Quadra-Fire SANTAFE-MBK Owner's Manual page 36

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3. Snap Disc #2 Replacement
NOTE: Combustion Blower Gasket is also required. Sold
separately under Part Number 240-0812.
a. Turn down thermostat, let appliance cool completely if running.
Then unplug appliance before servicing. Disconnect appliance
from venting at the rear of appliance.
b. Remove both upper and lower side curtains by removing the six
7/16" nuts on the rear of the appliance.
c. Disconnect the vacuum hose and wires from the vacuum switch.
Disconnect the blue and white wires from the combustion blower.
Remove control box retainer clip. Remove two screws that hold
the junction box. Set aside carefully. Disconnect hopper switch.
d. Remove cast top from appliance. Two fasteners are located out-
side the hopper on each side. The other two are located in the
hopper along the back. Figure 36.1. Remove the rear screen of
the appliance (be sure the vent is disconnected) by removing the
seven screws. Lift slightly upwards as to not damage the hopper
switch and set aside.
e. Remove lower screw by removing fi ve screws.
ground.
f. Remove convection cover by removing the two screws at the
bottom (one each side) and slide to the left, then set aside.
g. Remove the fi ve 7/16" bolts holding the combustion blower hous-
ing to the exhaust plenum. Discard gasket. (Clean blower impeller
and plenum if needed).
i. Disconnect wires from snap disc #2. Figure 36.3.
j. Loosen wing nut to relieve the pressure on snap disc from the
bracket. The shaded area of the snap disc is inserted into a hole
in the feed tube. NOTE: You may need pliers to start the wing
nut. Figure 36.4.
k. When bracket is loose enough, rotate the bracket counterclockwise
and away from feed tube. Figure 36.5.
l. Reach behind bracket and remove old snap disc. Install new
snap disc and rotate back to original position ensuring the snap
disc is inserted in the hole in the feed tube. Tighten the wing nut
and re-attach the wires to the new snap disc.
i. Re-install in reverse order. Be sure to use new gasket when
installing combustion blower housing.
Figure 36.1
Page 36
Remove 2 screws on the
outside of hopper in the front
and 2 screws inside the
hopper at the back.
Figure 36.2
Wing Nut
Lay fl at on
Figure 36.3
Loosen Wing
Nut to relieve
pressure
Figure 36.4
Figure 36.5
7050-128G
Santa Fe Pellet Stove
Hook
Hook
Convection Cover
Remove 2 screws at each end
Bracket
Disconnect
Wires
Shaded area
inserted in hole in
Feed Tube
Rotate bracket counterclockwise
once pressure is relieved
With bracket in rotated position,
reach behind bracket and remove
and replace Snap Disc
May 12, 2014