Blower Replacement - Quadra-Fire CASTILE-MBK-B Owner's Manual

C. Blower Replacement
1. Convection Blower Replacement
NOTE: The convection blower must be removed
before the exhaust blower can be removed.
a. Turn down thermostat, let appliance completely cool and
then unplug appliance before servicing.
b Remove both side curtains by
not remove) and pull side panels away.
c. Remove 4 screws from the back screen and pivot the top
of the screen toward you leaving the bottom attached to
stove. Figure 21.1.
d. Remove 2 screws to remove the thermostat block and
disconnect the 2 yellow wires.
e. Remove the 2 screws from the power inlet and rotate it
through the hole and out of the screen, leaving the wires
attached.
f. Disconnect the vacuum hose and both wires (orange
and red) from the vacuum switch attached to the rear
screen.
g. Remove both wires from exhaust blower (blue and
double white).
h. Remove 6 screws using a fl athead screwdriver or a
1/4" nut-driver. Retain screws for use on replacement
blower. Figure 21.2.
i. Remove exhaust blower and gasket.
j. Install new gasket and blower. Discard blower housing
if not needed.
k. Re-install in reverse order.
Side Screws,
Loosen Do Not
Remove
Remove back screws and
bend top back leaving it
attached at the bottom
Figure 21.1
05/05/2015
loosening 2 screws (do
Side Screws,
Loosen Do Not
Remove
7021-155B
Remove 6 screws
Figure 21.2
Combustion
Figure 21.3
2. Combustion Blower Replacement
a. Turn down thermostat, let appliance completely cool
and then unplug appliance before servicing.
b. The convection blower is located at the bottom rear of the
appliance and is housed inside a screen box. Remove
the 2 screws facing forward in the center of the blower
chamber at the very back of the appliance.
c. If an outside air kit is installed on the appliance, these
screws attach the intake air channel piece of the outside
air kit to the appliance. Remove the 2 screws and pull
backwards on the channel and it will slide down and away
from the appliance. The air channel, collar and outside
air hose will be removed as one piece.
d. There are 2 screws on each side of the housing. Loosen
all 4 screws, but do not remove them. Lift the blower
housing up slightly and slide towards you. Figure 22.1
on page 22.
e. Remove the left side panel by loosening 2 screws (do not
remove) and pull side panel away. Unplug the 2 black
blower wires by disconnecting the spade connectors.
CASTILE FREESTANDING
Blower
21