Mitsubishi SRK20ZSX-W Technical Manual page 81

(n) Serial signal transmission error protection
(i) Purpose
(ii) Detail of operation
(o) Rotor lock
(p) Outdoor fan motor protection
(q) Outdoor fan control at low outdoor temperature
(i)
Cooling
1) Operating conditions
2) Detail of operation
a)
b)
21°C -38°C
c)
3) Reset conditions
a)
b)
(ii)
Heating
1) Operating conditions
(models SRK50, 60 : 4°C)
2) Detail of operation
3) Reset conditions
a)
(models SRK50, 60 : 6°C)
b)
(r) Refrigeration cycle system protection
(i) Starting conditions
1)
When 5 minutes have elapsed after the compressor ON or the completion of the defrost operation.
2)
Other than the defrost operation.
3)
When, after satisfying the conditions of 1) and 2) above, the compressor speed, indoor temperature (Th1) and indoor
heat exchanger temperature (Th2) have satisfied the conditions in the following table for 5 minutes.
min
-1
(models SRK20, 25, 35 : TH3 ; models SRK50, 60 : TH2)
Outdoor air temperature > 10˚C
Outdoor air temperature < = 10˚C
(models SRK20, 25, 35 : TH2 ; models SRK50, 60 : TH1)
(models SRK20, 25, 35 : TH2 ; models SRK50, 60 : TH1)
(models SRK20, 25, 35 : TH2 ; models SRK50, 60 : TH1)
(models SRK20, 25, 35 : TH3 ; models SRK50, 60 : TH2)
(models SRK20, 25, 35 : TH3 ; models SRK50, 60 : TH2)
(models SRK20, 25, 35 : TH3 ; models SRK50, 60 : TH2)
79
- -
Outdoor fan
'18 • SRK-T-234
-
-2°C
0°C