12-12
CONTROL SYSTEM
SM CKDDCI 2-A.3 GB
12.4.4.3 Sequence
Diagram
Maintains room temp. at desired level by comparing RAT or RCT to SPT.
12.4.4.4 Temperature
Compensation
A compensation value of 2-4 degrees is reduced from room temperature reading (except
when in I-Feel mode), to compensate for temperature difference between high and low areas
in the heated room, and for coil heat radiation on room thermistor.
The temperature compensation can be enabled/disabled by closing/opening J2 on the indoor
unit controller.
No compensation will be activated in Forced operation modes (Cf. para.
12.4.8
)
0
+1
+2
+3
-3
-2
-1
(RT - SPT) [
q
C]
COMP
OFAN
IFAN
RV
ON
OFF
ON
OFF
OFF
ON
OFF
User Fan Speed
COMP Speed
decrease
COMP Speed
increase
OFAN Speed
decrease
OFAN Speed
increase
See IFAN Rules
