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Heat & Glo • 350X-AU, 550X-AU Installation Manual • 2279-980
• 12/17
Hearth & Home Technologies disclaims any responsibility
for, and the warranty will be voided by, the following actions:
• Installation and use of any damaged system component.
• Modification of the system component.
• Installation other than as instructed by Hearth & Home
Technologies.
• Installation and/or use of any component part not approved
by Hearth & Home Technologies.
Any such action may cause a fire hazard.
• Read, understand and follow these instructions for safe
installation and operation.
Introduction
The RC300AU multifunctional remote control is de-
signed to control pilot light, flame height, fan speed,
and up to two 220/240 VAC auxiliary functions on your
gas appliance. The RC300AU is equipped with thermo-
stat functions which can automatically control the tem-
perature in the room in which it is installed. The control
is only for use with the Hearth & Home Technologies
IntelliFire™ Plus system (IPI). The AUX300CE module
is rated for 220/240 VAC, 50-60 Hz, and is required for
operation of this remote control device.
Installation Precautions
The installation of this remote control must be performed
by a qualified service technician. This remote control is
tested and safe when installed in accordance with this in-
stallation manual. Do not install any components that may
be damaged.
Do not modify, disassemble, or substitute any of the com-
ponents included with this kit. Installation of this unit must
be done by a qualified service technician.
Placement of this remote control may affect performance.
An assessment of the space should be done prior to in-
stallation for optimum performance.
Determine Location
Determine the location for the remote control. The selected
location should be in the same space as the appliance
Never place this unit in a separate room. The remote control
must be placed within 30 ft. (9.14 m) of the appliance but
should not be exposed to extreme heat.
The RC300AU is approved for interior installation and
should not be used in exterior applications.
• Keep remote control out of reach of children.
Appliance Specific Information
Standard appliance features vary. Consult the installation
manual for available options.
The included
AUX300CE
receiver provides additional fea-
tures: Fan control and two Aux functions.
The
REM300-HNG-AU
remote control system functions
include: On/Off, Thermostat Mode, Timer Countdown, and
Flame Adjustment (for appliances with variable flame).
Kit Contents
REM300-HNG-AU
• REM300-HNG-AU Transmitter
• AAA Batteries (3)
• Wall Holder
• Drywall Anchor (2)
• Screws (2)
Figure 8.4
C. Fan
These heaters have a factory installed fan and electrical
junction cord. These components are located behind the
decorative front.
Use of the fan requires that the Junction cord (factory in-
stalled) be connected to 220/240 VAC service before per-
manently enclosing the heater. The service cord is found
on the right exterior side of the appliance. See Figure 8.4
for wire connection detail.
240V FAN
JUNCTION CORD
AUX 300 CE
GROUND TERMINAL TO
Appliance CHASSIS
D. Control Module Operation
See Section 3.J of the Owner’s Manual for Control Mod-
ule Operation.