Hearth and Home Technologies CARDOG36IL, CARODG36I, CARDOG42IL Control Module Operation

B. Control Module Operation

1.The control module has an ON/OFF/REMOTE selector switch that must be set. See Figure 6.1 and 6.2.

OFF Position: Appliance will ignore all power inputs and will not respond to any commands from a wall switch or 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. The external control switch must be in the OFF position also.

ON Position: Appliance will ignite and run continuously in the HI flame setting, with no adjustment in flame output. This mode of operation is primarily used for initial installation or power outage operation with battery backup. The external control switch must be in the ON position also.

REMOTE Position: Appliance will initiate commands from an optional wired wall switch and/or one of the optional wireless remote options. The external control switch must be in the ON position also.

2.With the module in REMOTE mode, the flame output can be adjusted with the HI/LO selector switch on the module. See Figure 6.2. Note that the control module will always ignite the fireplace on HI and remain so for the initial 10 seconds of operation. If the HI/LO is switched to the LO position, the flame output will automatically drop to the lowest setting after the flame has been established for 10 seconds. After this 10-second period, the flame can be adjusted from HI to LO with the switch.

3.The control module has a safety feature that automatically shuts down the fireplace after nine hours of continuous operation without receiving a command from the wall switch or optional remote.

4.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. If it fails to ignite, turn off the external control switch and wait five seconds and turn back on. If it fails to light the second time, see Trouble Shooting guide. 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.

MODULE

NG/LP SETTING

WIRE LEAD FROM REGULATOR CONNECTS HERE

Figure 6.2 Control Module

Nine Hour Safety Shutdown Feature	
The appliance has a safety feature that automatically
shuts down the fireplace after nine hours of continuous
operation without receiving a command from the wall
switch or optional remote.

Outdoor Lifestyles by Hearth & Home Technologies Inc. • Carolina • 4066-300 • Rev. Q • 7/11 14