High Elevations; Gas Pressures; Gas Specifications, Orifice Sizes - Vermont Castings CDVR33n Installation And Operating Instructions Manual

CDVSC7 & CDV7 Series Gas Fireplace

hIGh eleVaTIonS

Input ratings are shown in BTU per hour and are certified
without deration 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 Z3.1/NFPA 54 and/or local codes having juris-
diction.
In Canada, please consult provincial and/or local authori-
ties having jurisdiction for installations at elevations
above 4,500 feet (1,370 m).
GaS SpeCIFICaTIonS & oRIFICe SIZe
CDVR SeRIeS
Model Fuel
CDVR33NV7 Nat.
CDVR33NV117 Nat.
CDVR33NE7 Nat.
CDVR33NSC117 Nat.
CDVR36NV7 Nat.
CDVR36NE7 Nat.
CDVR36NSC7 Nat.
CDVR4NV7 Nat.
CDVR4NE7 Nat.
CDVR4NSC7 Nat.
CDVR47NV7 Nat.
CDVR47NE7 Nat.
CDVR47NSC7 Nat.
CDVR33PV7 LP
CDVR33PV117 LP
CDVR33PE7 LP
CDVR33PSC117 LP
CDVR36PV7 LP
CDVR36PE7 LP
CDVR36PSC7 LP
CDVR4PV7 LP
CDVR4PE7 LP
CDVR4PSC7 LP
CDVR47PV7 LP
CDVR47PE7 LP
CDVR47PSC7 LP
6
Max.Input Min. Input Orifice
BTU/h BTU/h
18,000 13,000
18,000 13,000
18,000 13,000
18,000 13,000
0,000 15,000
0,000 15,000
0,000 15,000
4,000 17,000 .35 mm
4,000 17,000 .35 mm
4,000 17,000 .35 mm
4,000 17,000 .35 mm
4,000 17,000 .35 mm
4,000 17,000 .35 mm
18,000 13,000 1.8 mm
17,000 14,000 1.5 mm
18,000 13,000 1.8 mm
17,000 14,000 1.5 mm
0,000 15,000 1.35 mm
0,000 15,000 1.35 mm
0,000 15,000 1.35 mm
4,000 18,000 1.45 mm
4,000 18,000 1.45 mm
4,000 18,000 1.45 mm
4,000 18,000 1.45 mm
4,000 18,000 1.45 mm
4,000 18,000 1.45 mm
pRoDuCT FeaTuReS & GaS SpeCIFICaTIonS

GaS pReSSuReS

Inlet Minimum
Inlet Maximum
Manifold Pressure
GaS SpeCIFICaTIonS & oRIFICe SIZe
CDVT SeRIeS
Model
CDVT33NV7
CDVT33PV7
CDVT33NE7
CDVT33PE7
Size CDVT33NSC7 Nat.
#45 CDVT33PSC7
#45 CDVT36NV7
#45
CDVT36PV7
#45
CDVT36NE7
#44
CDVT36PE7
#44 CDVT36NSC7 Nat.
#44 CDVT36PSC7
CDVT4NV7
CDVT4PV7
CDVT4NE7
CDVT4PE7
CDVT4NSC7 Nat.
CDVT4PSC7
CDVT47NV7
CDVT47PV7
CDVT47NE7
CDVT47PE7
CDVT47NSC7 Nat.
CDVT47PSC7
ColD ClIMaTe InSulaTIon
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.
noTe: Refer to cold climate pilot information on Page 43
for more information on standing pilot vs. intermittent pilot
options.
Natural
5.5" w.c.
14.0" w.c.
3.5" w.c.
Max.Input Min. Input
Fuel BTU/h BTU/h
Nat. 18,000 13,000
LP 18,000 13,000
Nat. 18,000 13,000
LP 18,000 13,000
18,000 13,000
LP 18,000 13,000
Nat. 0,000 15,000
LP 0,000 15,000
Nat. 0,000 15,000
LP 0,000 15,000
0,000 15,000
LP 0,000 15,000
Nat. 4,000 17,000
LP 4,000 18,000
Nat. 4,000 17,000
LP 4,000 18,000
4,000 17,000
LP 4,000 18,000
Nat. 4,000 17,000
LP 4,000 18,000
Nat. 4,000 17,000
LP 4,000 18,000
4,000 17,000
LP 4,000 18,000
Propane (LP)
11.0" w.c.
14.0" w.c.
10.0" w.c.
Orifice
Size
#45
1.8 mm
#45
1.8 mm
#45
1.8 mm
#44
1.35 mm
#44
1.35 mm
#44
1.35 mm
.35 mm
1.45 mm
.35 mm
1.45 mm
.35 mm
1.45 mm
.35 mm
1.45 mm
.35 mm
1.45 mm
.35 mm
1.45 mm
69D3011