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57
ERROR CODE
DESCRIPTION
REMEDY
E0
Reserved for Future Use
E1
Fan Speed Fault
Turn water heater OFF, shut gas valve,
unplug unit, and contact an authorized service
technician.
E2
Reserved for Future Use
E3
Blocked Flue Fault
Clean out debris and clean exterior inlet and
outlet screens.
Verify both air intake and exhaust vents are
clear of debris.
E4
Reserved for Future Use
E5
Reserved for Future Use
E6
Reserved for Future Use
E7
Ignition Failure
Verify there is an adequate gas supply to the
unit.
If the problem persists, turn control panel OFF,
shut gas valve, unplug unit, and contact an
authorized service technician.
E8
Reserved for Future Use
E9
Temperature Sensor Short
Turn water heater OFF, shut gas valve,
unplug unit, and contact an authorized service
technician.
EA
Temperature Sensor Wiring Fault
Turn water heater OFF, shut gas valve, unplug
unit, and contact service technician.
Eb
Software Fault
Turn water heater OFF, shut gas valve, unplug
unit, and contact service technician.
Ec
Flue Temperature Fault
Turn water heater OFF, shut gas valve, unplug
unit, and contact service technician.
Ed
Heat Exchanger Outlet Temperature Fault
Turn water heater OFF, shut gas valve, unplug
unit, and contact service technician.
EE
Reserved for Future Use
EF
Reserved for Future Use
TROUBLESHOOTING CHART
Содержание G250P
Страница 2: ......
Страница 60: ...61 IH 56 OPERATIONAL DIAGRAM...
Страница 64: ...65 NOTES...
Страница 65: ...66 NOTES...
Страница 66: ......