Bradford White UCG100H199 Installation & Operation Manual page 40

Step 1: Press "Select" and "Temperature Up" buttons together and hold for 3 seconds until "Max Setpoint" is
shown in the display.
Approximately 12 minutes 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
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".
idle
Status
SELECT
NOTICE
idle
Operational
Status

SELECT
Status Service Needed
SELECT

Max
°F
Setpoint
Operational
SET
Water
°F
Temp
SET
Lockout RESET
40
"Max Setpoint" next
to Temperature
Setpoint value.
Error Code Shown in
Water Heater Display