8.
Check gas pressure.
9.
Gas pressure should read 4” W.C. for natural and
10” W.C. for propane gas. If not correct, refer to
GAS PRESSURE REGULATOR
ADJUSTMENT.
10. Turn gas supply off, disconnect manometer and
reinstall pressure tap plug.
924RX SHOWN
Fig. 25
GAS PRESSURE REGULATOR ADJUSTMENT
A gas pressure regulator is supplied with the griddle and must be installed as close to the griddle on the gas supply
line as possible. Make sure that the arrow on the underside of the regulator is oriented in the direction of gas flow
to the griddle and the regulator is positioned with the vent plug and adjustment screw upright. Check that vent plug
is not clogged by grease and debris.
Check and set the gas pressure after the regulator is installed. The pressure should be set for 4” water column
(W.C.) for natural gas and 10” W.C. for propane gas while all burners are on.
The supply pressure (upstream of the regulator) should be 7-9” W.C. for natural gas and 11-12” W.C. for propane
gas. At no time should the griddle be connected to supply pressure greater than ½ psig (3.45 kPa) or 14” W.C.
Graphic shows pressure plug location.
Heavy Duty Gas Griddles - SERVICE PROCEDURES AND ADJUSTMENTS
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F25383 (0219)