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(To make soapy water solution, mix one part water and one part liquid detergent. Apply the
mixture with a paint brush to all connections, and then turn the gas supply on at the gas bottle.
Any connections that are not properly sealed should appear as bubbles.)
WARNING: When using your BBQ for the first time, it is important that internal gas connections
are also checked for leaks.
To check internal gas connections (Alpha and Bravo Models);
(1) Remove the burner (refer to “Cleaning and Maintenance” section later in this document – the
burner removal process varies per Sovereign BBQ Model).
(2) Unscrew the 5 screws on the right hand side of the BBQ, and loosen the protective plate.
(3) Unscrew the brass thermocouple, to allow the protective plate to be fully removed.
Immediately Refix the thermocouple after the protective plate is removed, to complete the
below outlined leak test. Brush over all connections with a soapy water solution, and then turn
on the gas supply at the gas bottle. Any leaks should appear as bubbles. Retighten internal gas
connections (on the control valve itself) if necessary. To retighten: (a) pull off the black control
knob (b) unscrew the two external screws beside the control valve shaft (upon which the
control knob is attached too) and also undo the external nut on the ¼ B.S.P. gas inlet – these
fixings hold the control valve in place. (c) remove the rail cock and gas piping from the BBQ
(d) retighten and replace. Complete the process outlined in step (4) until no gas leaks are
present, and then proceed to re-assemble the BBQ to its operating/assembled status (as
follows).
(4) Unscrew the brass thermocouple, to allow the protective plate to be reinstalled. Refix the
thermocouple after the protective plate is placed loosely in position.
(5) Tighten the five (5) screws that hold the protective plate in place, and then re-install the
burner. As you have just removed the brass thermocouple to replace the protective plate, re-test
the connection point (upon final completion of the re-assembly) where the thermocouple screws
onto the control valve to ensure no leaks are present.
The below diagrams will assist with testing your Sovereign BBQ for any leaks.