Instructions / Assembly

45
Before You Call For Service…
Alarm (‘A’)
and Alert
(‘T’) Codes
Description Current Alarm Screen Display
T117
Periodic maintenance, inspection, and upkeep
on the unit.
T117 Time to Drain and Inspect Tank
->Refer to the use and care manual for in-
structions, or contact technical support or service
provider.
T118
Periodic maintenance, inspection, and upkeep
on the unit.
T118 Time to Check Venting for Debris
->Refer to the use and care manual for infor-
mation, or contact technical support or service
provider.
T119
Periodic maintenance, inspection, and upkeep
on the unit.
T119 Time to Clean Out the Condensate Drain
Trap
->Refer to the use and care manual for
instructions and locations. Call technical support
or service provider if necessary.
T120
Periodic maintenance, inspection, and upkeep
on the unit.
T120 Time to Replace the Neutralizer
->Clear error code by pressing clear button.
Refer to use and care manual for troubleshoot-
ing, or contact technical support.
A121
One or more powered anodes do not sense
water in the tank. This can also be caused by an
“open” circuit on an anode. Check anode wiring.
Ensure tank is completely full. This will disable
the heater.
A121 No Water Detected in Tank
->Fill the tank with water. If error persists,
please contact technical support or service
provider.
T122
No communication with the powered anode con-
troller for >60 seconds. If the green LED on top
of the anode control is solid, the anodes are still
protecting the tank.
T122 Powered Anode Control Comm Failure
->Check wiring connections of the anode
control board. If error persists, please contact
technical support or service provider.
T123
Anode “open” circuit. This can be caused by
wiring damage, wiring disconnected, or anode
damage.
T123 Upper Anode Open
->Check wiring connections for the upper
anode. If error persists, please contact technical
support or service provider.
T124
Anode control common and the power connec-
tion for this anode cross connected.
T124 Upper Anode Mounting Error
->Check wiring connections for the upper
anode. If error persists, please contact technical
support or service provider.
T125
Anode “short” circuited. This can be caused by
wiring damage, anode damage, or the anode in
contact with the tank.
T125 Upper Anode Shorted
->Check wiring connections for the upper
anode. If error persists, please contact technical
support or service provider.
T126
Anode power = 100%. The anode system has
reached its protective limits on one or more
anode elements.
T126 Upper Anode Overload
->Upper Anode has reached full capacity.
Tank may not be fully protected. Please contact
technical support or service provider.
T127
Anode power > 70%. The anode system is ap-
proaching its protective limits on one or more
anode elements.
T127 Upper Anode Pre-Overload
->Upper Anode near end of useful life but will
continue protecting tank. Please contact techni-
cal support.