Heatilator WTBC36BB Installation Instructions Download Page 2

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4040-227 Rev B 

12/05

REFRACTORY - CB & CD SERIES INSTALLATION INSTRUCTIONS

1.

 

Shut off the electricity to the appliance and turn the gas shutoff 
valve to the closed position. See Figure 1. Remove the screen 
and glass from the appliance.

OFF

Figure 1 - Gas Shutoff Valve

Screws

Figure 2 - Loosen Grate

2.

  Lift the two top logs off the log set. See Figure 2.

3.

  Remove the grate/log assembly by removing the two screws 

as shown in Figure 2. Lift and pull the grate/log assembly from 
the front of the fi rebox.

 

Remove four screws securing the rear log. See Figure 3. Lift 
rear log and remove from fi rebox.

Figure 3 - Remove Rear Log

4.

 

Carefully install a side refractory. Tip the bottom edge into posi-
tion, and swing the top  up. This will hold the back refractory in 
place. See Figure 4.

Figure 4 - Tip Side Refractory

5.

  To secure the side refractory in place, remove the screw in 

the fi rebox side. Attach a refractory bracket (using the screw 
removed) to the fi rebox side. Leave screw loose until Step 7 
to allow for adjusting. See Figure 5.

Figure 5 - Refractory Brackets

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