Electrolux MGH 621 Cooktop User Manual


 
12
Conversion from Natural Gas to LPG
It is important to note that this model is
designed for use with natural gas but can be
converted for use with butane or propane gas
providing the correct injectors are fitted. The
gas rate is adjusted to suit.
Method
1. Ensure that the gas taps are in the 'OFF'
position
2. Isolate the hob from the electrical supply
3. Remove all pan supports, burner caps,
rings, crowns and control knobs.
4. With the aid of a 7mm box spanner the
burner injectors can then be unscrewed
and replaced by the appropriate LPG
injectors (see "Characteristics of gas
burners" on the next page).
To adjust the gas rate
With the aid of a thin bladed screwdriver
completely tighten down the by pass
adjustment screw. Upon completion affix the
replacement rating plate on the under side of
the hob.
IMPORTANT
The replacement/conversion of the gas
hob should only be undertaken by a
competent person.
Pressure Testing
Remove the pan supports and
the burner caps and crowns.
The pressure testing must be
carried out on the burners.
Proceed as follows:
1. Fit manometer tube over the
injector.
2. Turn on the burner gas supply
and ignite another burner.
3. The pressure reading should be
nominally 20 mbar and must be
between 17 mbar and 25 mbar.
4. Turn off the burner supplies.