Mitsubishi SRK25ZMP-S User Manual

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33
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'13 • SRK-T-140
(12) Protection control function
(a) Dew prevention control [Cooling]:Prevents dewing on the indoor unit.
(i) Operating conditions:
When the following conditions have been met for more than 30 minutes after starting operation
1) Compressor's command speed is 32 rps or higher. (SRK25, 35 only)
2) Detected value of humidity is 68% or higher.
(ii) Contents of operation
1) Air capacity control
Note (1) Ranges A and B are as shown below.
2) When this control has continued for more than 30 minutes continuously,the following wind direction control is per
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formed.
a) When the vertical wind direction is set at other than the vertical swing,the flaps change to the horizontal position.
b) When the horizontal wind direction is set at other than the horizontal swing,the louver changes to the vertical po
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sition.
(iii) Resetting condition:
When any of followings is metdirec
1) Compressor's command speed is less than 32 rps. (SRK25, 35 only)
2) Detected value of humidity is less than 63%.
Model
Item
SRK25, 35ZMP-S SRK45ZMP-S
LO
Upper limit of compressor's command speed RangeA: 45rps, RangeB: 45rps RangeA: 50rps, RangeB: 34rps
Indoor fan 4th speed
AUTO,HI,MED
Upper limit of compressor's command speed RangeA: 45rps, RangeB: 45rps RangeA: 50rps, RangeB: 34rps
Indoor fan
Adaptable to compressor's command
speed (Lower limit 4th speed)
Humidity(%)
68
73
Range A
Range B
'09•SRK-DB-087D
(b) Frost prevention control
(i) Operating conditions
(ii) Detail of anti-frost operation
(iii) Reset conditions:
Indoor heat exchanger
temperature (ºC)
2.5 5 8
0 rps
Lower
limit
speed
compressor
command
speed
(c) Cooling overload protective control
(i) Operating conditions:
(ii) Detail of operation
(iii) Reset conditions:
(d) Cooling high pressure control
(i) Purpose:
(ii) Detector:
(iii) Detail of operation:
53
58
63
Outdoor heat exchanger temperature (°C)
6rps
(1)
6rps
(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 (model SRK50 : 29) rps
(Example) Fuzzy
Indoor heat exchanger
temperature
Item
5°C or lower 2.5°C or lower
Lower limit of compressor command speed
Indoor fan
Outdoor fan
4-way valve
Item
SRK20~35ZJ-S SRK50ZJ-S
Outdoor air temperature
Lower limit speed
Model
1)
2)
1)
2)
1)
2)
1)
2)
more, or 47ºC or more (model SRK50 : 41ºC or more) with the compressor running, the lower
limit
41°C or more
29 rps
The lower limit of compressor command speed is set to 30 or 40 (model SRK50 : 29) rps and even if the calculated
result becomes lower than that after fuzzy calculation, the speed is kept to 30 or 40 (model SRK50 : 29) rps. Howev-
er, when the thermo OFF, the speed is reduced to 0 rps.

Mitsubishi SRK25ZMP-S Specifications

General

Brand	Mitsubishi
Model	SRK25ZMP-S
Category	Air Conditioner
Language	English