Transcription of TACO ZONE CONTROLS WIRING GUIDE
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TACO ZONE CONTROLS WIRING GUIDE . Pages Switching Relays Single Zone WIRING 2 2. Switching Relays Oil Boiler WIRING Safety Notice 23 4. Switching Relays NON EXP Connected Together with Priority 5 11. Switching Relays EXP Connected Together with Priority 12 14. Switching Relays Multiple Indirect Hot Water Heaters 15 16. Switching Relays EXP Connected To Reset CONTROLS (PC700, 702 & 705) 17 28. Zone Valve CONTROLS NON EXP Connected Together with Priority 29 34. Zone Valve CONTROLS EXP Connected Together with Priority 35 38. Zone Valve CONTROLS Connected To Reset CONTROLS (PC700, 702 & 705) 39 46.
ALTERNATIVE WIRING (24 VAC POWERED INPUT SIGNAL) H N REMOVE JUMPER. DO NOT CONNECT POWER TO N AND H TERMINALS. 24 VAC SIGNAL STAT LIGHT WILL GO ON AND OFF WITH 24 VAC SIGNAL. POWER LIGHT WILL ALWAYS BE OFF. Note: When using Alternative Wiring diagram, the boiler oper- ating control’s ZC terminal will see the load of the circulator(s). Warning:
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