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GAS SUPPLY
Caution: The gas line should be installed by a qualified service
person in accordance with all building codes. Consult local and/
or national building codes before proceeding.
The Oxford comes equipped with a flexible connector with a 3/8"
N.P.T. male inlet for easy gas connection.
Correct gas line diameter must be used to assure proper operation.
Correct gas pressure requirements:
Min. Pressure
(For purpose of input adjustment)
Max Pressure
Manifold Pressure
Maximum
Minimum
The gas control is equipped with a captured screw type pressure test
f i r e - p a r t s . c o m
point, therefore it is not necessary to provide a 1/8 inch N.P.T. plugged
tapping pressure test port for checking gas pressure immediately
upstream of the gas supply connection to the appliance.
FLOOR PROTECTION
The Oxford Direct Vent Heater may be installed directly on a combus-
tible floor. As the Oxford is supplied with its own built in metal base that
is wider and deeper than the appliance, no additional floor protection
panel is required.
Natural Gas
Propane
5.0" wc
11.5" wc
10.5" wc
13.0" wc
3.8" wc
11.0" wc
1.1" wc
2.9" wc
CLEARANCES
The minimum clearances from the appliance to combustibles are
shown on Fig. # 3. For purpose of servicing, a 10" right side clearance
(side with controls) is recommended. Adequate clearances around air
openings and combustion air supply are required.
* Alcove sidewall to appliance clearance is listed at 4 3/4". A 10"
clearance is recommended to center the appliance in a 48" minimum
wide Alcove.
Fig. # 3
Sidewall to Appliance
Rearwall to Appliance
Corner to Appliance
* Alcove sidewall to Appliance
Alcove minimum width
Alcove maximum height
*
ALCOVE HEIGHT - 5' MINIMUM
Minimum Clearance
to Combustibles
3 in.
(76 mm)
1 in.
(25 mm)
1 in.
(25 mm)
4 3/4 in.
(121 mm)
4'
(1.2 m)
5'
(1.5 m)
*
5
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