Raypak 302-902 User Manual
Page 10
OUTDOOR INSTALLATIONS
Raypak Hi Delta Boilers are design certified for outdoor installation. Boilers must not be installed under an
overhang that is less than three (3) feet from the top of the boiler. Three (3) sides must be open in the area
under the overhang. Roof water drainage must be diverted away from boilers installed under overhangs.
TABLE 2
OUTDOOR INSTALLATION MINIMUM CLEARANCES
Boiler Size
Boiler Side
302-902
Rear
12"
Right
36”
Left
36"
Top
Unobstructed
Vent
N/A
These clearances required where the outdoor vent cap is used. If installing the boiler outdoors with a vent stack, the
indoor clearances may be used.
The air filter box can be installed on top of the boiler or the rear of the boiler.
For outdoor installations in snow prone areas, it is recommended that the filter kit be installed on to the rear of the boiler,
to prevent recirculation and blockage.
10
SIDE VIEW
FRONT VIEW
Fig # 9297
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