Pressure Testing - Rangemaster Classic 90 Dual Fuel User's Manual & Installation Instructions

WARNING – SERVICING TO BE CARRIED OUT ONLY BY AN AUTHORISED PERSON
Disconnect from electricity and gas before servicing. Check appliance is safe when you have finished.

Pressure Testing

Connect the appliance to the gas supply.
The gas pressure can be measured at one of the hotplate
burner jets (not a wok burner).
Lift off a burner head. Fit the pressure gauge to the jet. Turn
on and light one of the other burners with a match. Turn on
and press in the control knob for the burner with the pressure
gauge fitted.
The pressure should be 29 mbar for Butane and 37 mbar for
Propane. After checking the pressure, turn off the taps and
replace the burner head.
Reassemble burner top, making sure it is reassembled in the
correct way on the burner body.
Check the appliance is gas sound.
Check operation of all the burners.
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