
Then press "OFF"postition. the COOLER C) button to the lowest setting. 3. Turn offall electrical power to the appliance if service is to be performed. 25 Water Heater Operation Figure 29 below shows the water heater's sequence of operation when a call for heat is initiated. The ignition control module wilt attempt to light the burner three times. If the ignition control does not detect ignition it wilt enter lockout mode, indicated by display flashing status code (see status code 3 page 38 and/o