Outline Of Automatic Operation; Protective Control Function - Mitsubishi Heavy Industries SRK63ZR-S Technical Manual

Inverter wall mounted type residential air-conditioners split system air to air heat pump type
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AUTO
AUTO
AUTO
HI
HI
HI
MED
MED
MED
LO
LO
LO
ULO
ULO
ULO

(17) Outline of automatic operation

(17) Outline of automatic operation
(17) Outline of automatic operation
(a) Determination of operation mode
(a) Determination of operation mode
(a) Determination of operation mode
Indoor air temperature (˚C)
Indoor air temperature (˚C)
Indoor air temperature (˚C)
(b)
(b)
(b)
(i)  
(i)  
(i)  
(ii)
When both the indoor and the outdoor air temperatures are in the range "A", cooling or heating is switched depending on
(ii)
When both the indoor and the outdoor air temperatures are in the range "A", cooling or heating is switched depending on
(ii)
When both the indoor and the outdoor air temperatures are in the range "A", cooling or heating is switched depending on
the difference between the setting temperature and the indoor air temperature.
the difference between the setting temperature and the indoor air temperature.
the difference between the setting temperature and the indoor air temperature.
(iii)
When the operation mode has been judged following the change of setting temperature with the remote control, the hourly
When the operation mode has been judged following the change of setting temperature with the remote control, the hourly
(iii)
When the operation mode has been judged following the change of setting temperature with the remote control, the hourly
(iii)
judgment of operation mode is cancelled.
judgment of operation mode is cancelled.
judgment of operation mode is cancelled.
(c)
(c)
(c)
(d)
(d)
(d)
Cooling
Cooling
Cooling
Setting
Setting
Setting
Dehumidifying
Dehumidifying
Dehumidifying
temperature
temperature
temperature
Heating
Heating
Heating
(18) Protection control function
(a) Dew prevention control [Cooling]: Prevents dewing on the indoor unit.
(i) Operating conditions: When the following conditions have been satisfied for more than 30 minutes after starting operation.
)
Compressor's command speed is  rps or higher.
)
Detected value of humidity is % or higher.
12-106rps
20-76rps
12-106rps
20-76rps
12-106rps
20-76rps
12-106rps
20-76rps
12-106rps
20-76rps
12-106rps
20-76rps
12-68rps
20-56rps
12-68rps
20-56rps
12-68rps
20-56rps
12-50rps
20-40rps
12-50rps
20-40rps
12-50rps
20-40rps
12-32rps
20-26rps
12-32rps
20-26rps
12-32rps
20-26rps
27.5
27.5
27.5
25.5
25.5
25.5
A
A
A
18.0
18.0
18.0
Heating
Heating
Heating
Outdoor air temperature (˚C)
Outdoor air temperature (˚C)
Outdoor air temperature (˚C)
Signals of wireless remote control (Display)
Signals of wireless remote control (Display)
Signals of wireless remote control (Display)
–6
–5
–4
–3
–6
–5
–4
–3
–6
–5
–4
–3

-
20-98rps
20-98rps
20-98rps
20-98rps
20-98rps
20-98rps
20-64rps
20-64rps
20-64rps
20-46rps
20-46rps
20-46rps
20-26rps
20-26rps
20-26rps
Cooling
Cooling
Cooling
Dehumidifying
Dehumidifying
Dehumidifying
30
18
30
18
30
18
±0
–2
–1
±0
+1
–2
–1
±0
+1
–2
–1
+1
-
'15 • SRK-T-175
+2
+3
+4
+5
+2
+3
+4
+5
+2
+3
+4
+5
+6
+6
+6

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