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Incoming
upstream from the regulator
must be 1" (2.5 cm) W.C.P.
higher
than
pressure in order to check the
regulator.
pressure to the regulator should
5)
be as follows for operation and
checking the regulator setting:
- NATURAL GAS: manifold
pressure 4" W.C.P. Incoming
line pressure 3.5"-10.5" W.C.P.
- LP GAS: manifold pressure
11"
W.C.P.
pressure 8.0"-13" W.C.P.
Line pressure testing: Testing above 112 PSI (3.5 kPa), with water column pressure of 14" (35.6 cm)
(gauge).
The range and its individual shut-off valve must be disconnected from the gas supply piping system
during any pressure testing of that system at test pressures greater than 1/2 psig (3.5 kPa).
6)
Testing below 112 PSI (3.5 kPa) with a water column pressure of 14" (35.6 cm) (gauge) or lower.
The range must be isolated from the gas supply piping system by closing the respective manual shut-off
valve during any pressure testing of the gas supply piping system at test pressures equal to or less than
1/2 psig (3.5 kPa).
16
Instructions for the installer
line
pressure
the
manifold
Incoming
line
Incoming
line
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