Installing Vent Components - Heat-N-Glo SL-350DVT Installer's Manual

B. Installing Vent Components
After determining which set of starting collars will be used
(top or rear), follow venting instructions accordingly.
NOTE: The SL-350TRS and SL-350TRS LP are built with the
air shutter set for top vented configurations. If venting out the
rear of the unit adjust the air shutter per the following table.
TOP VENTED
SL-350TRS 1/4” open
SL-350TRSLP 1/2” open
Venting Out the Rear Vent (SL-350TRS) (See Figure 17)
Remove the installed rear seal cap from the rear starting collars
by cutting the strap at each end. Remove the insulation inside
the 5” collar. Follow the vent configuration tables accordingly.
Remove the 5” diameter heat shield from the 5” diameter collar
by sliding it out.
WARNING: THE TOP HEAT SHIELD (INSIDE
!
THE FIREBOX) MUST REMAIN ATTACHED IF
THE VENT SYSTEM IS ATTACHED TO THE
REAR STARTING COLLARS. SEE FIGURE 17.
Venting Out the Top Vent (SL-350TRS)
Remove the top vent collar seal cap by cutting the strap at
each end. Remove the insulation inside BOTH the 4”
diameter and 6 5/8” diameter collars. (See Figure 17).
Remove the 4” diameter heat shield from the 4” diameter
collar by sliding it out.
You have to take the glass off for positioning the logs when
the unit is finally installed in place and finished around it. Attach
vent system to the top starting collars.
WARNING: THE REAR VENT COLLAR SEAL
!
CAP MUST REMAIN ATTACHED TO THE REAR
VENT COLLARS IF THE VENT SYSTEM IS ATTACHED
TO THE TOP STARTING COLLARS. SEE FIGURE 17.
WARNING: FAILURE TO REMOVE INSULATION
!
IN THE SET OF COLLARS YOU ARE USING
COULD CAUSE A FIRE.
WARNING: YOU MUST LEAVE THE INSULA-
!
TION IN PLACE IN THE SET OF COLLARS YOU
ARE NOT USING.
Venting
Insert screwdriver
or similar object
Out Rear
here to remove cap.
CUT HERE
Figure 17
REAR VENTED
3/16” open
3/8” open
Venting
Out Top
22
1. Attach the First Vent Component to the
Starting Collars
To attach the first vent component to the starting collars
of the fireplace:
• Apply a 3/8 inch (9.5mm) bead of stove cement around
the fireplace inner vent starting collar.
• Lock the vent components into place by sliding the con-
centric pipe sections with four (4) equally spaced interior
beads into the fireplace collar or previously installed com-
ponent end with four (4) equally spaced indented sections.
• When the internal beads of each outer pipe line up, ro-
tate the pipe section clockwise about one-quarter (1/4)
turn. The vent pipe is now locked together.
STARTING
COLLAR
FIRST VENT
COMPONENT
Figure 18. Attaching the First Vent Component
to the Starting Collars
WARNING: A 3/8 INCH (9.5 MM) BEAD OF
!
STOVE CEMENT MUST BE PLACED AROUND
THE FIREPLACE INNER VENT STARTING COLLAR
BEFORE ATTACHING THE FIRST VENT COMPO-
NENT. FAILURE TO SEAL THIS JOINT MAY CAUSE
THE FIREPLACE TO OPERATE IMPROPERLY. SEE
THE DIAGRAM .
WARNING: ENSURE THAT THE FIBER
!
GASKET SUPPLIED WITH THE FIREPLACE
SEALS BETWEEN THE FIRST VENT COMPONENT
AND THE OUTER FIREPLACE WRAP.
If the installation is for a termination cap attached directly
to the fireplace, skip to the sections, Install Firestops and
Vent Termination.
3/8”
(9.5mm)
STOVE
SEALANT
BEAD
1 INCH
(25.4mm)