Mitsubishi Electronics PEH-7MYA, PE-8MYC, PE-10MYC, PEH-10MYA, PE-7MYC manual PE-15MYC-EU PE-20MYC-EU

PE-15MYC-EU PE-20MYC-EU

START

POWER ON

CH1,2 ON

30FZ,30CZ1,2 ON (SELF HOLD)

SW1	NO
	ON?
YES

FZ ON

52F1 ON

MF1 OPERATE

23WA ON?	NO
YES
CZ1-1,CZ2-1 ON

52C1	ON
MC1	OPERATE
MF2	OPERATE

CH 1	OFF
CZ1-2,CZ2-2 ON
TIMER 2 ON
PASS THE 3 MIN?		NO

52C2 ON

MC2 OPERATE

	CH2	OFF
NO	No.1 SAFETY		No.2 SAFETY	NO
	DEVICE OFF?		DEVICE OFF?
	YES		YES
	30CZ1 OFF		30CZ2 OFF

52C1	OFF	52C2	OFF
MC1	STOP	MC2	STOP
MF2	STOP	MF2	STOP
CH1	ON	CH2	ON

SERVICE CALL

START

POWER ON

CH1,2 ON

30FZ,30CZ1,2 ON (SELF HOLD)

SW1	NO
	ON?
YES

FZ ON

52F1 ON

MF1 OPERATE

23WA ON?	NO
YES
CZ1-1,CZ2-1 ON

52C1	ON
MC1	OPERATE
MF2	OPERATE

CH 1	OFF
CZ1-2,CZ2-2 ON
TIMER 2 ON
PASS THE 3 MIN?		NO

52C2 ON

MC2 OPERATE MF3 OPERATE

	CH2	OFF
NO	No.1 SAFETY		No.2 SAFETY	NO
	DEVICE OFF?		DEVICE OFF?
	YES		YES
	30CZ1 OFF		30CZ2 OFF

52C1	OFF	52C2	OFF
MC1	STOP	MC2	STOP
MF2,3	STOP	MF2,3	STOP
CH1	ON	CH2	ON

SERVICE CALL

Note. When the fault of outdoor unit is occurred, the fan(MF1) of indoor unit continues to work. But the unit doesn't work correctly (not cooling ).

Then, turn off the power supply and check outdoor unit.

When the fault of indoor unit is occurred, both indoor unit and outdoor unit is stop.

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