Make Gas Connection - Jenn-Air 720-0720 Installation Instructions And Use & Care Manual

NOTE: If grill is to be converted to Natural gas, follow instructions
in the "Gas Conversions" section.
20 lb LP Gas Fuel Tank
WARNING
Explosion Hazard
Securely tighten all gas connections.
If connected to LP, have a qualified person make sure
gas pressure does not exceed 11" (28 cm) water
column.
Examples of a qualified person include:
licensed heating personnel,
authorized gas company personnel, and
authorized service personnel.
Failure to do so can result in death, explosion, or fire.
LP Gas:
IMPORTANT: A 20 lb LP gas fuel tank must be purchased
separately.
IMPORTANT: The gas pressure regulator/hose assembly
supplied with the grill must be used. Replacement gas pressure
regulator/hose assembly specific to your model, is available from
your outdoor grill dealer.
Door Style Tank Tray
1. Open cabinet doors.
2. Slide the tank tray locking bracket clockwise 90° and pull out
the tray.
A. Tank tray locking bracket
3. Place the 20 lb LP gas fuel tank bottom collar into the
mounting hole in the tank tray.
4. Tighten the locking screw against the bottom collar of the
20 lb LP gas fuel tank to secure.
B
A. Locking screw
B. Mounting hole
C. Bottom collar
5. Slide the tank tray with the 20 lb LP gas fuel tank back into the
cabinet and lock the locking bracket.
12

Make Gas Connection

A
A
C
To Connect the 20 lb LP Gas Fuel Tank:
1. Check that the 20 lb LP gas fuel tank is in the "Off" position. If
not, turn the valve clockwise until it stops.
2. Check that the 20 lb LP gas fuel tank valve has the proper
type-1 external male thread connections per ANSI Z21.81.
3. Check that the burner control knobs are in the "Off" position.
4. Remove any debris and inspect the valve connections, port,
and gas pressure regulator/hose assembly for damage.
NOTE: Always keep the LP cylinder at 90° (upright)
orientation to provide vapor withdrawal.
5. Using your hand, turn the gas pressure regulator/hose
assembly clockwise to connect to the 20 lb LP gas fuel tank as
shown.
Hand tighten only. Use of a wrench could damage the quick
coupling nut.
A
A. Gas pressure regulator/hose assembly
B. 20 lb LP gas fuel tank
Make sure that the cylinder valve connection device properly
mates with the connection device attached to the inlet of the
pressure regulator.
6. Open the tank valve fully by turning the valve
counterclockwise. Wait a few minutes for gas to move through
the gas line.
7. Before lighting the grill, test all connections by brushing on an
approved noncorrosive leak-detection solution. Bubbles will
show a leak.
8. If a leak is found, turn the tank valve off and do not use the
grill. Contact a qualified gas technician to make repairs.
9. Go to "Check and Adjust the Burners" section.
B