Issue 2 14/07/16
93
Appendix 10
Warning
Do not operate water heater without verifying that the
overheating condition has been corrected.
Condition: Water Heater Not
Operating Display shows error code
“65” High Water Temperature (over
93°C) Continued
Once cause of overheating condition has
been diagnosed and corrected, the
control may be reset
Conditions: Upper or Lower Sensor
Reading Faulty, High Water
Temperature, or suspect thermostat
is not accurate.
• Reconnect and switch on power to the
water heater.
• Enter service mode on the water
heater display
• Press button under “Lockout Reset”
and hold for 3 seconds.
• Set thermostat to the desired setting.
• Water heater should start.
• Monitor temperatures for one
complete heating cycle making sure
the maximum tank temperature
remains well below 93°C
This water heater is equipped with a manual reset type gas shutoff device designed to
shut off the gas to the burners if excessive water temperature occurs. To reset the
control, first press the “temperature up” and “select” buttons on the water heater
display for 3 seconds to enter service mode. Then press the lower right button under
“RESET” in the display for 3 seconds.
Error code 65 indicates high limit lockout condition
Step 1: Press for 3 seconds to
enter service mode.
Step 2: Press for 3 seconds to
reset control.
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