Thermos Thermos C-21G0 461611513, Product Manual

10

6.

Turn the coupling nut clockwise and tighten to a full stop. The 

regulator will seal on the back-check feature in the LP cylinder 
valve, resulting in some resistance. 

An additional one-half to 

three-quarters turn is required to complete the 
connection. Tighten by hand only – do not use tools.

NOTE:

If you cannot complete the connection, disconnect regulator and 
repeat steps 5 and 6. If you are still unable to complete the 
connection, 

do not use this regulator!

Straig

ht

Hold coupling nut and regulator
as shown for proper connection
to LP cylinder valve.

DANGER

• Do not insert any tool or foreign object into the valve 

outlet or safety relief valve. You may damage the valve 
and cause a leak. Leaking propane may result in 
explosion, fire, severe personal injury, or death.

Leak Testing Valves, Hose and Regulator

1.Turn all grill control knobs to OFF.

2.

Be sure regulator is tightly connected to LP cylinder.

3.

Completely open LP cylinder valve by turning hand wheel 

counterclockwise. If you hear a 

rushing sound

, turn gas off 

immediately. There is a major leak at the connection. 

Correct 

before proceeding

.

4.

Brush soapy solution onto areas circled below, or other similar

5.If “growing”

 bubbles appear, there is a leak. Close LP 

cylinder valve immediately and retighten connections. 

If leaks 

cannot be stopped do not try to repair. 

Call for replacement 

parts. 

6.

Always close LP cylinder valve after performing leak test by 

turning hand wheel clockwise.

NOTE: Sideburner
shelf fascia not
shown for clarity.

• Outdoor gas appliance is not intended to be installed 

in or on a boat.

• Outdoor gas appliance is not intended to be installed 

in or on an RV.

• Never attempt to attach this grill to the self-contained 

LP gas system of a camper trailer or motor home.

• Do not use grill until leak-tested.
• If a leak is detected at any time, STOP and call the fire 

department.

• If you cannot stop a gas leak, 

immediately

 close 

LP cylinder valve and call LP gas supplier or your fire 
department!

WARNING

fittings on your grill.

NOTE: Your grill
may NOT be
equipped with a 
sideburner.