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2.8
Malfunction display: High/Low pressure sensor error
Pressure sensor error
The plug
on pressure sensor is correctly
connected to the socket on
mainboard, is it?
Measure the
DC voltage value between black
line and green line of the sensor: is it
OK?(0.5~4.5V)
Replace the mainboard of outdoor
unit
Check the orientation of
plug and socket
Replace the pressure
sensor
Yes
No
Yes
No
3
POWER DISTRIBUTION
3.1
Diagram of Power Distribution
(The thick line represents power line while thin line represents the control line.)
70
Содержание MS-E48AIN
Страница 1: ...HIGH POWER MULTI SYSTEM SERVICE MANUAL EN MS E48AIN MS E56AIN Outdoor unit ...
Страница 11: ...CONTROL 1 OPERATION FLOWCHART 6 ...
Страница 13: ...1 2 Heating Operation 8 ...
Страница 47: ... Outdoor unit higher than indoor unit DB DB DB DB 42 ...
Страница 70: ...Malfunction display High Pressure Protection 2 1 65 ...
Страница 87: ...PARTS GUIDE MS E48AIN MS E56AIN DB2 19SB DB3 19SB DB5 16AF HIGH POWER MULTI SYSTEM ...
Страница 88: ...Exploded view of unitMS E48AIN ...
Страница 91: ...Exploded view of unitMS E56AIN ...
Страница 94: ......
Страница 95: ......
Страница 96: ......
Страница 97: ......
Страница 98: ...Exploded view of distribution box DB5 16AF ...