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Use and Care Manual

ManualsBrandsWestinghouse ManualsHeating, Ventilation, and Air Conditioning40 gal. 10 Year Stainless Steel Residential Indirect Fired Water Heater
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WHL-007 Rev. 10.3.14
B. WIRING
Wiring is to be done in accordance with all applicable local and state codes. Turn
off all power related to the boiler starting and wiring procedures. It is recommended
that a disconnect switch be installed between the boiler control and water heater.
When wiring the water heater and controls, be sure to label all wires for ease of
future maintenance. Wiring errors can cause improper and dangerous operation.
A thermostat connection has been provided on the top of the water heater for easy
wiring and accurate control. See Figure 7. Connect the wires from the thermostat
to the terminals marked + (Positive) or – (Negative).
C. WIRING DIAGRAMS
Figure 8 – Wiring with Circulators
Figure 7 – Thermostat Connection