14
If you need further assistance, call American Hometec, Inc. toll free service and
support line at 1
-
800
-
295
-
8039. Please have product information including
serial number, date of purchase and error code shown on the control panel, if any,
ready when you call.
Diagnostic Codes
Code
Indication
Remedy
E2
Inlet temperature sensor error Change inlet temperature
sensor
E3
Outlet temperature sensor error Change outlet temperature
sensor
E4
Outlet temperature is too high
Lower temperature level. Error
should
disappear in a few
seconds after
correction
E5
Electric short occurred
Turn unit off and back on
after 30
seconds. If error
code remains, do not
use
the unit. Call for service
immediately
If error code does not appear any more,
the error
may be caused by external
interference
E6
unusual voltage situation
Waiting for the voltage back to usual
