Control Module Operation - Heatilator CD4236IR-C Owner's Manual

G. Control Module Operation
1. The control module has an ON/OFF/REMOTE selector
switch that must be set. See Figure 12.4.
OFF Position: Appliance will ignore all power inputs and
will not respond to any commands from a wall switch or
optional remote. The unit should be in the OFF position
during installation, service, battery installation, , fuel
conversion, and in the event that the control goes into
LOCK-OUT mode as a result of an error code.
ON Position: Appliance will ignite and run continuously
in the HI fl ame setting, with no adjustment in fl ame
output. This mode of operation is primarily used for
initial installation or power outage operation with battery
backup.
REMOTE Position: Appliance will initiate commands
from a wired wall switch and/or one of the optional
wireless remote options.
2. A wall switch can be wired into the control module brown
and red wires. See Figure 12.1.
3. If using a wired wall switch with the module in REMOTE
mode, the fl ame output can be adjusted with the HI/LO
selector switch on the module. See Figure 12.4. Note
that the fl ame HI/LO selector switch will become inac-
tive once an optional remote control (RC200/RC300)
is programmed to the control module. Note that the
control module will always ignite the fi replace on HI
and remain so for the initial 10 seconds of operation.
If the HI/LO is switched to the LO position, the fl ame
output will automatically drop to the lowest setting after
the fl ame has been established for 10 sec. After this
10 second period, the fl ame can be adjusted from HI
to LO with the switch.
4. The control module has safety feature that automatically
shuts down the fi replace after 9 hours of continuous
operation without receiving a command from the wall
switch or optional remote.
5. If you intend to use both a wired wall switch and an
optional remote control to operate your fi replace, the
wall switch will override any commands given by the
remote.
6. The module has the capability to recognize potential
malfunctions. If these occur, it will fail to ignite and/or
respond to a command to ignite via the wall switch and/
or optional remote. In this case, the module may have
gone into LOCK-OUT mode. In this state, it will emit a
RED/GREEN LED error code. To reset the error code,
switch the selector to OFF, and then back to REMOTE
or ON. If the ignition command again fails, the module
will emit an LED error code, prior to going back into
LOCK-OUT mode. Contact your dealer for service if
this occurs.
52 Heatilator • CD4236IR-C, CD4842IR-C • 2207-900 Rev. B • 12/09
MODULE
WIRE LEAD FROM REGULATOR CONNECTS HERE
Figure 12.4 Control Module
SELECTOR
SWITCH
NG/LP SETTING