Page 38
7014-179K
May 6, 2015
R
CB 1200 Pellet Stove
16. Thermostat
The appliance is designed to run on a 12 volt AC thermostat.
The heat anticipator should be set on the lowest setting
available.
17. Snap Disc #1 (Convection Blower) 145°F
Snap disc #1 is located on the right side of the appliance on
the top of the heat exchanger box. There are 2 purple wires
connected to it. This snap disc turns the convection blower
on and off as needed. Power is always present at snap disc
#1.
18. Snap Disc #2 (Thermostat Override) 200°F
Snap disc #2 is also located on the right side of the appliance
between snap disc #1 and convection blower. There are 2
yellow wires connected to it. This snap disc will turn off the
feed system, which will turn off the appliance if an overfi re
condition should occur or if the convection blower should fail
to operate.
19. Snap Disc #3 (Back Burn Protector) 250°F
Snap disc #3 is mounted on the back of the auger tube in
the right side of the appliance just below the feed motor and
has a red reset button. To access it remove the feed motor
cover box from inside the hopper. If the fi re tries to burn
back into the feed system or push exhaust up the feed tube,
this snap disc will shut the entire system off. This disc must
be manually reset.
20. Vacuum Switch
The vacuum switch is located on the left side of the appliance
behind the inner shield. This switch turns the feed system on
when vacuum is present in the fi rebox. The vacuum switch
is a safety device to shut off the feed motor if the exhaust
or the heat exchanger system is dirty or plugged or if the
fi rebox door is open.
21.
Wiring Harness
See Figure 38.1 below.
Figure 38.1
Thermocouple
Heat
Output
Switch
Thermostat
Block
Snap
Disc #2
Snap
Disc #1
Feed
Motor
Vacuum
Switch
Capacitor
Convection
Blower
Blower
Speed
Exhaust
Blower
Snap
Disc #3
Reset
Button
Call Light
Fuse
Yellow
Yellow
Purple
Purple
Red
Red
Orange
White
Blue
Blue
Black
Black
Gray
High Temp
High Temp
Igniter
Hopper
Switch
Summary of Contents for CB1200M-MBK
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