7. THERMOSTAT SETTING
SETTING
The thermostat must be set for an individual appliance at the factory.
However, if necessary an authorise person can recalibrate as follows:
♦
Remove knob 1
♦
Remove nut 2 and 7mm hexagonal spanner
♦
Operate the appliance until an oven temperature of 200
°
C is reached (or 160
°
C for a
fryer)
♦
When the appropriate temperature for the appliance is reached on test thermometer,
slowly rotate Pawl 3 towards the “OFF” position until the main burner snaps off.
Remove Pawl 3 from the splined adjusting screw and relocate so that when Knob 1 is
replaced the correct temperature mark on the Knob 1 corresponds to the oven (or
fryer 0 temperature.
♦
All components are re-assembled in the reverse order.
LOW FIRE ADJUSTMENT
Low fire is regulated by means of the “Min” screw only when the thermostat bulb
temperature is within the range of the control.
•
Turn knob 1 to “OFF” position and remove
•
Remove the cover by loosening the two fixing screws
•
Turn Pawl 3 slowly until the instant that the valve snaps open to give minimum flame
on the main burner]
•
To reduce the flame - turn “Min” screw in clockwise direction
•
To increase the flame - turn “Min” screw in anticlockwise direction
•
The correct flame is achieved when the burner will ignite from the pilot and extinguish
without noise and without burning back on the injector.
•
Replace cover and knob 1 in reverse order.
PILOT GAS ADJUSTMENT
•
To reduce pilot flame turn “Pil” screw clockwise
•
To increase pilot flame turn “Pil” screw anticlockwise
•
The pilot flame should be adjusted in conjunction with the air shutter provided on the
pilot to achieve a firm stable flame impinging on the tip of the thermocouple (the last
5-7mm).
IM036B2/11