Raypak Advanced Design Boilers are design certified by AGA/CGA for outdoor installation. Roof water drainage must be
diverted away from boilers installed under overhangs.
TABLE 2
OUTDOOR INSTALLATION MINIMUM CLEARANCES
Boiler Side
Rear
Right
Left
Top
Vent
WARNING:
Combustion air inlet (blower air inlet) should have 6" minimum clearance from any obstruction, i.e. walls or
other appliances.
Boiler Size
751, 1001, 1501
6"
36" (Water side)
36"
0"
1"
9