22
GAS SUPPLY PRESSURE TESTING
Gas supply pressure for testing regulator must be at least 1" (2.5 cm) water
column pressure above the manifold pressure shown on the
model/serial/rating plate.
Line pressure testing above 0.5 psi gauge (14" WCP)
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 in excess of 0.5 psi (3.5 kPa).
Line pressure testing at 0.5 psi gauge (14" WCP) or lower
The range must be isolated from the gas supply piping system by closing its
individual manual shut-off valve during any pressure testing of the gas supply
piping system at test pressures equal to or less than 1/2 psi (3.5 kPa).
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