Henny Penny BCC/BCR-175, BCC/BCR-140 manual Troubleshooting, Alarms, Problem Cause Correction

Henny PennyModel BCC/BCR-140, BCC/BCR-175, BFR/BCR-350

4-2. TROUBLESHOOTING (Continued)

		ALARMS
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)

300 4-2