Installation Instructions

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55
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'13 • SRK-T-144
(b) The unit checks the temperature every hour after the start of operation and, if the result of check is not same as the previous
operation mode, changes the operation mode.
(c)
When the unit is started again within one hour after the stop of automatic operation or when the automatic operation is se-
lected during heating, cooling or dehumidifying operation, the unit is operated in the previous operation mode.
(d)
Setting temperature can be adjusted within the following range. There is the relationship as shown below between the signals
of the wireless remote control and the setting temperature.
Signals of wireless remote control (Display)
–6 –5 –4 –3 –2 –1
±
0 +1 +2 +3 +4 +5 +6
Setting
temperature
Cooling
18 19 20 21 22 23 24 25 26 27 28 29 30
Dehumidifying
19 20 21 22 23 24 25 26 27 28 29 30 31
Heating
20 21 22 23 24 25 26 27 28 29 30 31 32
Unit : ºC
(e) When the unit is operated automatically with the wired remote control connected,the cooling operation is controlled accord-
ing to the display temperatures while the setting temperature is compensated by +1˚Cduring dehumidifying or by +2˚C dur-
ing heating.
(a)
Dew prevention control
Ⅱ
[Cooling]:Prevents dewing on the indoor unit. (SRK50, 60ZMX-S only)
(i)
Operating conditions:
When the following conditions have been met for more than 30 minutes after starting operation
1) Compressor's command speed is 28 rps or higher.
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.
Humidity(%)
68
73
Range A
Range B
Model
Item
SRK50, 60
LO
Upper limit of compressor's command speed RangeA: 50rps, RangeB: 30rps
Indoor fan 4th speed
AUTO,HI,MED
Upper limit of compressor's command speed RangeA: 50rps, RangeB: 30rps
Indoor fan
Adaptable to compressor's command
speed (2th to 8th speed)
2)
When this control has continued for more than 30 minutes continuously,the following wind direction control is
performed.
a)
When the vertical wind direction is set at other than the vertical swing,the aps 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
position.
(iii)
Resetting condition:
When any of followings is met.
1)
Compressor's command speed is less than 28 rps.
2) Detected value of humidity is less than 63%.
(18) Protective control function