RELY MOOR PRIORIY ZE SEE OE SYSEM CIRCULOR DW CIRCULOR 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) SYSEM CIRCULOR D UR WE Y ZE VLVE OPES. DW CIRCULOR URS LY WE PRIORIY ZE CLLS. SEIGS Master/Slave: Slave Reset/ormal: ormal Priority Zone: Off WIE IPU WIE IPU FCORY ISLLED RSFORMER FCORY ISLLED RSFORMER CO, IC ZVC406-EXP I CROLS MODE RESE ORML B PUMP EXPSI MSER /O COM /C ZE 6 RELY PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE 6 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 DRY CCS MOOR PRIORIY ZE SEE OE 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) 42

45 PC702 2 Stage Boiler Reset Control Connected o 2 EXP Zone Valve Controls OUDOOR SESOR DW DEMD SEIGS Master/Slave: Master Reset/ormal: ormal Priority Zone: On or Off ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. PC702 SGE SGE BOIL OU ZE 1 2 SE SE CROL WIRIG EEDED LY IF PRIORIY ZE IS DW IDIREC WER EER QUS OR ERMOS SESOR MSER WIE IPU WIE IPU FCORY ISLLED RSFORMER FCORY ISLLED RSFORMER CO, IC ZVC406-EXP I CROLS MODE RESE ORML B PUMP EXPSI MSER /O COM /C ZE 6 RELY PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE 6 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 # MOOR PRIORIY ZE SEE OE SYSEM CIRCULOR DW CIRCULOR 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) SYSEM CIRCULOR D UR WE Y ZE VLVE OPES. DW CIRCULOR URS LY WE PRIORIY ZE CLLS. #2 SEIGS Master/Slave: Slave Reset/ormal: ormal Priority Zone: Off WIE IPU WIE IPU FCORY ISLLED RSFORMER FCORY ISLLED RSFORMER CO, IC ZVC406-EXP I CROLS MODE RESE ORML B PUMP EXPSI MSER /O COM /C ZE 6 RELY PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE 6 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 DRY CCS MOOR PRIORIY ZE SEE OE 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) 43

46 PC705 Variable Speed Pump Injection Control Connected o 2 EXP Zone Valve Controls OUDOOR SESOR GREE/GROUD RED (SEE OE B PGE 23) SYSEM CIRCULOR SEIGS Master/Slave: Master Reset/ormal: Reset Priority Zone: On or Off ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. PC705-2 BOIL SUP OU ZE SE SE SE CROL BLUE IJECI CIRCULOR IDIREC WER EER QUS OR ERMOS SUPPLY SESOR SESOR WIE IPU WIE FCORY ISLLED RSFORMER FCORY ISLLED RSFORMER MSER CO, IC ZVC406-EXP I CROLS MODE RESE ORML B PUMP EXPSI MSER /O COM /C ZE 6 RELY PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE 6 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 O QUS RELY DRY CCS SYSEM CIRCULOR (OPIL LOCI) 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE MOOR PRIORIY ZE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) SEE OE WIE IPU WIE FCORY ISLLED RSFORMER FCORY ISLLED RSFORMER SEIGS Master/Slave: Slave Reset/ormal: ormal Priority Zone: Off CO, IC ZVC406-EXP I CROLS MODE RESE ORML B PUMP EXPSI MSER /O COM /C ZE 6 RELY PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE 6 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 DRY CCS MOOR PRIORIY ZE SEE OE 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) 44

47 PC700 and PC705 Connected o 2 EXP Zone Valve Controls OUDOOR SESOR SEIGS Master/Slave: Master Reset/ormal: Reset Priority Zone: On or Off ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. PC700 IDIREC WER EER QUS OR ERMOS BOIL OU ZE SE SE CROL SESOR MSER WIE IPU WIE IPU FCORY ISLLED RSFORMER FCORY ISLLED RSFORMER CO, IC ZVC406-EXP I CROLS MODE RESE ORML B PUMP EXPSI MSER /O COM /C ZE 6 RELY PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE 6 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 O QUS RELY MOOR PRIORIY ZE SEE OE SYSEM CIRCULOR DW CIRCULOR 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) OUDOOR SESOR GREE/GROUD SYSEM CIRCULOR D UR WE Y ZE VLVE OPES. DW CIRCULOR URS LY WE PRIORIY ZE CLLS. RED (SEE OE B PGE 23) SYSEM CIRCULOR PC705-2 BLUE IJECI CIRCULOR BOIL SUP OU SE SE SE ZE CROL SUPPLY SESOR SESOR WIE IPU WIE IPU FCORY ISLLED RSFORMER FCORY ISLLED RSFORMER CO, IC ZVC406-EXP I CROLS MODE RESE ORML B PUMP EXPSI MSER /O COM /C ZE 6 RELY PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE 6 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 SEIGS Master/Slave: Slave Reset/ormal: ormal Priority Zone: Off DRY CCS MOOR PRIORIY ZE SEE OE 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) 45

48 PC702 and PC705 Connected o 2 EXP Zone Valve Controls OUDOOR SESOR DW DEMD SEIGS Master/Slave: Master Reset/ormal: ormal Priority Zone: On or Off ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone. PC702 SGE SGE BOIL OU ZE 1 2 SE SE CROL WIRIG EEDED LY IF PRIORIY ZE IS DW IDIREC WER EER QUS OR ERMOS SESOR MSER #1 WIE IPU WIE IPU FCORY ISLLED RSFORMER FCORY ISLLED RSFORMER CO, IC ZVC406-EXP I CROLS MODE RESE ORML B PUMP EXPSI MSER /O COM /C ZE 6 RELY PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE 6 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 # MOOR PRIORIY ZE SEE OE SYSEM CIRCULOR DW CIRCULOR 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) OUDOOR SESOR GREE/GROUD SYSEM CIRCULOR D UR WE Y ZE VLVE OPES. DW CIRCULOR URS LY WE PRIORIY ZE CLLS. RED (SEE OE B PGE 23) SYSEM CIRCULOR PC705-2 BLUE IJECI CIRCULOR BOIL SUP OU SE SE SE ZE CROL SUPPLY SESOR SESOR WIE IPU WIE IPU FCORY ISLLED RSFORMER FCORY ISLLED RSFORMER CO, IC ZVC406-EXP I CROLS MODE RESE ORML B PUMP EXPSI MSER /O COM /C ZE 6 RELY PLUG-I ZE 6 CRDS PRIORIY ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 FUSE 7 MP MX ZE 1 ZVC 406-EXP SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 2 ZE 3 ZE 5 ZE 6 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 S 6 VLVE 6 SEIGS Master/Slave: Slave Reset/ormal: ormal Priority Zone: Off DRY CCS MOOR PRIORIY ZE SEE OE 2 WIRE ZE VLVE (O ) CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) 46

49 FC101 with 1 Speed ir andler ERMOS Optional Power Wire to hermostat that Requires 24VC o: quastat on Return Line of ydro Coil C R W Y ERMOS G QUS FC101 YDRO IR F CROL Power On Call for eat Fan, Cooling Fan, eating IR DLER X X C R Y G G LOW IG Jumper Dry Contacts o: on Boiler or Switching Relay Line Fan Relay M Outdoor Condenser Unit FC 101 WI 1 SPEED IR DLER (Both FC 101 and FC 201 are capable of 1 and 2 speed applications.) 47

50 FC101 with 2 Speed ir andler ERMOS Optional Power Wire to hermostat that Requires 24VC o: quastat on Return Line of ydro Coil C R W Y ERMOS G QUS FC101 YDRO IR F CROL Power On Call for eat Fan, Cooling Fan, eating IR DLER X X C R Y G G LOW IG Dry Contacts o: on Boiler or Switching Relay Line Low igh M Fan Relays Outdoor Condenser Unit FC 101 WI 2 SPEED IR DLER (Both FC 101 and FC 201 are capable of 1 and 2 speed applications.) 48

51 FC201 with 1 Speed ir andler Optional Power Wire to hermostat that Requires 24VC ERMOS o: Optional quastat on Return Line of ydro Coil o: Optional quastat or hermostat to sense low ambient temperature C R W Y ERMOS G WER COIL FREEZE PR QUSS OE: For 4 minute on delay of eating Fan, switch 1 and 3 MI DELY to position. 1 MI DELY - F 3 MI DELY - F 2 24 R - PUMP 30 2 WK - PUMP FC201 YDRO IR F CROL DRY CCS 5 MP 1/6 P RED PUMP X X IR DLER XXCRY G G LOW IG Power On Call for eat Fan, Cooling Fan, eating Jumper ot eutral (or to on switching relay) Circulator Dry Contacts o: on Boiler or Switching Relay Line Fan Relay M Outdoor Condenser Unit FC 201 WI 1 SPEED IR DLER (Both FC 101 and FC 201 are capable of 1 and 2 speed applications.) 49

52 FC201 with 2 Speed ir andler Optional Power Wire to hermostat that Requires 24VC ERMOS o: Optional quastat on Return Line of ydro Coil o: Optional quastat or hermostat to sense low ambient temperature C R W Y ERMOS G WER COIL FREEZE PR QUSS OE: For 4 minute on delay of eating Fan, switch 1 and 3 MI DELY to position. 1 MI DELY - F 3 MI DELY - F 2 24 R - PUMP 30 2 WK - PUMP FC201 YDRO IR F CROL DRY CCS 5 MP 1/6 P RED PUMP X X IR DLER XXCRY G G LOW IG Power On Call for eat Fan, Cooling Fan, eating ot eutral (or to on switching relay) Circulator on Boiler or Switching Relay Line Low igh M Fan Relays Outdoor Condenser Unit FC 201 WI 2 SPEED IR DLER (Both FC 101 and FC 201 are capable of 1 and 2 speed applications.) 50

53 Multiple FC s and Switching Relay ERMOS ERMOS ERMOS C R W Y G ERMOS QUS C R W Y G ERMOS QUS C R W Y G ERMOS QUS FC101 YDRO IR F CROL PM CLL FOR E F, COOLIG F, EIG FC101 YDRO IR F CROL FC101 YDRO IR F CROL IR DLER X X C R Y G G LOW IG IR DLER X X C R Y G G LOW IG IR DLER X X C R Y G G M OUDOOR CDESER UI Line Low igh Fan Relays M Line Low igh Fan Relays M Line Low igh Fan Relays OPIL WIRE O ERMOS REQUIRES 24VC O: QUS REUR LIE OF YDRO COIL OPIL WIRE O ERMOS REQUIRES 24VC O: QUS REUR LIE OF YDRO COIL OPIL WIRE O ERMOS REQUIRES 24VC O: QUS REUR LIE OF YDRO COIL PM CLL FOR E F, COOLIG F, EIG PM CLL FOR E F, COOLIG F, EIG LOW IG OUDOOR CDESER UI OUDOOR CDESER UI 2 SPEED IR DLER 2 SPEED IR DLER 2 SPEED IR DLER SR 504 ZE 1 ZE 2 ZE 3 FOUR ZE IG RELY WI OPIL PRIORIY PRIORIY 120V RELY X X ZC ZR ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU ZE 1 ZE 2 ZE 3 DW EER QUS FUSE 1 MP IPU O: "" 51

54 3 Wire hermostat Connected to CO Switching Relay 3 WIRE ERMOS SR 504 COM W R ZE 1 ZE 2 ZE 3 PRIORIY 120V RELY FOUR ZE IG RELY WI OPIL PRIORIY ZE 1 ZE 2 ZE 3 X X ZC ZR ZE1 ZE2 ZE3 ZE4 120 VOL CIRCULORS IPU FUSE 1 MP IPU O: "" 3 Wire hermostat Connected to CO Zone Valve Control ERMOS ERMOS ERMOS WIE IPU FCORY ISLLED RSFORMER C W R W RED WIE IPU FCORY ISLLED RSFORMER I COMM ZE 1 ZE 2 ZE 3 ZE 5 ZVC 405 FIVE ZE ZE VLVE CROL ZE 1 ZE 2 ZE 3 ZE 5 S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 O & OR PUMP RELY RED RED MOOR 2 WIRE ZE VLVE (O ) 3 WIRE ZE VLVE (CO YPE) 4 WIRE ZE VLVE (EYWELL YPE) 52

55 White-Rogers 1361 ydronic Zone Valve with CO Zone Valve Control OE: WE USIG ZVC 404 OR ZVC 406, CEC WIRE #2 OF ZE VLVE O PRIORIY ZE RIG SCREW ERMOS ERMOS ERMOS ZE 1 ZE 2 ZE 3 ZE 5 ZVC 405 FIVE ZE ZE VLVE CROL ZE 1 ZE 2 ZE 3 ZE MOOR WIE-ROGERS 1361 YDRIC ZE VLVE 3 WIRE ZE VLVE (CO YPE) 4 WIRE ZE VLVE (EYWELL YPE) S 1 VLVE 1 S 2 VLVE 2 S 3 VLVE 3 S 4 VLVE 4 S 5 VLVE 5 FCORY ISLLED RSFORMER WIE IPU RIG SCREW (SEE OE) I FCORY ISLLED RSFORMER WIE IPU RED RED O & OR PUMP RELY ERMIL SSIGME ZE VLVE CROL (Rt)

56 oneywell VC 40 & 80 (spdt) ydronic Zone Valve with CO Zone Valve Control ERMOS ERMOS ERMOS FCORY ISLLED RSFORMER WIE IPU OE: WE USIG ZVC 404 OR ZVC 406, CEC WIRE #3 OF ZE VLVE O PRIORIY ZE RIG SCREW RIG SCREW (SEE OE) ERMIL SSIGME ZE VLVE CROL ORGE 1 3 BLUE 2 1 BROW 3 (Rt) GRY ZE 1 ZE 2 ZE 3 ZE 5 ZVC 405 FIVE ZE ZE VLVE CROL ZE 1 ZE 2 ZE 3 ZE 5 S 1 VLVE 1 S 2 I VLVE 2 S 3 VLVE 3 S 4 FCORY ISLLED RSFORMER WIE IPU VLVE 4 S 5 VLVE 5 RED RED O & OR PUMP RELY MOOR EYWELL VC (SPS) YDRIC ZE VLVE SERIES 40 & 80 3 WIRE ZE VLVE (CO YPE) 4 WIRE ZE VLVE (EYWELL YPE) 54

57 570 Zone Valve to Switching Relay ERMOS RSFORMER SR 503 ZE1 ZE2 ZE3 REE ZE IG RELY WI OPIL PRIORIY FUSE 1 MP ZE 1 ZE 2 ZE 3 P ZC S X 2 X 1 ZR ZE1 ZE2 ZE3 120 VOL CIRCULORS O: (EURL) O: (O) O: "" QUS CROL O: "" QUS CROL 55

58 Zone Valve Control with 1 Low emperature Zone Using Priority Zoning Circulator ERMOS ERMOS ERMOS QUS DW EER FCORY ISLLED RSFORMER WIE IPU ZE 6 PRIORIY MODE ORML RESE S 1 VLVE 1 S 2 I ZE 1 ZE 2 ZE 3 ZE 5 ZE 6 VLVE 2 S 3 VLVE 3 S 4 ZVC 406 FUSE (7 MP MX) FCORY ISLLED RSFORMER WIE IPU VLVE 4 S 5 VLVE 5 S 6 VLVE 6 SIX ZE ZE VLVE CROL WI OPIL PRIORIY ZE 6 ZE 1 ZE 2 ZE 3 ZE 5 MI /C /O COM ZE 6 RELY EXR SEE OE PRIORIY ZE O QUS RELY MOOR MOOR DRY CCS ote: When a circulator is used on the priority zone instead of a zone valve, jumper 3 and 4 of the priority zone WIRE ZE VLVE ( OPE, SELF CLOSIG) CO 3 WIRE ZE VLVE 4 WIRE ZE VLVE ( OPE, SELF CLOSIG) SYSEM PUMP PRIORIY PRIORIY ZIG CIRCULOR PRIORIY ERMOS PRIORIY I PR-I PR-OU LIVE EU SYSEM PUMP D UR WE Y ZE VLVE OPES. IPU 56

59 Radiant Mixing Block (RMB) Back of Control Boiler Operation Off-Enable On-Control Front of Control Boiler R C US Power: 120 V + 10% 50/60 z, 750 V Var. Speed: 120 V (ac) 1 Pmp Relay: 120 V (ac) 5, 1/6 hp Meets Class B: Canadian ICES FCC Part 15 Use copper conductors only Fuse Sys MEU IEM RDI MIXIG BLOCK PE PIG U L RMB-1 Boiler Com SupSys ComBoil Out Comeat Ret Dem Y R B Var Pump Man Line Cord Supply Sensor Boiler Sensor Outdoor Sensor o Zone Control End Switch or hermostat Injection Circulator Radiant Circulator Radiant Mixing Block, Single Zone Boiler RMB Back of Control Boiler Operation Off-Enable On-Control hermostat (Dry Contact) Pump ComSupSysComBoil Out Comeat Ret Dem Power Input Outdoor Sensor Boiler Sensor Supply Sensor igh Mass Boiler FOR DDIIL WIRIG DIGRMS, PLESE SEE 57

60 Radiant Mixing Block Connected to Zone Valve Control with System Pump Wired off the RMB Outdoor Sensor Power Input Factory Installed ransformer hermostats Boiler RMB Back of Control Boiler Operation Off-Enable On-Control I FUSE (5 MP MX) ZE 1 ZE 2 ZVC 403 ZE 3 REE ZE ZE VLVE CROL Pump /O COM /C ZE 1 ZE 2 ZE 3 Com Sup Sys Com Boil Out Com eat Ret Dem Motor M End Switch Motor M End Switch Boiler Sensor Supply Sensor Radiant Mixing Block Connected to 2 EXP Switching Relays with DW Pump MSER CROL IERFCE EXPSI RESE hermostats PLUG-I CRDS ORML ZE1 ZE2 ZE3 DW quastat ZE 3 PRIORIY REE ZE IG RELY WI OPIL PRIORIY SR503-EXP Outdoor Sensor Boiler RMB Back of Control Boiler Operation Off-Enable On-Control Power Cord MSER CROL IERFCE EXPSI PLUG-I CRDS RESE ORML hermostats ZE 3 PRIORIY ZE1 ZE2 ZE3 REE ZE IG RELY WI OPIL PRIORIY SR503-EXP FUSE 1 MP X X ZC ZR ZE1 ZE2 ZE3 120 VOL CIRCULORS IPU Sys Com ComSup Boil Out Comeat Ret Dem Pump FUSE 1 MP X X ZC ZR ZE1 ZE2 ZE3 120 VOL CIRCULORS IPU Power Input DW Circ. Boiler Sensor Supply Sensor 58 FOR DDIIL WIRIG DIGRMS, PLESE SEE

61 X - Pump Block (XPB) Back of Control Front of Control Boiler R C US Power: 120 V + 10% 50/60 z, 750 V Var. Speed: 120 V (ac) 1 Pmp Relay: 120 V (ac) 5, 1/6 hp Boiler Operation Off-Enable On-Control Meets Class B: Canadian ICES FCC Part 15 Use copper conductors only Fuse MEU IEM X PUMP BLOCK PE PIG U L XPB-1 eat Source System Supply Sensor Com Sup SysCom Boil Out Ret Com eat Dem Sys Y R B Var Pump Man Manual Operation Switch Line Cord eat Source Sensor Outdoor Sensor o Zone Control End Switch or hermostat (Relay or Mechanical ype) Variable Speed Circulator eating: eat Source Circulator Snowmelt: System Circulator Constant Speed Circulator eating: System Circulator Snowmelt: eat Source Circulator X - Pump Block, Single Zone Outdoor Sensor Boiler XPB Back of Control Boiler Operation Off-Enable On-Control Power Cord Pump hermostat (Relay or Mechanical ype) ComSupSysComBoil Out Com eat Ret Dem Pressure Relief E SOURCE Input from eat Source Exp ank Output to System Supply Sensor FOR DDIIL WIRIG DIGRMS, PLESE SEE 59