Electra PXD912 - Page 84

CONTROL SYSTEM
11-18 SM PXD 1-E.3 GB
11.9 Heating, RH Group, with AUTOFAN
Mode: HEAT, AUTO (at Heating)
Temp: Selected desired temperature
Fan: AUTO
Timer: Any
I-FEEL: ON or OFF
11.9.1 Sequence Diagram
Maintains room temp. at desired level by controlling the 2-Stage Electric Heaters.
(RT - SPT) in
o
c
+2
+1
0
-1
-2
-3
ON
OFF
ON
OFF
HE1
HE2
H
OFF
L
30 sec
M
IFAN
-2
-4
-1
-3
CONTENT