Step 10 Finishing; Step 11 Installing Trim, Logs, And Ember Material; Installing The Trim; Positioning The Logs - Heat-N-Glo ST-38GTV Installer's Manual

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Step 10. Finishing
Figure 13 shows the minimum vertical and corresponding
maximum horizontal dimensions of fireplace mantels or other
combustible projections above the top front edge of the
fireplace. See Figures 2 and 3 for other fireplace clearances.
Only non-combustible materials may be used to cover the
black fireplace front.
WARNING: WHEN FINISHING THE FIREPLACE,
!
NEVER OBSTRUCT OR MODIFY THE AIR IN-
LET/OUTLET GRILLES IN ANY MANNER.
8" MAXIMUM
MANTLE
12"
MINIMUM
HOOD
Figure 13.
Minimum Vertical and Maximum Horizontal
Dimensions of Combustibles above Fireplace
CAUTION: IF JOINTS BETWEEN THE FINISHED WALLS
AND THE FIREPLACE SURROUND (TOP AND SIDES)
ARE SEALED, A 300° F. MINIMUM SEALANT MATE-
RIAL MUST BE USED. THESE JOINTS ARE NOT RE-
QUIRED TO BE SEALED. ONLY NON-COMBUSTIBLE
MATERIAL (USING 300° F. MINIMUM ADHESIVE, IF
NEEDED) CAN BE APPLIED AS FACING TO THE FIRE-
PLACE SURROUND. SEE THE DIAGRAM BELOW.
STUD
HEADER
FINISHED
WALL
SEAL JOINT
(300° F/149° C MIN.)
Figure 14.
Sealant Material
Hearth Extensions
A hearth extension may be desirable for aesthetic reasons.
However, ANSI or CAN/CGA testing standards do not require
hearth extensions for gas fireplace appliances.
Step 11. Installing Trim, Logs & Ember Material

Installing the Trim

Combustible materials may be brought up to the specified
clearances on the side and top front edges of the fireplace,
but MUST NEVER overlap onto the front face. The joints
between the finished wall and the fireplace top and sides
can only be sealed with a 300° F. (149° C) minimum sealant.
Install optional marble and brass trim surround kits as
CEILING
desired. Marble, brass, brick, tile, or other non-combustible
materials can be used to cover up the gap between the
sheetrock and the fireplace.
31"
Do not obstruct or modify the air inlet/outlet grilles. When
overlapping on both sides, leave enough space so that the
controls can be accessed and the trim door and glass door
can be removed.

Positioning the Logs

If the gas logs have been factory installed they should not
need to be positioned.
If the logs have been packaged separately, refer to the
installation instructions that accompany the logs. Save the
log instructions with this manual.
If sooting occurs, the logs might need to be repositioned
slightly to avoid excessive flame impingement.

Placing the Ember Material

Two separate bags of ember material are shipped with this
gas fireplace:
• The bag labeled Golden Ember (GE-93) is flame colo-
rant material.
• The bag labeled Glowing Ember (050-721) is standard
glowing ember material.
To place the ember material:
• Lift the trim door up and out from the unit.
• Remove the wing nuts and screws around the glass door.
GLASS
ASSEMBLY
Figure 15. Glass Assembly
16
WING NUT
GLASS CLIP
MOUNTING
STUD

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