CLEARANCES TO COMBUSTIBLES
note: these are minimum clearances to combustible walls established by the aStm testing lab.
4"
6"
STRAIGHT INSTALLATION
THROUGH WALL
2"
4"
6"
STRAIGHT INSTALLATION
INTERIOR VERTICAL VENTS
note: when interior vertical pellet vent is used for installation, the clearance to the back wall is determined
by the vent size used. Install vent at clearance specified by the vent manufacturer. Take into consideration any
upward-turning elbows or t's.
800-345-6007
3"
4"
Figure 15
4"
Figure 17
CumberlandStoveWorks.com
INSTALLATION AND OPERATION MANUAL
3"
4"
6"
Figure 16
CORNER INSTALLATION
THROUGH THE WALL VENTS
3"
4"
6"
Figure 18
CORNER INSTALLATION
INTERIOR VERTICAL VENTS
Models MF3700, MF3800
3"
3"
4"
2"
3"
4"
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