13-21
CONTROL SYSTEM
Revision Y05-01Service Manual - DNG Series
3.7 Dry, ST or RC group or P2000 model with any group
settings
Mode: Dry
Temp: Selected desired temp
Fan: Low (automatically selected by software)
Timer: Any
I FEEL:Any
Control function
Reduce room humidity with minimum temp. fluctuations by operating in Cool Mode with low speed
IFAN.
DRY
(RT - SPT) [
o
c]
+2
+1
0
-1
-2
ON
OFF
ON
OFF
LOW
OFF
DRY-ON
DRY-OFF
ON
OFF
Time [min]
10
20
30
40 50
Max 15 minutes
3.5
min
Note1
6 min
Note 2
COMP
& OFAN
HE1
& HE2
IFAN
RV
Max 15 minutes
5 minutes COMP
ON time
Notes :
1. When Dry is ON, the COMP is forced OFF for 3.5 min (longer than the 3 min
Min COMP-Off time) after every 15 min of continuous COMP operation.
2. When Dry is OFF, the COMP is forced ON for 6 min (longer than the 3 min
Min COMP-On time) after every 15 min of continuous COMP OFF time.
3. When Dry is changed from ON to OFF or vice versa, the limits mentioned in
(1) & (2) are ignored. The COMP operation is only controlled by the 3 min
Min OFF time and 1 min Min ON time.
4. In Dry Mode, IFAN is LOW when COMP is ON, and is OFF when COMP is
OFF.
5. HEs are always OFF in Dry Mode.
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