Hubbell G250P, Installation & Operation Manual

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Enter
Press the Enter button to begin programming.
Press the Up/Down arrows to select either
ON or OFF.
Mode
Press and hold the
Mode
button to save the
changes and return to the dH screen on the
main display.
Enter
Press the
Enter
button to return to the main
display.
Diagnostic Code and Error Log Selection
This screen provides the technician with
Diagnostic Codes and Errors recorded as the
water heater operates. These codes are used in
conjunction with the Performance History Codes.
Error Code Description of Error Code
E0 Reserved for Future Use
E1 Fan Speed Fault
E2 Reserved for Future Use
E3 Blocked Flue Fault
E4 Reserved for Future Use
E5 Reserved for Future Use
E6 Reserved for Future Use
E7 Ignition Failure
E8 Reserved for Future Use
E9 Temperature Sensor Short
EA Temperature Sensor Wiring Fault
Eb Software Fault
Ec Flue Temperature Fault
Ed Heat Exchanger Outlet Temperature Fault
EE Reserved for Future Use
EF Reserved for Future Use
Set
Press and hold the
Set
button.
Then use the
Up/Down
arrows to select the
dE screen on the display.
Enter
Press the
Enter
button to view the codes.
Press the
Up/Down
arrows to view any one
of the ten diagnostic codes from C0 to C9 .
Each code line will have an associated error
code displayed. The
C0 screen is the most
recent code, while the C9 is the last
viewable code.
Diagnostic Code C0 with no error code ( nOnE ).
Diagnostic Code C1 with error code ( E7 ); ignition failure.
Mode
When finished, press and hold the
Mode
button
to return to the dH screen on the main display.
The software does not have a hold function.
Enter
Press the
Enter
button to return to the main
display.
WATER HEATER PROGRAMMING SECTION