INSTALLATION AND OPERATION MANUAL
MF3700, MF3800 Models
Page 15800-345-6007
CumberlandStoveWorks.com
OUTSIDE AIR CONNECTION
Connectionfromtheintakepipe(2”diameterpipeinrearof
stove)totheoutsideofthehouseisREQUIREDformobile
home installation. It is recommended in tightly sealed
homes with exhaust fans such as kitchen or bathroom
fans. This will eliminate poor performance due to negative
pressure.
Onlynoncombustiblepipe2” (orgreater)indiameter is
approvedtousefor outsideairconnections(straightor
exible).PVC pipe is NOT approved and should NEVER
be connected to the stove.
If the air inlet is connected to the outside, it MUST be
terminated with a vertical 90ºbend(down)orwithawind
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,excessivelength,orextrabendsintheairintake
pipe will starve the stove of combustion air. A 90º bend is
equivalentin restrictionto 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
inamobilehome:
1.Stovemustbeboltedtotheoor.Stovewillhavefour
tie-downstrapsthatbolttothefeetandtheoor.
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.Allexhaustsystemsmusthaveasparkarrestor.
WARNING
DO NOT CONNECT TO ANY AIR DISTRIBUTION DUCT
OR SYSTEM.
DO NOT INSTALL IN A SLEEPING ROOM.
Figure21:MobileHomeAnchor&LegAssembly
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.
B
C
B
C
Tie-downStraps
Lag Screw
UNDERSTANDING THE TRI-X CONTROLLER
1-On-Startsstoveoperationwheninstructed.
2-Off-Turnsoffstoveoperationatanytime
Note:OffButtonwillnotinstantlyextinguishre
3&4-TempUp,TempDown
Controlsheatlevels1-6andlocalthermostattemperature.
5&6-FanUp,FanDown
Controlslevelofconvectionfan(thefanthatcirculateswarmairthrough
theroom).
7-AddFuel
Pressing the Add Fuel Button will turn on the feed auger. A L.E.D. light
on the top right corner will be on when the auger is running. Pressing this
button once will turn the auger on for one minute. If the button is pressed
within the minute, the auger will then turn off.
8-ThermostatOn/Off
Push to scroll through thermostat options; local, remote, or none.
9-Scroll
Allows user to change heat ranges. Allows user to browse heat ranges.
MF3800 users have the option of running the igniter during normal
operation.
10-Enter-Choosesthetopselectionofthescreen
1 3 5 7 9
2 4 6 8 10
Figure22:Controllerkeypad.