HearthStone Quality Home Heating Products, Inc.
MODENA 8140 Gas-Fired Direct-Vent
20
G
LASS REPLACEMENT PROCEDURES
:
1.
Follow the instructions included with the replacement
glass kit.
2.
Remove the door (see door removal procedure).
3.
Remove the 12 screws from the glass-frame (use
penetrating oil if necessary) – pull the glass and frame
from the firebox. Lay it down flat on a soft surface.
4.
Using a (2mm) Allen wrench, remove the 8 screws
from the 4 glass clips on the corners of the frame. This
will free the glass from the frame. (
See Figure 15)
5.
Carefully lift the damaged glass out of the door and
discard.
6.
Remove any remaining glass and old gasket material.
7.
Clean the screw holes on the firebox and place a small
amount of anti-seize compound in each one.
8.
Place the gasketed new glass/frame onto the door.
9.
Important!
Center the glass
and ensure that the edges
of the glass are parallel with the edges of the opening.
10.
Check glass position again (centered, and parallel),
then screw the glass retainer clips back on the glass
frame using the same 8 screws. Tighten the screws no
more than 1/8
th
of a turn after they seat. (The glass will
break at this point if not positioned correctly. If the
glass shifts too much to one side, you may see the
gasket from the outside)
11.
Place the glass frame back on the firebox, using the 12
screws to mount it in place.
12.
Apply a light film of anti-seize lubricant on the door’s
hinge pins if needed.
13.
Install the door.
14.
After 5 or 6 fires, check the glass retainer screws, and
retighten if necessary.
Required Glass Kit:
Part Number: 3300-201476
(Glass
with gasket applied).
Figure 15: Glass-frame clips