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40
c)
40
3)
Reset conditions:
a)
b)
(ii)
Heating
1)
Operating conditions:
2)
Detail of operation:
3)
Reset conditions:
a)
b)
(q)
Refrigeration cycle system protection
(i)
Starting conditions
1)
When 5 minutes have elapsed after the compressor ON or the completion of the defrost control
2)
Other than the defrost control
3)
When, after meeting the conditions of 1) and 2) above, the compressor speed, indoor air temperature (Th1) and indoor
heat exchanger temperature (Th2) have met the conditions in the following table for 5 minutes:
Operation mode
Cooling
Heating
(ii)
Contents of control
1)
When the conditions of (i) above are met, the compressor stops.
2)
Error stop occurs when the compressor has stopped 3 times within 60 minutes.
(iii)
Resetting condition
When the compressor has been turned OFF
2
40
3
24
3
5
Compressor speed (N)
Indoor air temperature (Th1)
< =
30 N
10 Th1 40
0 Th1 40
30 N
< =
-
4th
3
3
1
9th
Indoor air temperature (Th1)/
Indoor heat exchanger temperature (Th2)
< =
< =
< =
< =
-
'12 • SRK-T-130
Th1−4<Th2
Th2<Th1+6
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Troubleshooting
