-
37
-
'14 • SRK-T-170
(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.
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-
formed.
a) When the vertical wind direction is set at other than the vertical swing,the
À
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 po-
sition.
(iii) Resetting condition:
When any of followings is metdirec
1) Compressor's command speed is less than 32 rps.
2) Detected value of humidity is less than 63%.
Model
Item
SRK25ZXA-S/SB/SS/SR
SRK35ZXA-S/SB/SS/SR
LO
Upper limit of compressor's command speed
RangeA: 50rps, RangeB: 50rps RangeA: 55rps, RangeB: 55rps
Indoor fan
4th speed
AUTO,HI,ME
Upper limit of compressor's command speed
RangeA: 50rps, RangeB: 50rps RangeA: 55rps, RangeB: 55rps
Indoor fan
Adaptable to compressor's command
speed (Lower limit 4th speed)
H
u
m
i
d
i
ty(%)
68
7
3
Range
A
Range
B
(b) Fro
s
t prevent
i
on
c
ontrol
(
i
) Operat
i
ng
c
ond
i
t
i
on
s
(
ii
) Deta
i
l of ant
i
-fro
s
t operat
i
on
(
iii
) Re
s
et
c
ond
i
t
i
on
s
:
Indoor heat ex
c
hanger
temperat
u
re (ºC)
2.5
5
8
0
r
p
s
Lo
wer
l
imi
t
s
p
eed
co
m
p
ress
o
r
co
mmand
s
p
eed
Indoor heat ex
c
hanger
temperat
u
re
Item
5°C or lower
2.5°C or lower
Lower l
i
m
i
t of
c
ompre
ss
or
c
ommand
s
peed
Indoor fan
O
u
tdoor fan
4-way valve
1)
2)
1)
2)
