Electra DNC series - Page 87

8-20
CONTROL SYSTEM
Revision Y05-01
Service Manual - DNC Series
Auto Cooling or Heating RH Group
Mode: Auto
Temp: Selected desired temperature
Fan: Any
Timer: Any
I Feel: On or Off
Control function
Maintains room temp at desired level by selecting between Cooling or
Heating Modes.
(RT - SPT) [
o
c]
+3
+2
+1
0
-1
-2
-3
ON
OFF
ON
OFF
L
OFF
ON
OFF
H/M/L
30 sec
COMP
& OFAN
HE1
HE2
IFAN
RV
OFF
> 3 min
(2)
Auto Heat Mode Auto Cool Mode Auto Heat Mode
(1)
> 3 min
(2)
Notes:
1) Refer to Sect. 4.0.3.c for the details of IFAN operation.
2) Refer to Sect 5.0.5 for the minimum mode-change delay from
COMP/HEs OFF.