Sub-Zero Wolf BBQ242BI Service Manual page 34

Component Removal
OUTDOOR B B BQ G G RILLS
Infrared Gas Tubing
This is a flexible gas line that goes between the safety valve and the infrared burner. Once the flame sensor on the
pilot burner is hot enough to open the safety valve, it will supply the gas from the safety valve to the infrared burner.
To remove this flexible gas tube you will have to turn off the gas supply. If the unit is in a built-in installation, it will
have to be pulled out. Extract the screws and remove the rear hood top. Disconnect the flexible gas tube from the
infrared burner and the top of the safety valve and remove the flexible gas tube from the unit. See Fig. 4-44
Disconnect Gas Line
Disconnect Flexible Gas Line
Fig. 4-44
Pilot Valve Gas Tubing
This is a gas tube that goes between the pilot valve at
the Tee connector on the manifold and to the pilot burn-
er at the infrared burner. Once the infrared burner
valve is turned on, it supplies gas for the pilot light at
the pilot burner. To remove this gas tube you will have
to turn off the gas supply. If the unit is in a built-in instal-
lation, it will have to be pulled out. Extract the screws
and remove the rear hood top. Disconnect the gas
Pilot Valve Gas Tubing
tube at the pilot burner. Remove the control panel and
disconnect the gas tube from the pilot valve. Now
remove the gas tubing from the unit. See Fig. 4-45
Fig. 4-45
4-17