Hoshizaki HR24A service manual Evaporator Fan Motor Do Not Adjust

Evaporator Fan Motor (Do Not Adjust)

Service Menu	Min.	Max.	Unit	Factory Setting	Description
F0	0	4	---	1	Fan operation with door closed.
					Do not adjust.
					0=off
					1=on: see also F13, F14, and L10
					2=parallel with compressor
					3= dependent on F1
					4=disabled when compressor is off,
					dependent on F1 when
					compressor is on.
F1	-99	99	°C/°F	30	Fan off temperature when F0 set to
					3 or 4. Do not adjust.
F2	0	2	---	1	Fan operation during defrost:
					Do not adjust.
					0=disabled
					1=enabled
					2=dependent on F0
F3	0	15		2	Maximum fan off time when defrost
					thermistor used.
F7	-99	99	°C/°F	0	Fan on temperature when defrost
					thermistor used.
F8	0.1	15	°C/°F	4	F1 differential.
F9	0	240	sec.	0	Energy saving evaporator fan motor
					delay after compressor shuts off.
F13	0	240	min.	5	Energy saving evaporator fan motor
					off time.
F14	0	240	min.	1	Energy saving evaporator fan motor
					on time.

Door Switch and Door Alarm (Do Not Adjust)

Service Menu	Min.	Max.	Unit	Factory Setting	Description
L0	0	5	---	2	Door switch function.
					1=compressor and evaporator
					fan motor de-energized
					2=evaporator fan motor
					de‑energized
					3-5=reserved
L1	0	1	---	0	Door switch operation.
					0=normally open
					1=normally closed
L2	-1	120	min.	10	Door alarm time delay.
					-1=deactivated
L3	-1	120	min.	-1	Evaporator fan motor off time
					when door is open.
					-1=until door switch engaged
L4	0	1	---	0	Save door alarm.
					0=no
					1=yes
L10	0	999	min.	20	Energy saving activation.
					After cabinet temperature
					is reached and door switch
					remains closed.

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