Operating instructions

Pub. No. 18-HE56D1-9 23
Installer's Guide
ADDITIONAL MAINTENANCE
RESET TIMERS
To reset the PRE-FILTER timer, press and hold the
RESET button until the PRE-FILTER LED turns off. (1 to
2 seconds)
To reset the Collection Cell timer, press and hold the
RESET button until the COLLECTION CELL LED’s turn
off. (4 to 5 seconds)
FAULT CODES
The air cleaner LED’s will display a fault indication, three
Yellow or three Red LED’s, when a fault has been
detected. A log of the last three faults is recorded and
can be accessed by going into the Set-Up mode. The
unit will repetitively check the system to determine if the
fault persists. The fault indication will be displayed as
long as the fault condition remains.
If the fault is no longer present, the system will return to
normal operation and no longer display the fault
indication. Even if the fault has been cleared, a log of
the last 3 faults is recorded.
REPETITIVE ARC FAULT INDICATION
If the unit detects 10 consecutive run cycles where an
arc occurs during the cycle, it will go into a lock out
period for one hour. This is indicated by three
FLASHING YELLOW LED’s. The PRE-FILTER and
COLLECTION CELLS should be cleaned to ensure no
large material is trapped in the filters and causing the
fault. Check the FIELD CHARGER for material that can
cause the fault.
If the unit detects any other type of fault, this will be
indicated by three FLASHING RED LED’s. See the
Service Facts for fault code information.
NOTE: Once you press the power button, the first
LED will be on and it will start flashing after the
first 10 minutes of indoor fan operation. This is
normal operation.
7. On the thermostat, reset the indoor fan operation to the
desired mode. Turn the air system back on at the
Comfort Control (thermostat).
NOTE: The field charger should never be subjected
to water. The field charger should only be cleaned
by a trained service professional.
NOTE: The pre-filter may also be washed ONLY if
the COLLECTION CELLS show a "200/200-1".
Follow the same instructions to wash the PRE-
FILTER - being sure to tap gently and wipe off any
visible water droplets.
5. Replace the door onto the air cleaner cabinet (see
Reinstalling the Power Door, page 5).
Figure 58 Reinstalling the Power Door
6. Ensure that the power cord is connected to the air
cleaner and press the power button.
Figure 59 Pressing the Power Button
Plug Power Cord
in here
Power Button