Service Manual

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Troubleshooting
To Display and Change Temperature Format (°F/°C)
To change temperature format from °F to °C or °C to °F:
Step 1. While in “Service Mode,” press “Select” button until “°F/°C” is shown in the upper right portion of the
water heater display.
Step 2. Press “Set” button to change temperature format. “°F/°C” symbol will flash in the water heater display.
Step 3a. Press “Temperature Up” button to change temperature format to °C.
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