HearthStone Quality Home Heating Products, Inc.
LUNO 8160 Gas-Fired Direct-
Vent
The door is held closed with two machine screws, one on
the top above the door, and one below the lower right
corner of the door. To access these screws you must
remove both the top stone and open the lower control
access door located just below the front door. Do not
remove the stone leveling screw containing the brass lock
nut. Use the provided tool to release the pressure on the
screws before removal. Remove the mounting screw using
a 4mm or 5/32” Allen wrench.
1. Open the door fully, grasp the door securely and
support it, remove the upper hinge pin.
2. Tilt the top of the door outward, and then lift the door
up off the lower pin.
3. Place the door face down on a padded work surface.
Use two rolled up towels, or similar, under the door to
stabilize the curved door during maintenance.
4. Reverse steps 1 and 2 when remounting the door.
Reinstall the securing screws when the door is closed
for operation; the door will not seal without them.
Use
the provided tool to apply pressure on the door seal before
installing the screws.
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 retainer (use
penetrating oil if necessary) – lift the retainer off the
glass. Set aside for reinstallation.
4. Carefully lift the damaged glass out of 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. Place the gasketed new glass onto the door.
8.
Important!
Center the glass
and ensure that the
edges of the curved glass are parallel with the edges
of the opening.
9. Check glass position again (centered, and parallel),
then screw the glass retainer 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. If the glass shifts
too much to one side, you may see the gasket from the
outside)
10. Apply a light film of anti-seize lubricant on the door’s
hinge pins if needed.
11. Install the door.
12. After 5 or 6 fires, check the glass retainer screws, and
retighten if necessary.
Required Glass Kit:
Part Number: 3300-201477
(Glass
with gasket applied).
Figure 13: Door assembly
G
LASS
C
LEANING
As fuel gas may contain some impurities; it will be
necessary to clean the inside of the glass occasionally. Do
not use abrasive cleaners. Scratching the glass will weaken
the integrity of the glass.
Do not clean the glass when
hot!
Allow the glass to cool and apply a mild window
cleaning fluid. Special gas appliance window cleaner is
available from your local Hearthstone dealer.
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. Replacement of the glass panel
should be done by a licensed or qualified service
person.
V
ENTING
The venting system should receive a periodic examination
by a qualified agency. If the vent-air system is
disassembled for any reason, re-install per the instructions
provided in the venting section of this manual, being sure to
reassemble and reseal the venting properly.
S
TONE
Occasional cleaning is all that is necessary to maintain the
natural beauty of your stove’s soapstone top plate. Clean
the soapstone with water, any non-abrasive cleaner and a
soft cloth. Wipe dust from the stone with a clean cloth. Do
not use chemical agents to wash the stone; do not use
waxes or any polishing agents on the stone. Soapstone is
porous and will absorb most liquids, which can leave a
stain, change the appearance, or result in odd odors when
warm.
Take care not to scratch or chip the soapstone. Do not set
items that can scratch or chip the stone on top of your
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