Regency Liberty L965E Large Gas Fireplace - Manual (Page 18)

Table 4: Approved Vent Manufacturers
Manufacturer Trade Name Nominal Sizes
American Metal Products AmeriVent Direct 5” x 8”
Security Chimneys International LTD Secure Vent 5” x 8”
Selkirk Metalbestos Direct-Temp 5” x 8”
Simpson Dura-Vent Direct Vent GS 5” x 8” Co-axial Vent
EXCELDirect ICC 5” x 8”
INSTALLATION OF FLUE RESTRICTOR:
Flue Restrictors are necessary to keep the
fireplace running at its intended efficiency. They
are also required to counteract the effect that
taller vertical vent runs may have on the appliance.
The additional venting action that tall vertical vent
systems may have can result in poor pilot and/
or burner operations and possibly nuisance shut
downs. Generally, the vent restriction may be less
than what is shown in the vent chart, but not greater.
The vent restrictor size is shown in percentages,
meaning that a 40% restrictor restricts the vent
40% from its fully un-restricted vent size.
1) Remove the Glass Door; refer to D
oor
r
emoval anD
I
nstallatIon
.
2) Remove the Burner and/or Log Set; refer
to B
urner
r
emoval anD
I
nstallatIon
.
3) Remove the Reflective or Brick Panels;
refer to r
eflectIve or
B
rIck
P
anel
I
nstallatIon
.
4) Refer to the Vent Chart (Figure 23) for selection
of the appropriate Restrictor.
5) Using the two (2) ¼” T-20 screws provided with
the restrictor, fasten the Restrictor into the Flue
Outlet as shown in Figures 25 & 26. Make sure
the diagonal holes line up with the diagonal holes
located in the Flue Outlet Box Use a powered
driver to drive the screw in. Be careful not to
over-torque the screw and strip the threads.
6) Re-install the Light Covers, Firebox Liners, Burners and log sets and the Glass Door.
7) Run the unit for ½ hour to check for proper operations and flame appearance.
Figure 25: Installation of Flue Restrictor.
Figure 26: Installation of Flue Restrictor -
Close-Up.
18
Regency L965E / HZ965E Gas Fireplace
INSTALLATION