Gas Inlet And Manifold Pressures - Vermont Castings Intrepid INDVRBMSB Installation & Operating Manual

Model Fuel
INDVR Series Nat
INDVR Series LP
Air Shutter Setting
Minimum injector air inlet opening
Model Natural Gas
INDVR Series

Gas Inlet and Manifold Pressures

Natural Gas
Inlet Minimum
Manifold Pressure
High Elevations
Input ratings are shown in BTU per hour and are
feet (1,370m) above sea level.
For elevations above 4,500 feet (1,370m) 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 (1,370m).
Improper installation, adjustment, alteration, service
or maintenance can cause injury or property damage.
Refer to this manual for correct installation and
operational procedures. For assistance or additional
agency, or the gas supplier.
3 90 20306761
Max.
Gas Input
Control BTU/h
Millivolt 17,500
Millivolt 16,000
LP (Propane)
1/2 Open 1/2 Open
LP (Propane)
WARNING
Vermont Castings • Intrepid DV Owner's Manual_R12 • 12/18
Min.
Input
BTU/h
12,500
12,000
Figure 7 -
Unacceptable
May use up to
directly off back of
Unacceptable
Horizontal Run (in feet)
8