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FG37 Regency Rear Flued Room Sealed Freestanding Gas Heater
System Data - FG37
Burner Inlet Orifice Sizes:
NG
#37
LPG
#52
Max. Input Rating
31.7 mj
Min. Input Rating
16 mj
Supply Pressure
NG
min. 1.13 kPa
LPG
min. 2.75 kPa
Manifold Pressure
NG
.89 kPa
LPG
2.55 kPa
GAS CONNECTION
The gas connection is a 1/2" (13mm) NPT Male
Thread. Copper can be used or other connec-
tions approved by AG 604.
When using copper or flex connectors use only
approved fittings. Always provide a union so
that gas lines can be easily disconnected for
burner and/or valve servicing. Flare nuts for
copper lines are usually considered to meet
this requirement.
Important: Always check for gas leaks with
a soap and water solution or gas leak detec-
tor. Do not use open flame for leak testing.
Note: Prior to any pressure testing of
the gas supply piping system
that exceeds test pressures of
3.45 kPa, this appliance must
be disconnected from the piping
system. If test pressures equal
to or less than 3.45 kPa are used
then this appliance must be
isolated from the piping system
by closing its individual manual
shut-off valve during the testing.
AERATION
VERTICAL TERMINATION WITH
CO-LINEAR FLEX SYSTEM
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 flex running
the full length of the chimney. See the Fluing Arrangements chart on page 9 for minimum and
maximum flue lengths. See chart below for minimum distances from roof. Periodically check
that the flue is unrestricted.
Masonry chimneys may take various contours which the flexible liner will accommodate. However,
keep the flexible liner as straight as possible
, avoid unnecessary bending.
The Air Intake pipe must be attached to the inlet air collar of the termination cap.
Required Parts:
Part #
Description
946-529
Co-linear DV Vertical Termination Cap
948-305
3" Flex - 35 ft.
640-994
FG37 Dura-Vent Adapter
946-563
Co-Axial to Co-Linear Adapter Kit
which contains the following:
Co-linear Flex Adapter (270-585)
Outer Pipe (946-257)
Inner Pipe Adapter (946-219)
Approved Caps
980
Vertical Termination Cap
923GK
3" (76mm) Co-linear Adapter
with flashing
923GK
3" (76mm) Co-linear Adapter
with flashing
INSTALLATION