Electra PXD912 Service Manual page 82

CONTROL SYSTEM
11.7 Heating, RC or SH Group with Autofan
Mode: HEAT, AUTO (at heating)
Temp: Selected desired temperature
Fan: AUTO
Timer: Any
I-FEEL: ON or OFF
11.7.1 Sequence Diagram
Maintains room temp at desired level by controlling COMP, IFAN and OFAN.
(RT - SPT) [
+2
+1
0
-1
-2
-3
-4
COMP
(WVL)
HE1
HE2
RV
11-16
o
c]
ON
OFF
ON
OFF
ON
OFF
ON
OFF
CONTENT
SM PXD 1-E.3 GB