Electra PXD912 Service Manual page 83

11.8 Heating, RH Group
Mode: HEAT, AUTO (at Heating)
Temp: Selected desired temperature
Fan: HIGH, MED, LOW
Timer: Any
I-FEEL: ON or OFF
11.8.1 Sequence Diagram
Maintains room temp at desired level by controlling Heating Elements: HE1 or HE2.
(RT - SPT) in
+2
+1
0
-1
-2
-3
HE1
HE2
IFAN
SM PXD 1-E.3 GB
o
c
ON
OFF
ON
OFF
H/M/L
L
OFF
CONTENT
30 sec
CONTROL SYSTEM
11-17