Comfort Glow RFN28TC Owner's Operation And Installation Manual page 11

Vent-free natural gas radiant flame heater
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OWNER'S
MANUAL
INSTALLATION
Continued
Attaching
To Wall Anchor Method
For attaching mounting bracket to hollow
wails (wall areas between studs) or solid
walls (concrete or masonry)
1.
Drill holes at marked locations using
5/16" drill bit. For solid wails (concrete
or masonry), drill at least 1" deep.
2.
Fold wall anchor as shown in Figure 14.
3.
Insert wall anchor (wings first) into
hole. Tap anchor flush to wall.
4.
For thin walls (1/2" or less), insert
red key into wall anchor. Push red
key to "pop" open anchor
wings.
IMPORTANT:
Do not hammer key!
For thick walls (over 1/2" thick) or solid
walls, do not pop open wings.
5.
Place mounting bracket onto wall. Line
up last hole on each end of bracket with
wall anchors.
6.
Insert mounting screws throughbracket
and into wall anchors.
7.
Tighten screws until mounting bracket
is firmly fastened to wall.
Figure 14 - Folding Anchor
Figure 15- Popping Open Anchor Wings
For Thin Walls
Placing Heater On Mounting
Bracket
1.
Locate
two horizontal
slots on back
panel of heater.
2.
Place
heater
onto mounting
bracket.
Slide horizontal
slots onto stand-out
tabs on mounting
bracket.
S
Stand-Out
Tab
Horizontal Slots
Mounting Bracket
(attached to wall)
Figure
16 - Mounting
Heater
Onto
Mounting Bracket
Installing
Bottom
Mounting
Screws
2.
3.
4.
1.
Locate
two bottom
mounting
holes.
These holes are near bottom on back
panel of heater (see Figure 17).
Mark screw locations
on wall.
5.
6.
7.
Remove heater from mounting bracket.
If installing bottom mounting screws
into hollow or solid wall, install wall
anchors. Follow steps 1 through 4 un-
der Attaching To Wall Anchor Method.
If installing bottom mounting screw
into wall stud, drill holes at marked lo-
cations using 9/64" drill bit.
Replace heater onto mounting bracket.
Place spacers between bottom mount-
ing holes and wall anchor or drilled hole.
Hold spacer in place with one hand.
With other hand, insert mounting screw
through bottom mounting
hole and
spacer. Place tip of screw in opening
of wall anchor or drilled hole.
8.
Tighten
both screws
until
heater
is
firmly
secured
to wall. Do not over
tighten.
Note: Do not replace front panel at this
time. Replace front panel after making
gas connections
and checking for leaks
(see pages 13 and 14).
Figure 17 - Installing Bottom Mounting
Screws
Continued
w3_a
11

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