Hearth and Home Technologies CB1200-B Exhaust Blower Replacement Remove existing blower

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CB 1200 Pellet Stove

2.Exhaust Blower Replacement

Remove existing blower:

a.Use proper shut down procedures to shut down the appli- ance and let it completely cool and then unplug it.

b.Use an 11/32" wrench or nut driver to loosen and remove the (6) nuts holding motor mount plate to the blower housing on your stove.

c.Remove washer from beneath the terminal ring on the grounding wire.

d.Pull motor/mounting plate from blower housing.

e.Scrape off old gasketing material from blower housing.

Install new blower:

f.The blower and blower housing is shipped as a unit. It is necessary to separate them at this point if you are using the existing blower housing already installed on the appliance:

g.Follow steps 2 and 3 above. Discard or set aside the new blower housing.

h.Carefully remove gasketing from new housing and set onto the blower housing.

Re-install blower to blower housing:

i.Install blower on housing ensuring that wiring exits facing the 8 o’clock position. Place the washer and then the grounding wire on nearest mounting plate stud.

j.Use nuts removed in step b to secure blower to hous- ing.

k.Re-connect wiring (use jumper wire if necessary). Re- connect power supply.

F.Baffle Removal

1.Use proper shut down procedures to shut down the appliance and let it completely cool down.

2.Open right side panel and then open the door.

3.The 2 baffles are located at the top inside of firebox.

4.Place your hand on the baffle and slide it up and the bottom edge will fall down and then you can lift the baffle out. Repeat for the other side.

G. Igniter Replacement

Igniter Bracket

Thumb Screw Igniter

Figure 33.1

1.Use proper shut down procedures to shut down the appliance and let it completely cool down and then unplug it and remove the ash drawer.

2.Follow instructions to remove the ash drawer found on page 29. Remove the access plate directly above it by removing the 2 screws just below the ash catcher.

3.The wire leads to the igniter are connected to the wire harness with 1/4 inch male / female spade connectors. These wires will pull forward approximately 4 to 5 inches (102mm to 127mm). Disconnect the spade connections and remove the igniter from the chamber. Loosen the thumb screw and slide igniter out.

4.Install new igniter into the chamber and tighten the thumb screw. Re-connect the wires to the 2 leads with the spade connectors.

5.Remove right side panel and pull wire leads back toward the rear of the appliance to take-up the 4 to 5 inches (102mm to 107mm) previously pulled out. This will keep the wires out of the way of the ash drawer. Double check that the igniter wires are clear of any movement, i.e. ash drawer, firepot cleaning rod, etc.

6.Re-install the ash drawer and side panel and re-connect the power.

September 1, 2008 7014-082D Page 33