Service Manual

Troubleshooting
Accessing Service Mode on Control Display
F
or models with Honeywell Integrated Control
To Display Flame Sense Current of the Pilot Flame Sensor:
The pilot flame sense current is available only when the burners are in operation. Step 1: Make sure the status displays
“Heating” or draw enough hot water to start the burners. Step 2: Enter the “Service Mode” described previously. Step 3:
Press the “Select” button until a number value is displayed with “Flame Current” to the right of the number. The value
displayed is in microamps (ȝA).
SELECT SET
Status
Operational
Flame
C
urrent
Heating
ȝA
To Display and Change Temperature Setpoint:
Step 1: In “Service Mode” press the “Select” button until “Setpoint” is shown in the water heater display
SELECT SET
Status
°F
idle
setpoint
Operational
26
26