Henny Penny BCC/BCR-140 - Manual (Page 26)

Henny Penny Model BCC/BCR-140, BCC/BCR-175, BFR/BCR-350
4-2. TROUBLESHOOTING
(Continued)
Display Cause Correction
AL-5 Temperature too low
in the hold mode.
Faulty control board - replace control board.
Faulty contactor - replace contactor.
AL-6 Temperature too high in
the hold mode.
Faulty control board - Replace board.
Door opened too much - Make sure door stays
closed as much as possible.
Problem Cause Correction
The evaporator is iced-up Faulty De-icing Heater Replace De-icing Heater
after a de-icing cycle.
Evaporator temperature at end Increase the setting of step 8
of de-icing cycle too low. in Section 3.
Maximum time of de-icing cycle Increase the setting of step 7
too short. in Section 3.
Too much water on evaporator The unit has been shut down without Start a de-icing cycle.
fins. a de-icing cycle.
Slow to decrease Compressor not working properly Check compressor and re-
in temperature (decline in place if neccessary.
performance)
Evaporator fan not working properly Check the fan and replace if
neccessary.
Temperature of room too high. Ventilate the room.
Not enough clearance around unit. Change the location of the
unit. (See section 2-4)
ALARMS
300 4-2