Nexgrill 820-0084D, Owner'S Manual, Page: 14 / 51

Leak Testing
GENERAL
Although all gas connections on the pizza oven are leak tested at the factory prior to shipment, a
complete gas leak test check must be performed at the installation site due to possible mishandling in shipment, or
excessive pressure unknowingly being applied to the unit. Periodically check the whole system for leaks following
the procedures listed below. If the smell of gas is detected at any time, you should immediately check the entire
system for leaks.
BEFORE TESTING
Make sure that all packing material is removed from the pizza oven including tie-down straps.
DO NOT SMOKE WHILE LEAK TESTING. NEVER PERFORM LEAK TEST WITH AN OPEN FLAME.
Make a soap solution of one part liquid detergent and one part water. You will need a spray bottle, brush, or rag to
apply the solution to the fittings.
TO TEST
1. Make sure the control valves are in the off position, and turn on the gas supply.
2. Check all connections from the LP gas regulator and supply valve up to and including the connection to the man-
ifold pipe assembly (the pipe that goes to the burners). Soap bubbles will appear where a leak is present.
3. If a leak is present, immediately turn off the gas supply and tighten the leaky fittings.
4. Turn the gas back on and recheck. Should the gas continue to leak from any of the fittings, turn off the gas supply
and contact customer service at
1-800-913-8999
.
Only parts recommended by the manufacturer should be used on the pizza oven. Substitution will void the warranty.
Do not use the pizza oven until all connections have been checked and do not leak.
GAS FLOW CHECK
Each pizza oven burner is tested and adjusted at the factory prior to shipment; however, variations in the local gas
supply may make it necessary to adjust the burners. The flames of the burners should bevisually checked.
Flames should be blue and stable with no yellow tips, excessive noise or lifting. If any of these
conditions exist, check to see if the air shutter or burner ports are blocked by dirt, debris, spider webs, etc. If you have
any questions regarding flame stability, please call customer service at
1-800-913-8999.
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Check all gas supply fittings for leaks before each use.
It is handy to keep a spray bottle of soapy water near
the shut-off valve of the gas supply line. Spray all the
fittings. Bubbles indicate leaks.
ALWAYS CHECK FOR LEAKS AFTER EVERY LP TANK
CHANGE