Hearth and Home Technologies CASTILE-PMH1 - Manual (Page 36)

Page 36 250-6422E September 1, 2008
R
Castile Pellet Stove
16. Snap Disc #1 (Convection Blower) 110°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.
17. Snap Disc #2 (Fuel Delivery Interrupt) 250°F
Snap disc #2 is also located on the back side of the feed drop
tube. There are 2 orange wires 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 will
automatically reset itself.
18. Snap Disc #3 (Back Burn Protector) 250°F
Snap disc #3 is mounted on the back of the auger tube in
the center of the appliance and has a red 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.
19. Vacuum Switch
The vacuum switch is located on the right side of the
appliance behind right side 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.
20. Wiring Harness
See Figure 36.1 below.
Figure 36.1
VACUUM
SWITCH
SNAP
DISC #2
CAPACITOR FEED
MOTOR
SNAP
DISC #1
CONVECTION
BLOWER
COMBUSTION
BLOWER
SNAP
DISC #3
FUSE
MALE
FEMALE
RESET
BUTTON
CALL
LIGHT
THERMOS TAT
BLOCK
HEAT OUTPUT
SWITCH
THERMOCOUPLE
IGNITOR
YELLOW
YELLOW
RED
RED
ORANGE
WHITE
BLUE
BLUE
PURPLE
GR AY
BLACK
BLACK
BLACK
BLACK
YELLOW YELLOW
GR
A
Y
WHITE
BLUE