E-
26
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
Detects the engine oil pressure switch ON
for 3 seconds continuously after it passes
10 seconds after operating engine
4
1
1
4
4
1
3
(15 minutes)
3
(15 minutes)
3
(15 minutes)
2
(15 minutes)
2
(15 minutes)
Engine MICOM
communication error
Engine program record
error
High pressure of
refrigerant error
Induction temperature
of the compressor is
overrisen
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
1
Detects the engine water temperature for
operating higher than 105
°
C for 10 seconds
continuously (reset lower than 90
°
C available)
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
°
C for 2 and a half
minutes after stop
Engine water
temperature is
overheated
Engine water
temperature
sensor SHORT
Shortage of cooling
water of the engine
Engine oil pressure
error
Engine rotates too
often
Engine operation
failure
Display
Remote
controller
Outdoor unit PCB
code
Sub code
Examination
frquency
(times
)
Trouble
Explanation
0
2
0
0
1
0
3
4
0
0
Installing to COM2(F3, F4) (cont.)
# is indicated according to the unit ADDRESS (0~F).
Summary of Contents for MWR-TH00
Page 33: ...E 33 ENGLISH Memo ...
