Samsung MWR-TH00 Installation Manual page 24

Installing to COM2(F3, F4) (cont.)
Display
Outdoor unit PCB
Remote
controller
code
Sub code
0
0
1
6
8
0
1
1
4
# is indicated according to the unit ADDRESS (0~F).
24
E-
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Explanation
- Before turning the starter ON, detects
engine oil pressure switch OFF for
5 seconds continuously
Engine oil pressure
- After detecting first 2 times, operate engine
switch is disconnected
for 3 seconds and stops for 60 seconds
- Stops operating after detecting 3 times
Engine room
Detects engine room temperature lower
temperature sensor is
than -30
disconnected
Engine room
Detects engine room temperature higher than
temperature sensor
°
90
(SHORT)
Detects ventilation temperature lower than
Ventilation temperature
250
sensor is disconnected
operating more than 1 compressor during
engine operation
Engine room Detects disconnection or short circuit of
temperature sensor room temperature sensor for 2 minutes
continuously
error
- Stops when the high pressure more than
2.9Mpa refrigerant is abnormal if the
compressor turns on
- Detects high pressure more than 3.2Mpa
when operating of next term
High pressure sensor
error
- Stops for 5 seconds when the high
pressure lower than 0.1Mpa when the
compressor turns on
- Detects high pressure lower than
0.1Mpa when operating of next term
Shortage of the
After turning the starter on, rotation pulse
number of engine
is less than 24
rotations
15 seconds after connecting with the
compressor, one of the following error is
detected
Engine rotations
- Detects the engine rotation is lower than
control error
1000RPM for 60 seconds continuously
- Detects the engine rotation is lower than
800RPM for 10 seconds continuously
Trouble
°
C for 1 minutes continuously
C for 1 minutes continuously
°
C for 4 minutes continuously when
Examination
frquency
(times
)
1
1
1
1
1
1
1
2
(15 minutes)
3
(15 minutes)