Control Module Operation - Heat & Glo VRT-BZ-N-AUB Owner's Manual

I. Control Module Operation
1. The control module has an ON/OFF/REMOTE selector
switch that must be set. See Figure 2.1.
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.
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.
REMOTE Position: Appliance will initiate commands from
an optional wired wall switch and/or the wireless remote
(RC300AU).
2. If using a wired wall switch with the module in REMOTE
mode, the flame output can be adjusted with the HI/LO
selector switch on the module. See Figure 2.3. Note that
the flame HI/LO selector switch will become inactive once
an optional remote control (RC300AU) is programmed
to the control module. 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 sec. After this 10 second period, the flame can be
adjusted from HI to LO with the switch.
3. The control module has safety feature that automatically
shuts down the fireplace after 9 hours of continuous
operation without receiving a command from the
RC300AU remote.
4. If you intend to use both an optional wired wall switch and
the RC300AU remote control to operate your fireplace,
the wall switch will override any commands given by the
remote.
5. 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 remote. In this case, the module may have gone into
LOCK-OUT mode. In this state, it will emit a 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.
Note: If the module is in LOCK-OUT mode, resetting the circuit
breaker to the appliance will also reset the module.
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Figure 2.1 Control Module
Heat & Glo • VRT-AUB • 2123-980_R14 • 12/14
MODULE
WIRE LEAD FROM
REGULATOR CONNECTS HERE
SELECTOR
SWITCH
LP/NG GAS-TYPE
SELECTOR SWITCH