Samsung MWR-TH00 Installation Manual page 26

Installing to COM2(F3, F4) (cont.)
Display
Outdoor unit PCB
Remote
controller
code
Sub code
# is indicated according to the unit ADDRESS (0~F).
26
E-
Explanation
Engine water
0 temperature is
overheated
Engine water
1
temperature
sensor SHORT
Shortage of cooling
2
water of the engine
Engine oil pressure
0
error
0
Engine rotates too
often
1
Engine operation
0
failure
Engine MICOM
3
communication error
Engine program record
4
error
High pressure of
0
refrigerant error
Induction temperature
of the compressor is
0
overrisen
Trouble
Detects the engine water temperature for
°
operating higher than 105 C for 10 seconds
continuously (reset lower than 90
Detects the engine water temperature higher
°
than 120 C for 1 minutes continuously
°
(reset lower than 120 C available)
Detects that the cooling water of the engine is
°
overheated higher than 90
minutes after stop
Detects the engine oil pressure switch ON
for 3 seconds continuously after it passes
10 seconds after operating engine
Detects the engine operation higher than
3,500RPM for longer than 1 second
continuously
Detects the engine operation higher than
2,600RPM for longer than 10 second
continuously
The number of engine rotations less than
700RPM is not detected 0.8 seconds after
turning the starter, for gas valve 2 is OFF
Engine MICOM communication error
Engine program record error
- Detects the high pressure switch OFF for
3 seconds continuously when the
compressor is ON
- Detects the high pressure higher than
2.9Mpa for 5 seconds continuously when the
compressor is ON
Detects when the compressor is turned ON,
the higher temperature from the temperature
range that the inlet sensor sensed in the
connection parts of the compressor over
°
60 C for 10 minutes continuously
Examination
frquency
(times
2
(15 minutes)
°
C available)
1
1
C for 2 and a half
2
(15 minutes)
3
(15 minutes)
3
(15 minutes)
4
4
4
3
(15 minutes)
1
)