Northfire 3400, Clearance to combustibles – Archgard 3400-DVTR20N-2 User Manual
Page 8
Northfire 3400
8
CLEARANCES TO COMBUSTIBLES
Combustible mantle allowed in shaded area.
Mantle extension may be increased 1” (25mm)
for each additional 1” (25mm) increase in
clearance height.
6” (152 mm
)
Minimum Height From Top Surround: 6”
Minimum Height From
Bottom of Appliance: 35”
BACK
0” to stand-offs
SIDES
0” to stand-offs
TOP
0” to stand-offs
BOTTOM
0”
ADJACENT SIDE WALL
1” to side of faceplate
MANTLE
see diagram
VENT
1” to outside side and bottom surface
2” to outside top surface.
CLEARANCE TO COMBUSTIBLES
PRECAUTIONS
This appliance must be installed by a qualified gas installer and the installation must conform to the
installation codes.
Provide adequate clearance around air openings of the appliance. Never obstruct front openings.
Provide adequate clearances for proper operation and servicing of the appliance.
This appliance must be properly connected to a venting system.
NOTE: Low profile wooden crowns and moldings above the unit are not considered as mantles. I.E. 1” or less
protrusions on the upper mantle facing are acceptable
6” (152 mm)