Gas Specifications; Gas Inlet And Manifold Pressures; High Elevations; Gas Line Installation - Vermont Castings Chateau DVT44 Installation Instructions And Homeowner's Manual

Gas Specifications
Model Fuel
DVT38IN Natural Gas American Flame 46,000
DVT38IP Propane
DVT44IN Natural Gas
DVT44IP Propane

Gas Inlet and Manifold Pressures

Minimum Inlet Pressure
Maximum Inlet Pressure
Manifold Pressure

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 Z223.1/NFPA 54 and/or local codes
having jurisdiction.
In Canada, please consult provincial and/or local
authorities having jurisdiction for installations at
elevations above 4,500 feet (1,370 m).
WARNING: Improper installation, adjust-
ment, alteration, service or maintenance
can cause injury or property damage. Refer
to this manual for correct installation and
operational procedures. For assistance or
additional information consult a qualified
installer, service agency, or the gas supplier.
20011956
Max.
Gas Input
Control BTU/hr BTU/hr
32,000
AF-4034 46,000 36,000
with 60,000 37,000
7.5V DC Hi/Lo 60,000 45,000
Natural LP (Propane)
5.5" w.c. 11.0" w.c.
14.0" w.c. 14.0" w.c.
3.5" w.c. 10.0" w.c.
Min.
When purging gas line the front glass must
Input
be removed.
A gas shut off valve must be installed on
the gas pipe line going into the appliance
within easy access. Refer to local codes.
The gas pipeline can be brought in through the top of
the valve box assembly.
The gas line connection can be made with properly
tinned 1/2" copper tubing or 1/2" gas tight. Some
municipalities have additional local codes, it is always
best to consult your local authority and the CSA-B149.1
installation codes.
For USA installations consult the current National Fuel
Gas Code, ANSI Z223.1/NFPA 54.
1/2" Gas Supply
FP297A
Fig. 7 Typical gas supply installation.
Always check for gas leaks with a mild
soap and water solution applied with a
brush no larger than 1" (25 mm). Never
apply soap and water solution with a spray
bottle. Do not use an open flame for leak
testing.
The fireplace valve must not be subjected
to any test pressures exceeding 1/2 psi.
Isolate or disconnect this or any other gas
appliance control from the gas line when
pressure testing.
The fireplace is equipped with an inlet and manifold
pressure test point, therefore it is not necessary to pro-
vide a 1/8" test point up stream of the control.
When using copper, use only approved fittings. Always
provide a union when using black iron pipe so the gas
line can be easily disconnected for burner servicing. A
union may not be behind a wall. Refer to the gas speci-
fications for pressure details and ratings.

Gas Line Installation

1/2" NPT X 1/2" Flare
Shut-off Valve
FP297A
INSTA VENT FREE
UVHB26 GAS SUPPLY
7/1/98
Chateau™
1/2" Gas Tight or
Tinned Copper
(from valve)
(Not provided)
7