Whirlpool Indirect-Fired Water Heater - Manual (Page 8)

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Figure 7: Wiring Diagram – MI/MIH Figure 8: Wiring Diagram – WBV, EC and SC less Tankless
1. General
a. Open hot water faucet when filling or draining Peerless Partner.
b. The Peerless Partner thermostat has three markings: Warm (120°F), Normal (140°F), and Hot (160°F).
The thermostat is adjusted to its lowest temperature position when shipped from the factory.
2. Fill tank and domestic water piping.
3. Adjust Peerless Partner thermostat to 119°F, or in accordance with authority having jurisdiction. Adjust
mixing valve (if used) to desired temperature.
4. Follow manufacturer’s instructions to start-up boiler. Set boiler limit at least 20°F above Peerless Partner
thermostat setting. For boiler limit with low limit, set temperature to lowest setting. For boiler limits with
adjustable differential, set differential to 10-15°F range.
5. Operate boiler until Peerless Partner thermostat satisfied. Measure domestic water temperature at hot
water faucet. See Paragraph 3 above.
6. Draw hot water and allow Peerless Partner to operate through several recovery cycles to verify proper
operation.
Start-up