Regency Liberty L390PB Medium Gas Insert - Manual (Page 12)

12
L 390 PB-2 / HZI 390 PB-2 Direct Vent Gas Insert
INSTALLATION
VENTING
THE APPLIANCE MUST NOT BE
CONNECTED TO A
CHIMNEY FLUE SERVING A
SEPARATE SOLID FUEL
BURNING APPLIANCE.
This appliance is designed to be attached to two
3" (76mm) co-linear aluminium fl ex running the full
length of the chimney. The fl ue length must be a
minimum length of 8 ' (2.44m) and a maximum of
35' (10.7m). See chart for minimum distances from
roof. Periodically check that the vent is unrestricted.
Masonry chimneys may take various contours which
the fl exible liner will accommodate. However, keep
the fl exible liner as straight as possible, avoid
unnecessary bending.
GAS CONNECTION
1) If the appliance is to be installed into an existing
chimney system, thoroughly clean the masonry
or factory built fi replace.
2) The appliance is provided with an opening on
the right hand side of the control compartment.
A 3/8" NPT gas supply pipe must be brought
near this inlet hole.
3) Locate the center point where the vent will pass
through the chimney above the appliance. Move
the appliance into the exact location where it is
to be installed. Ensure that the Insert is level.
4) Do not cut any sheet-metal parts of the fi re-
place, in which the gas fi replace insert is to
be installed.
5) If the factory-built fi replace has no gas access
hole(s) provided, an access hole of 1-1/2"
(37.5mm) or less may be drilled though the
lower sides or bottom of the fi rebox in a
proper workmanship like manner. This access
hole must be plugged with a non-combustible
insulation after the gas supply line has been
installed.
Alternate Approved Caps
46DVA-VC Vertical Termination Cap
46DVA-VCH High Wind Cap
46DVA-GK 3" Co-linear Adaptor with fl ashing
In areas of consistently high winds, we recommend
using the Simpson Dura-Vent System (46DVA-GK
adapter and 46DVA-VCH high-wind cap).
The Air Intake pipe must be attached to the inlet
air collar of the termination cap.
GAS CONNECTION WARNING:
Only persons licensed to work
with gas piping may make the
necessary gas connections
to this appliance.
Air
Intake
Exhaust
Flue
The Air Intake pipe must be attached to the inlet
air collar of the termination cap.
Part # Description
948-305 3" Flex - 35 ft.
946-529 Co-linear DV Vertical
Termination Cap
Gas & Electrical Connections