CFDV Series Gas Fireplace
20306739
5
PRODUCT FEATURES
PRODUCT SPECIFICATIONS
• This appliance has been certified for use with either
natural or propane gas. See appropriate data plates.
• This appliance is not for use with solid fuels.
• The appliance is approved for bedroom or bedsitting
room installations.
• The appliance must be installed in accordance with local
codes. If none exist use the current installation code:
ANSI Z223.1/NFPA 54 in the USA, CSA B149 in Canada.
• This appliance is mobile home approved.
• The appliance must be properly connected to a venting
system.
• The appliance is not approved for closet installations.
• This appliance is approved to be vented with Vermont
Castings Group SLP pipe.
• The IPI system must be plugged into an A/C source to
operate unless the included battery back up is used.
The classification “noncombustible material” includes, but
is not limited to stone, brick and mortar. Noncombustibles
are safe to overlay the black-painted metal face and do
not pose a fire hazard. Do not allow any noncombustible
finish material to extend past or interfere with fireplace or
control door opening.
The classification “combustible material” includes, but is not
limited to plywood, drywall and particle board. Combustible
materials may contact the sides, bottom or back of firebox.
Do not overlay the black painted face with combustible
materials.
HIGH ELEVATIONS
Input ratings are shown in BTU per hour and are certified
without derating for elevations up to 4,500 feet (1,370
m) above sea level.
For elevations above 4,500 feet (1,370 m) in USA,
installations must be in accordance with the current
ANSI Z223.1/NFPA 54 and/or local codes having juris-
diction.
In Canada, please consult provincial and/or local author-
ities having jurisdiction for installations at elevations
above 4,500 feet (1,370 m).
GAS SPECIFICATIONS & ORIFICE SIZE
GAS PRESSURES
Natural Gas
Propane (LP)
Inlet Minimum
5.5" w.c.
11.0" w.c.
Inlet Maximum
14.0" w.c.
14.0" w.c.
Manifold Pressure
3.5" w.c.
10.0" w.c.
COLD CLIMATE OPTION (IPI Models Only)
NOTE:
If you live in a cold climate, seal all cracks around
your appliance and wherever cold air could enter the room,
with noncombustible material. It is especially important to
insulate the outside chase cavity between the studs and
under the floor on which the appliance rests, if the floor is
above ground level.
Your fireplace is equipped with an intermittent pilot ignition
(IPI) control. An IPI control with a standing pilot option pro-
vides the dual benefit of an economical and environmentally
responsible product and one which lights easily even in
the coldest climates. When in intermittent pilot mode (as
it comes from the factory), your pilot remains unlit until
needed, saving you fuel. Standing pilot mode, by com-
parison, is characterized by a continuously burning pilot.
The benefit of a pilot which lights only when needed is fuel
savings. However, with no pilot burning in your fireplace,
units operating in colder climates may experience delayed
start up or lock out. Because colder air is heavier than
milder air and there is no pilot burning to maintain a warm
stable temperature in your firebox, establishing a draft to
aid ignition becomes difficult. This is perfectly normal but
can be somewhat frustrating.
To remedy this issue, your fireplace has been designed with
a cold climate pilot option, which, when active, maintains
a warmer temperature inside your firebox to make ignition
MODEL
FUEL
MAX
INPUT
BTU/H
MIN.
INPUT
BTU/H
ORIFICE
SIZE
33CFDVNV
NAT.
18,000
12,300
#47
33CFDVPV
LP
18,000
16,000
#55
33CFDVNI
NAT.
18,000
12,300
#47
33CFDVPI
LP
18,000
16,000
#55
36CFDVNV
NAT.
21,000
15,000
#44
36CFDVPV
LP
21,000
17,500
#54
36CFDVNI
NAT.
21,000
15,000
#44
36CFDVPI
LP
21,000
17,500
#54
42CFDVNV
NAT.
24,000
16,500
2.35mm
42CFDVPV
LP
24,000
17,500
1.45mm
42CFDVNI
NAT.
24,000
16,500
2.35mm
42CFDVPI
LP
24,000
17,500
1.45mm
