Owner Manual

507330-02Cmrcool.com
FOR YOUR SAFETY, READ BEFORE LIGHTING UNIT
WARNING
WARNING
CAUTION
Figure 32. Integrated Control
(Automatic Hot Surface Ignition System)
Terminal Designations
LINE
CIRC
EAC
COOL
FAN
NEUTRALS
FS
RED LED
RECALL BUTTON
BLOWER OFF DELAY
Figure 33. Heating Sequence of Operation
Demand
15
ON
OFF
CAI
35
1
Pre-Purge
Ignitor Warm-up
Blower
“On” Delay
Post
Purge
5 SEC80
Ignitor
Gas Valve
Indoor Blower
39
Trial for
Ignition