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ACCESSING SERVICE MODE ON THE WATER HEATER DISPLAY (FOR SERVICE PERSONNEL ONLY)
The display has a "service mode" for changing the maximum setpoint and accessing information in aiding servicing of the
water heater. This procedure is for service and installation personnel only. To enter the Service Mode, follow the steps
illustrated below:
The following procedure is for service and installation personnel only. Resetting lockout conditions without
correcting the malfunction can result in a hazardous condition.
Step 1: Press "Select" and "Temperature Up" buttons together and hold for 3 seconds until "Max Setpoint" is shown in the
display.
30 Seconds after the last button press, the display will automatically return to the "User Mode". Simultaneously
pressing the "Select" and "Temperature Up" buttons will switch the display immediately to the "User Mode".
Step 2: Pressing "Select" button will change display to next mode
WARNING
idle
Operational
Status
SELECT
NOTICE
idle
Operational
Status
SELECT
Max
Setpoint
SET
Water
°F
Temp
SET
35
"Max Setpoint"
next to Temperature
Setpoint value
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