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NOVA PLUS Installation & Operation Manual -
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DC4 DRAFT CONTROL
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®
Figure 2
Model NVC Dimensions
6.
INSTALLATION
The installer should contact the local gas utility relative to available supply pressures, limitations
on allowable pressures in the building, general piping requirements and applicable codes,
restrictions and regulations. Considerations of these types, as well as written permits and other
state, city and local codes should be discussed with and approved by the appropriate governing
bodies.
7.
GAS SUPPLY PIPING
Gas piping should be sized to provide required pressure at the burner train inlet manual shutoff
cock, when operating at the maximum desired fuel input.
All gas piping should be appropriately pressure tested to ensure leak free operation. It is
recommended that a dirt pocket or trap be piped into the gas supply system just ahead of the
burner train inlet manual shutoff cock.
When testing with pressures higher than the maximum pressure ratings of the gas train
components, be sure to isolate these components and test their piping for gas leaks with correct
pressures only.
9
11
13
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NOVA PLUS Installation & Operation Manual -
POWER FLAME INCORPORATED
DC4 DRAFT CONTROL
ENTER
ESC
®
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NOVA PLUS Installation & Operation Manual -
POWER FLAME INCORPORATED
DC4 DRAFT CONTROL
ENTER
ESC
®
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