Gas Pressures - Quadra-Fire HUDBAY-FS Installation Manual

!
Fire Risk, Explosion Risk, Gas Leak Risk
• Rubber gasket must be seated properly on
valve face.
• Do no install a valve or regulator that has
been dropped.
!
Fire Risk, Explosion Risk
• If the information in these instructions is
not followed exactly, a fire, explosion or
production of carbon monoxide may result
causing property damage, personal injury or
loss of life.
• The qualified service agency is responsible
for the proper installation of this conversion
kit. The installation is not proper and complete
until the operation of the converted appliance
is checked as specified in the manufacturer's
instructions supplied with the kit.
B. Gas Pressures
Proper input pressures required for optimum appliance
performance, gas line sizing requirements need to be
followed from NFPA54.
!
Fire Risk, Explosion Hazard
High pressure will damage valve.
• Disconnect gas supply piping BEFORE
pressure testing gas line at test pressures
above 1/2 psig.
• Close the manual shutoff valve BEFORE
pressure testing gas line at test pressures
equal to or less than 1/2 psig.
25
WARNING
WARNING
WARNING
Quadra-Fire • Hudson Bay Installation Manual_R26 • 01/20
!
Verify inlet pressures.
• High pressure may cause overfire condition.
• Low pressure may cause explosion.
Install regulator upstream of valve if line
pressure is greater than 1/2 psig.
Pressure requirements for appliance are shown in the table
below.
PRESSURE
Minimum Inlet Pressure
Maximum Inlet Pressure
Manifold Pressure on "HI"
If the pressure is not sufficient, ensure:
1. The piping used is large enough.
2. The supply regulator is adequately adjusted.
3. That the total gas load for the residence does not exceed
the amount supplied.
The supply regulator (the regulator that attaches directly to
the residence inlet or to the propane tank) should supply gas
at the suggested input pressure listed above. Contact the
local gas supplier if the regulator is at an improper pressure.
WARNING
NG LP
4.5 inches w.c. 11.0 inches w.c.
7.0 inches w.c. 14.0 inches w.c.
3.5 inches w.c. 10.0 inches w.c.
3-90-7003999