Hearthstone Quality Home Heating Products, Inc
® Green Mountain 40 (Model 8640)
27
Figure 22: Front Door assembly
G
LASS
R
EPLACEMENT
P
ROCEDURES
•
WARNING: DO NOT OPERATE THIS APPLIANCE
WITH THE GLASS PANEL REMOVED, CRACKED,
OR BROKEN. DO NOT SUBJECT THE DOOR TO
ABUSE, SUCH AS STRIKING OR SLAMMING
SHUT. ONLY A QUALIFIED SERVICE PERSON
SHOULD REPLACE THE GLASS PANEL.
1. Follow the instructions included with the
replacement glass kit.
2. Remove the door.
3. Remove the screws from the glass clips (use
penetrating oil if necessary) – Set aside for
reinstallation.
4. Carefully lift the damaged glass off the door and
discard.
5. Remove any remaining glass and old gasket
material.
6. Clean the screw holes and place a small amount
of anti-seize compound in each one.
7. Install a new glass gasket in the glass gasket
groove.
8. Place the new glass 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 with
the glass pads back on the door using a
crisscross pattern. 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.
11. Apply a light film of anti-seize lubricant on the
door’s hinge pins if needed.
12. Install the door.
13. After 5 or 6 fires, check the glass retainer
screws, and retighten if necessary.
Required Glass Kit:
Part Number: 96-58405. Use
only 4mm x 329mm x 395mm Cerami, or Neoceram
glass. Contact your Hearthstone dealer.