Comfort Glow RFN28TC Owner's Operation And Installation Manual page 10

Vent-free natural gas radiant flame heater
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VENT-FREE NATURAL GAS RADIANT
FLAME HEATER
iNSTALLATiON
Continued
THERMOSTAT
SENSING
BULB
The thermostat sensing bulb has been placed
inside the heater for protection
during ship-
ping.
Locating
Thermostat
Sensing
Bulb
1. Remove front panel of heater (see Fig-
ure 2, page 4).
2.
Locate thermostat sensing bulb just
under burner assembly.
IMPORTANT." Attach thermostat sensing
bulb to back of heater for proper operation.
Attaching
Thermostat
Sensing
Bulb
1. Remove thermostat sensing bulb from
holders inside heater. Route through
slot opening in bottom of heater.
2.
Place clamp on thermostat sensing bulb
as shown in Figure 11. Clamp is pro-
vided in hardware package.
3.
Snap clamp into upper mounting hole
as shown in Figure I 1. Mounting hole
is located on lower left edge on back
of heater. Make sure the thermostat
sensing bulb is pointing up.
Thermostat
Bulb
Clamp
Figure 11 - Attachlng Thermostat Sensing
Bulb
INSTALLATION
OPTIONS
There are three options
for mounting
this
heater.
A. Mounting
heater to wall
B. Mounting
heater to optional
hearth base
C. Mounting
heater
with optional
hearth
base to optional mantel
A. MOUNTING
HEATER TO
WALL
Mounting
Bracket
The mounting bracket is located on back
panel of heater. It has been taped there for
shipping. Remove mounting bracket from
back panel.
Mounting
Bracket
Figure 12 - Mounting Bracket Location
Methods
For Attaching
Mounting
Bracket To Wall
Only use last hole on each end of mounting
bracket to attach bracket to wall. These two
holes are 16 inches apart from their centers.
Attach mounting bracket to wall in one of
two ways.
1. Attaching to wall stud
2. Attaching to wallancbor
Attaching To Wall Stud This method
provides the strongest hold. Insert mounting
screws through mounting bracket and into
wall studs.
Attaching To Wall Anchor This method
allows you to attach mounting bracket to
hollowwails (wall areasbetweenstuds)or
to solid walls(concreteor masonry).
Decide which method better suits your needs.
Either method will provide a secure hold for
the mounting bracket.
Marking
Screw Locations
1.
Tape mounting bracket to wall where
heater will be located.
Make sure
mounting bracket is level.
_WARNING:
Maintain minimum
clearances shown In Figure 13. If
you can, provide greater clear-
ances from floor and joining wall.
2.
Mark screw locations on wall (see Fig-
ure 13).
Note: Only mark last hole on each end
of mounting bracket. Insert mounting
screws through these holes only.
3.
Remove tape and mounting bracket
from wall.
\
/
I
Only Insert Mounting
20 3/4"
Screws Through Last
Min.
Hole On Each End
Figure 13. Mounting Bracket Clearances
Attaching
Mounting
Bracket To
Wall
Note: Wall anchors, mounting screws, and
spacers are in hardware package. The hard-
ware package is provided with heater.
Attaching
To Wall Stud Method
For attaching mounting bracket to wall studs
1.
Drill holes at marked locations using
9/64" drill bit.
2.
Place mounting bracket onto wall. Line
up last hole on each end of bracket with
holes drilled in wall.
3.
Insert mounting screws through bracket
and into wall studs.
4.
Tighten screws until mounting bracket
is firmly fastened to wall studs.
10
t 03.,_a

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