User Guide

6
Figure 5: Installation of Multiple Water Heaters as Single Unit
Figure 6: Unfired Storage Tank
1. The Peerless Partner must be electrically ground-
ed in accordance with local codes. In the absence
of local codes follow the National Electrical Code ,
ANSI/NFPA 70.
2. Install thermostat provided with Peerless Partner.
Insert bulb into immersion well. Secure to well by
tightening screws on case.
3. Wire Peerless Partner thermostat to boiler. Provide
disconnect switch between thermostat and control
system to allow for vacation shutdown and/or ser-
vice shutdown.
Zoning with zone valves assumes end switch is
isolated – zone valve actuator powered by
separate transformer. Do not use boiler transformer
to operate zone valves.
a. MI/MIH. For zoning with zone valves or
three-way valve, connect zone valve end switch
to limit terminals T and TV. For zoning with
circulators, refer to Figure 7.
Electrical
Figure 7: Wiring Diagram – MI/MIH