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All LP grills are equipped with a pressure regulator which
attaches between the grill control valves and the LP cylinder. The pressure output of the
tank is much greater than the pressure required to operate the grill and the regulator
reduces this pressure to a workable level. A regulator must be used in conjunction with an
LP tank or the risk of explosion will occur. The P.O.L. valve is the connector that goes
between the regulator and the tank. New model grills are equipped with a new style P.O.L. valve that is connected to the LP tank
with a large Acme type nut.

- Adjustment - The regulator is factory set at a specified outlet pressure of 11
inches of water column and is generally factory sealed and not adjustable. Do not try to
adjust. The regulator can be checked by measuring the pressure with a manometer.
- Inspection
- Vent hole - There is a vent hole on top of the regulator. Check that it is clear
of dirt and debris. If the hole is plugged, erratic and dangerous burning may result.
- O-ring seal - Before attaching the regulator to the cylinder, inspect the rubber
O-ring on the P.O.L. fitting. Do not operate the grill if the O-ring is damaged or
missing. Seal damage is common and we recommend replacement of the seal when the burner is
replaced or when the seal is damaged. Cracks, splits or distortion will allow gas to
escape. Additionally, the seal should be soft, pliable, and protrude slightly from the
brass P.O.L. valve.
- Chew marks - Critters like good barbecue too! The hose should be kept clean of
grease and food drippings which attract squirrels and other animals. The animals will
often eat the drippings on the hose and chew into the hose lining trying to get the last
taste. Try cleaning the hose with an ammonia cleaner solution to minimize the attraction.
- Test for leaks -
- Mix a 50/50 solution of liquid dish soap and water.
- Connect the LP cylinder.
- Make sure the control valves are OFF.
- Brush the soap solution over the P.O.L. valve and all piping and hose connections.
- Turn on the cylinder valve and listen for leaks, and look carefully for soap bubbles
being formed at the connections which indicates leaks.
NOTE: The information provided is not intended to take the
place of the owners manual that was supplied with your grill. Specific safety,
repair and maintenance information varies between grill models and brands. Always
refer to your owners manual first.
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