Cumberland Stove Works OMMF3500 - Manual (Page 15)

INSTALLATION AND OPERATION MANUAL
MF3500G, MF3500S, MF3500B Models
Page 3 800-345-6007 CumberlandStoveWorks.com
OUTSIDE AIR CONNECTION
Connection to outside the house is REqUIRED for mobile
home installations. Direct air access must be provided, use
a Fresh Air Kit (not included).
Only noncombustible pipe 2” (or greater) in diameter is
approved to use for outside air connections (straight or
flexible).
PVC pipe is NOT approved and should NEVER
be used.
If the air inlet is connected to the outside, it MUST be
terminated with a vertical 90º bend (down) or with a wind
hood. Failure to do so could result in a burn back during high
winds blowing directly up the air inlet during a simultaneous
power failure.
Blockage, excessive length, or extra bends in the air intake
pipe will starve the stove of combustion air. A 90º bend is
equivalent in restriction to approximately 30” of straight
inlet pipe.
MOBILE HOME
Installation in a mobile home should be in accordance with
the manufactured home and safety standard. Department
of Housing and Urban Development (HUD) CITE:
24CFR3280.707 stating this stove must be vented to the
outside. In addition to the standard installation instructions,
the following requirements are mandatory for installation
in a mobile home:
1. Stove must be bolted to the floor. Stove will have four
tie-down straps that bolt to the feet and the floor.
2. Stove must have an outside air source.
3. Stove must be electrically grounded to the steel chassis
of the mobile home.
4. All vertical chimney vents must have wall supports.
5. All exhaust systems must have a spark arrestor.
WARNING
DO NOT CONNECT TO ANY AIR DISTRIBUTION DUCT
OR SYSTEM.
DO NOT INSTALL IN A SLEEPING ROOM.
B
C
B
C
Mobile Home Anchor & Leg Assembly
CAUTION
THE OPERATION OF EXHAUST FANS SUCH AS
BATHROOM FANS, ATTIC FANS, ETC. MIGHT STARVE
THE PARLOR STOVE OF COMBUSTIBLE AIR
CREATING A NEGATIVE PRESSURE IN THE ROOM.
PROVIDE ADEqUATE VENTILATION IN THE ROOM
ACCOMPANYING THE PARLOR STOVE. IF NOT, THE
PRESSURE SWITCH MAY SHUT OFF OPERATION OF
THE PARLOR STOVE.
THE STRUCTURAL INTEGRITY OF THE MANUFACTURED
HOME FLOOR, WALL, AND CEILING/ROOF MUST BE
MAINTAINED.
Tie-down Straps
Bolt