Mitsubishi Heavy Industries SRK60ZSX-S, Техническое руководство

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166
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'17 • SCM-T-225
27.5
25.5
18.0
18
30
(ii) SRK20, 25, 35, 50ZM-S, 71ZM-S series
Heating
Dehumidifying
Cooling
Indoor air temperature (˚C)
Outdoor air temperature (˚C)
A
(b)
(i)
(ii)
(iii)
(c)
(d)
Signals of wireless remote control (Display)
–6 –5 –4 –3 –2 –1 ± 0 +1 +2 +3 +4 +5 +6
Setting
temperature
Cooling
Dehumidifying
Heating
on the
(a) Determination of operation mode
(15) Outline of automatic operation
(b) Outline of control
(i) Indoor unit fan speed and compressor are controlled by the area which is selected by the temperature difference.
(ii) The indoor unit check the current area by every 5 minutes, and operate by the next checking.
(c) Other
When the outdoor air temperature and room temperature is low for cooling operation, indoor unit can not operate in cool-
ing, and dehumidifying. In this case, the units operate in heating to rise the room temperature, and after that start dehumid-
ifying operation.
Indoor unit fan speed
Area
D C B A
Me speed
Indoor unit
fan speed ULo(Lo) speed
STOP
Limited
䠄
Lower than
normal cooling operation
䠅
Compressor Limited
speed Minimum
䠄
Lower than the speed in ”Area A”
䠅
STOP
Setting temperature
Difference between Setting temperature and return temperature