beautypg.com

Hearth and Home Technologies WHB30 User Manual

Page 4

background image

Heatilator • WHB/WTB Refractory • 4055-186 Rev C • 03/08

4

12. Convert Refractory Kit to Fit B-Vent Appliance

a. Locate the back refractory piece and lay the brick side down

on a fl at surface. Locate the indicator marks on the back
of the refractory piece. Lay a straight edge on the indicator
marks and cut with a utility knife. See Figure 8.

Figure 8

(back of Herringbone refractory)

(bottom for b-vent)

Figure 9

(back of Traditional refractory)

(bottom for b-vent)

Figure 10

b. B-Vent/Herringbone - cut at line, discard lower (smaller)

portion. Install cut side down. Refer to Figure 9.

c. Direct Vent/Herringbone - Install whole refractory.

d. B-Vent/Traditional - cut at line, discard upper (smaller)

portion. Install cut side down. Refer to Figure 10.

e. Direct Vent/Traditional - Install whole refractory.

This manual is related to the following products: