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Guardian PowerVent Training Manual SVC900; Rev 1

Page 53

The following steps may only be performed after completing the FV Sensor check

procedure.

1. Reconnect power to the water heater and turn the unit on. The FV error code will re-

appear. Within 30 seconds…

2. Press and hold left and right arrow keys on the control valve, at the same time, until the

green light begins to blink. (If the green light does not blink, then you did not press the

buttons at the same time.) While the green light is blinking, let go of the buttons and……

3. Press left and right temp adjustment keys in the following sequence:

Left

Right

Left, Left

Right

Left

Right, Right

4. If the error code is reset, all the lights will come on. The valve is now reset.

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Rheem Guardian PowerVent - Page 54