Bradford White POWERED DIRECT VENT SERIES GAS-FIRED COMMERCIAL WATER HEATER Installation & Operation Manual page 39

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".
1. Max Setpoint (Display/Change)
2a. Water Temperature Average (Displays average if there are two sensors – sensor temperature displayed if single
sensor is used).
Status Service Needed
SELECT
idle
Operational
Status

SELECT
idle
Status Operational

SELECT
Lockout RESET
Max Setpoint value
Water Heater Display
Max
°F
Setpoint
SET
Water Temp
°F
SET
39
Error Code Shown
in Water Heater Display