GARNET DIRECT VENT ROOM HEATER
250-6443B October 7, 2003 Page 35
R
GARNET DIRECT VENT ROOM HEATER
250-6443B October 7, 2003 Page 36
R
In Canada, this unit is approved from 0 to 4500 feet
above sea level. Installation of this stove at altitudes
above 4500 feet is subject to field test of the individual
installation and approval by the local authority having
jurisdiction.
In the United States, input ratings of this unit are based
on sea level operation, and shall not be changed for
operation at elevations up to 2000 feet. For operation
at elevations above 2000 feet, this stove shall be
reduced at the rate of 4% for each 1000 feet above
sea level.
Exception:
As permitted by the authority having
jurisdiction.
To adjust stove for operation above 2000 feet the
burner orifice may need to be changed. The orifice
is located beneath the log set so it is necessary to
first remove the logs. Refer to the following detailed
instructions to achieve optimum performance of your
stove.
Equivalent burner orifice sizes at high altitudes
(Includes 4% Input Reduction For Each 1000 Feet)
HIGH ALTITUDE OPERATION
CAUTION: DISCONNECT ANY ELECTRICAL
CORDS AND TURN OFF GAS SUPPLY TO UNIT
BEFORE PROCEEDING.
WARNING! The following procedure should only
be undertaken by a qualified and certified gas
appliance installer.
1. Remove front (if installed), glass, and logs (if
installed.)
2. Remove log/burner pan: First remove screws then
lift the side of pan vertically and pull out of firebox.
3. Remove burner.
4. Remove main burner orifice using a 5/8" wrench.
5. Replace orifice with the proper size as indicated
in the chart below for your gas type and venting
installation.
6. Reinstall burner: First slide burner tube into shutter
and over holes. Secure plate with screws.
7. Reinstall log/burner pan in the back of firebox and
then place horizontal over burner.
8. Install logs, refer to
page 10
for correct placement.
9. Replace glass door and front.
ALTITUDE
:
0-2000 3000
4000
5000
6000
7000
8000
9000
10000
Natural Gas
.078
48(.076)
49(.073)
49(.073)
49(.073) 50(.070) 50(.070) 51(.067) 5
1
(
.
0
6
7
)
Propane
.0469 57(.043)
57(.043)
57(.043)
57(.043) 58(.042) 59(.041) 59(.041) 6
0
(
.
0
4
0
)
