Mitsubishi 10 Data Book page 43

PRH-5, 8, 10YA
PRH-5, 8, 10YA-L
START
POWER ON
CH ON
GL ON
30CZ ON (SELF HOLD)
NO
SW3 ON?
YES
FZ0,1 ON (SELF HOLD)
52F ON
MF1 OPERATE
NO
SW1 COOL?
YES
NO
23WA ON?
YES
CZ ON
TM ON
NO
PASS THE 3 MIN.?
YES
52C ON
MC OPERATE
MF2 OPERATE
CH OFF
SAFETY NO
DEVICE OFF?
YES
30CZ OFF
52C OFF
MC STOP
MF2 STOP
RL ON
CH ON
SERVICE CALL
NO
- 42 -
HZ ON
21S4 ON
23WA ON?
YES
CZ ON
TM ON
NO
PASS THE 3 MIN.?
YES
52C ON
MC OPERATE
MF2 OPERATE
CH OFF
NO
CONDENSING
< =
TEMP. -12˚C?
YES
26D1, 2 ON
X1 ON
X2 ON (SELF HOLD)
21S4 OFF
MF2 STOP
NO
CONDENSING
< =
TEMP. 6˚C?
YES
26D1, 2 OFF
X1, 2 OFF
21S4 ON
MF2 OPERATE