Quadra-Fire SANTAFEI-MBK Owner's Manual page 40

Santa Fe Pellet Insert
16. Thermostat
The appliance is designed to run on a 12 volt AC thermostat.
The heat anticipator, if present, should be set on the lowest
setting available.
17. Snap Disc #1 (Convection Blower) 110°F
Snap disc #1 is located on the right side of the firebox. 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 (Fuel Delivery Interrupt) 250°F
Snap disc #2 is located on the back side of the feed drop tube.
(see Figure 41.2 on page 41). There is 1 orange wire and 1
black wire connected to it. This snap disc will turn off the feed
system, which will turn off the appliance if an overfire condition
should occur or if the convection blower should fail to operate.
If this occurs the snap disc with automatically reset itself.
Thermocouple
Yellow
Red
Black
White
Red
Black
Black
White
Red
Purple
Gray
Blue
Black
Black
Igniter
Figure 40.1
Page 40
Thermostat
Burn
Block
Selector
Call
Snap
Light
Disc #3
19. Snap Disc #3 (Burn Back Protector) 250°F
Snap disc #3 is mounted on the back of the auger tube in the
center of the appliance and has a reset button. To access
it remove the right side panel. If the fire 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 lower left side of the
appliance behind left access panel. This switch turns the
feed system on when vacuum is present in the firebox. 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 firebox door is open.
21. Wiring Harnes
See Figure 40.1 below
Vacuum
Switch
Reset
Button
7019-221D
Hopper Snap Capacitor
Disc #2
Switch
Snap
Convection
Disc #1
Fuse
Receptacle
January 21, 2013
R
Feed
Motor
Blower
Exhaust
Blower