-
70
-
'19 • SCM-SM-276
Tho-R2 ( )
52
48
58
58
54
61
55
51
59.5
Range A
Range B
Range C
P1
P2
P3
Notes (1) When the outdoor heat exchanger temperature is in the range of
P2
-
P3
°C, the speed is reduced by 8 rps at each 30 seconds.
(2) When the temperature is
P3
°C or higher, the compressor is stopped.
(3) When the outdoor heat exchanger temperature is in the range of
P1
-
P2
°C, if the compressor speed is been maintained and the operation
has continued for more than 30 seconds at the same speed, it returns to the normal cooling operation.
Outdoor air temperature (°C)
Range A
10
11
31
32
Range B
Range C
1.3.3
Protective control function
(1) Cooling overload protective control
(a) Operating conditions
Outdoor air temperature
Lower limit speed
40
41
46
47
OFF
ON1
ON2
Outdoor air temperature ( )
C
°
Tho-A
41°C or more (ON1)
30 rps
47°C or more (ON2)
30 rps
(b) Detail of operation
(c) Reset conditions
(2) Cooling high pressure control
(a) Purpose
(b) Detector
(c) Detail of operation
P1
P2
P3
Outdoor heat exchanger temperature (°C)
8rps
(1)
8rps
(1)
0rps
After lapse of 30 sec. or over
(3)
After lapse of 30 sec. or over
(3)
After lapse of 30 sec. or over
(3)
Lower limit
speed 30 rps
(Example) Fuzzy
Tho-R2
60
8
20
60
30 40
30 40
thermostat OFF, the speed is reduced to 0 rps.
(i)
(ii)
(b) Detail of operation
(c) Reset conditions
(2) Cooling high pressure control
(a) Purpose
(b) Detector
(c) Detail of operation
P1
P2
P3
Outdoor heat exchanger temperature (°C)
8rps
(1)
8rps
(1)
0rps
After lapse of 30 sec. or over
(3)
After lapse of 30 sec. or over
(3)
After lapse of 30 sec. or over
(3)
Lower limit
speed 30 rps
(Example) Fuzzy
Tho-R2
60
8
20
60
30 40
30 40
thermostat OFF, the speed is reduced to 0 rps.
(i)
(ii)
1.3.3 Protective control function
Summary of Contents for SRK60ZSX-W
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