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Commissioning
When the hob has been fully installed it will be necessary to check the minimum flame setting.
To do this, follow the procedure below.
1) Turn the gas tap to the MAX position and ignite.
2) Set the gas tap to the MIN flame position then turn the control knob from MIN to
MAX several times. If the flame is unstable or is extinguished follow the procedure
below.
Procedure:
1) Re-ignite the burner and set to
MIN.
2) Remove the control knob.
3) You can find two different
adjustment screw locations
according to the gas tap (see
diagram). The "b" type has the
adjustment screw located down the
centre of th egas tap control shaft.
The "c" type has the by pass screw
located to the side of the gas tap
itself.
To adjust, use a thin bladed
screwdriver and turn the adjustment screw until the flame is steady and does not
extinguish, when the knob is turned from MIN to MAX. Repeat this procedure for
all burners.
Pressure Testing
1) Remove left hand pan support and front left burner cap and crown.
2) Fit manometer tube over the injector.
3) Turn on the burner gas supply and ignite another burner supply.
The pressure reading should be nominally 20mbar and must be between 17 mbar
and 25mbar.
4) Turn off the burner supplies.
a) Minimum adjustment screw
b) Tap
FO 1032