Instructions / Assembly
www.sureheat.com
200084-01A10
INSTALLATION
NG
LP
INLET GAS PRESSURE
MAX 1/2 PSIG (3.5 KPA)
NG
LP
NG
LP
INLET GAS PRESSURE
MAX 1/2 PSIG (3.5 KPA)
NG
LP
Fuel
Selector
Knob
Fuel
Selector
Knob
Hex Plug
Hex Plug
Figure 5 - Settings for Natural Gas
Selection
Figure 6 - Settings for Propane/LP Gas
Selection
Gas Connection Fitting
Gas Connection Fitting
For changing from propane to
natural gas supply:
1. Remove bottom screw from cover plate
located on right side of heater (see Figure
14, page 14). Rotate to expose fuel selec-
tion device.
2. For NATURAL GAS, press in knob using
a at screwdriver with a blade with thick-
ness of a quarter and turn knob clockwise
until the knob locks into the NG po-
sition (see Figure 5). Fuel selection device
must be locked in the NG position. Do not
operate heater between locked positions!
3. Replace cover over fuel selection device
and reinstall screw.
4. Remove hex plug (with wrench provided)
from natural gas inlet of regulator and
discard (see Figure 5). 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 bottom screw from cover plate
located on right side of heater (see Figure
14, page 14). Rotate to expose fuel selec-
tion device.
2. For propane gas, press in knob using a at
screwdriver with a blade the thickness of
a quarter and turn knob counterclockwise
until the knob locks into the LP posi-
tion (see Figure 6). 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 screw.
4. Remove hex plug (with wrench provided)
from propane/LP gas inlet of regulator
(see Figure 6). 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.
BUILT-IN FIREPLACE INSTALLATION
WARNING: Do not allow any
combustible materials to overlap
the rebox front.
WARNING: Do not allow
combustible or noncombustible
materials to cover any necessary
openings like louvered slots.
WARNING: Never modify or
cover the louvered slots on the
front of the rebox.
Built-in installation of this replace involves
installing replace into a framed-in enclosure.
This makes the front of the replace ush
with wall. If installing a built-in mantel above
the replace, you must follow the clearances
shown in Figure 7, page 11.
NOTICE: Surface temperatures
of adjacent walls and mantels
become hot during operation.
Walls and mantels above the
replace may become hot to the
touch. If installed properly, these
temperatures meet the require-
ment of the national product
standard. Follow all minimum
clearances shown in this manual
(see Figure 8, page 11).