Cedar Ridge CRHEB24RT Owner's Operation And Installation Manual page 14

4. Remove hex plug (with wrench provided)
from natural gas inlet of regulator (see
Figure 10, page 13). Install hex plug into
LP inlet of regulator. Install gas line into
NG inlet of regulator. Use thread sealant
to assure there are no leaks.
For changing from natural gas
supply to propane supply:
1. Remove 2 screws from cover plate located
on left side of heater (see Figure 11).
2. For propane gas, press in knob using a flat
screwdriver with a blade the thickness of
a quarter and turn knob counterclockwise
until the knob locks into the LP posi-
tion (see Figure 11). Fuel selection device
must be locked in the LP position. Do not
operate heater between locked positions.
3. Replace cover over fuel selection device
and reinstall screws.
INSTALLING HEATER BASE ASSEMBLY
WARNING: You must secure
this heater to fireplace floor. If
not, heater will move when you
adjust controls. Moving heater
may cause a gas leak.
WARNING: If installing in a
sunken fireplace, special care
is needed. You must raise the
fireplace floor to allow access to
heater control panel. This will in-
sure adequate air flow and guard
against sooting and controls
being damaged. Raise fireplace
floor with noncombustible mate-
rial. Make sure material is secure.
CAUTION: Do not pick up
heater base assembly by burners.
This could damage heater. Only
handle base assembly by grates.
IMPORTANT: Make sure the heater burners
are level. If heater is not level, heater will not
work properly.
Installation Items Needed
• hardware package (provided with heater)
• approved flexible gas hose and fittings (not
provided) (if allowed by local codes)
14
INSTALLATION
4. Remove hex plug (with wrench provided)
from propane/LP gas inlet of regulator
(see Figure 11). Install hex plug into NG
inlet of regulator. Install gas line into LP
inlet of regulator. Use thread sealant to
assure there are no leaks.
Gas
Connection
Fitting
Hex Plug
Figure 11 - Settings for Propane/LP Gas
• sealant (resistant to propane/LP gas, not
provided)
• electric drill with 3/16" masonry drill bit
1. Position heater base assembly in fire-
place. Center base assembly left to right
and front to back inside fireplace.
2. Mark screw locations through holes in
mounting brackets (see Figure 12). If
installing in a brick-bottom fireplace, mark
screw locations in mortar joint of bricks.
3. Remove heater base from fireplace.
4. Drill holes at marked locations using 3/16"
drill bit.
5. Attach base assembly to fireplace floor
using two masonry screws provided in
hardware package (see Figure 12).
6. Connect to gas supply. See Connecting
To Gas Supply, page 15.
Figure 12 - Attaching Heater Base to
www.usaprocom.com
Fuel Selector Knob
LP
NG
Left Side of Heater
Selection
Fireplace Floor
NG
LP
Masonry
Screw
200015-01B