Step 1: Press “Select” and “Temperature Up” buttons together and hold for 3 seconds until “Max Setpoint” is shown in the display.
| °F | Max |
|
| Setpoint |
idle |
|
|
Status | Operational |
|
SELECT | SET | |
"Max Setpoint"
next to Temperature
Setpoint value.
NOTICE
12.5minutes 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
°F Water
Temp
idle
Status Operational
SELECT 
SET 
The following is the sequence of modes available in “Service Mode” by pressing the “Select” button: Error Code Number (Display/Reset). This is only shown if there is an operating error in the “User Mode”.
Error Code Shown
in Water Heater Display
Status | Service Needed | |
SELECT | Lockout RESET | |
53
