Whirlpool Indirect-Fired Water Heater - Manual (Page 7)

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Figure 5: Installation of Multiple Water Heaters as Single Unit
Figure 6: Unfired Storage Tank
1. The Peerless Partner must be electrically grounded 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 service 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.
b. DE/PSC/PDE. Provide zone control as shown in boiler’s installation instructions.
d. WBV/EC/SC. Water less tankless heater. See Figure 8.
Electrical