Explanation Of Fault Message Screens - Cumberland Stove Works MF3700 Operator's Manual

mode. Burning corn in thermostat mode is difficult due to
the nature of the ash or "clinker." This solid mass of ash
will not be blown out of the firepot during reignition and
may not get hot enough to light.
It is recommended when operating the stove in the thermostat
mode, to use the lowest range to keep up with the room
temperature loss. This keeps the stove from going in and out of
standby and ignition, preventing fuel pileups and loss of fire.
At anytime during normal operation you may press the
OFF button to safely shut down the stove. IMPORTANT:
NEVER UNPLUG YOUR STOVE WHILE THERE IS FUEL
BURNING IN THE STOVE. The stove is designed to exhaust
smoke through the vacuum created by the combustion fan.
Doing so will cause combustion fan to stop and smoke will
enter the room through air intake holes.

eXPLanation oF FauLt meSSage SCreenS

OVER TEMP RESET
SWITCH
Allow the stove to cool then reset the high limit switch located
in the back of the unit. SEE FIGURE 1 ON PAGE 7.
NO PROOF OF FIRE
PUSH ON TO START
This means the stove went through the starting fire or electric
ignition sequences and did not heat up enough to satisfy the proof
of fire switch. Press ON button and restart the fire. note: there
may be fuel burning in the stove while it shows this screen.
use extreme caution when manually relighting a hot stove.
VACUUM FAULT
CHECK SEALS
This means that the stove doesn't have enough vacuum
in the firebox to run safely. Check that the fire box door is
closed and that the seal is in good working condition. Check
the ash pan door to make sure that the ash pan is firmly
seated and that the seal is in good working condition. To
clear this fault screen press the OFF button. If all doors are closed
and sealed properly and the problem persists please call your
dealer or CSW customer service for advanced troubleshooting.
800-345-6007
WHEN PERFORMING ANY INTERNAL ELECTRICAL
MAINTENANCE:
•
•
•
•
ASHES SHOULD BE PLACED IN A METAL CONTAINER
WITH A TIGHT-FITTING LID. THE CONTAINER SHOULD
BE PLACED ON A NON-COMBUSTIBLE FLOOR, WELL
AWAY FROM COMBUSTIBLE MATERIALS, PENDING
FINAL DISPOSAL. IF ASHES ARE DISPOSED OF BY
BURIAL IN SOIL OR OTHERWISE LOCALLY DISPERSED,
THEY SHOULD BE RETAINED IN THE CLOSED
CONTAINER UNTIL ALL CINDERS ARE NO LONGER
WARM.
LOSS OF FIRE
OFF TO RESET
This means that the stove has cooled to a point where it
is no longer heating the room. Make sure that the hopper
has fuel and that there are no obstructions that prevent fuel
from entering the firepot. Pressing the OFF button will send
the program to the LIgHT FIRE (MF3700) or ELECTRIC
IgNITE (MF3800) screen. Pressing the SCROLL button
will send the program to the FUEL RANgE screen.
Stove ShutDown
To shut down stove operation press the OFF button at
anytime. This will cause the stove to stop feeding fuel into
the firepot, yet the combustion blower will continue to run
exhausting all smoke until stove is off.
imPortant: never unPLug Your Stove whiLe
there iS FueL burning in the Stove. Doing so
will cause combustion blower to stop and smoke will
enter the room through air intake holes.
CumberlandStoveWorks.com
INSTALLATION AND OPERATION MANUAL
WARNING
MOVING PARTS INSIDE OF THE CABINET MAY
CAUSE INJURY. DO NOT OPERATE UNIT WITH
PANELS REMOVED OR OPEN.
HOT PARTS. DO NOT OPERATE THE UNIT WITH
PANEL OPEN.
RISk OF ELECTRIC SHOCk. DISCONNECT POWER
BEFORE SERVICING UNIT.
IN THE EVENT OF COMPONENT FAILURE, REPLACE
WITH THE ORIGINAL FACTORY EqUIPMENT.
CAUTION
Models MF3700, MF3800
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