Rangemaster Professional 90 Gas FSD, User Manual

29

Grill check

Open the grill compartment door.
The grill burner has an FSD that stops the flow of gas to 

the grill if the flame goes out. Turn the knob to the large 

flame symbol ( ). Press in the grill knob. This lets gas 

through to the burner. Keep holding the knob pressed in 

and press the igniter button or light with a match. Keep 

holding the button for about 10 seconds
If when you let go of the control knob the burner goes 

out, the safety device has not held in. Turn off the grill 

and wait one minute then try again this time holding in 

the button for slightly longer.

Fitting the oven burner trim

(Main  gas  oven  only  -  supplied  with  some 

models  only) 

The loose oven burner trim hooks onto the front of the 

oven burner bracket.

Main Oven check

 The clock must be set to the time of day before the 

ovens will work.

Press and hold as above. 

At the same time, press - or + until the correct time 

shows. 

Don’t forget it’s a 24 hour clock. 

If you make a mistake or press the wrong button, turn 

off the power supply for a minute or two and start again.
CONTROL KNOB (THERMOSTAT) CHECK  

If (AUTO) is flashing, press and release the manual (

) button. Check each oven in turn. Push in and turn 

the control knob to Mark 9. A series of sparks will occur 

at the oven electrode and when the oven burner lights 

the sparking will stop. A small flame will appear on the 

oven burner, but as this flame is ‘sensed’ by the flame 

supervision device, the gas flow will come on full after 

a short delay. Heat each oven for 10 minutes at Mark 9 

then turn to Mark 1 and check that the flame size has 

reduced. Turn off each oven and check that the oven 

burner goes out.
TIMER AND SOLENOID CHECK 

 Automatic Operation of Timer: The gas supply to each 

oven can be controlled by the timer. Set a ‘cooking 

period’ time by pressing and releasing the  (

) button 

and using the + button to give a time of 2 minutes. 

By pressing and releasing the ‘stop time’ button  (

) the stop time is displayed. Add 3 minutes to this time 

by using the + button. The display will automatically 

change to show the time of day, the cooking symbol (

) will go out and (AUTO) will show.
Push in and turn one of the oven knobs to Mark 9, 

the timer will run until the ‘cook period’ starts, when 

the oven solenoid will open and the burner will light 

automatically. The cooking symbol ( ) will show. At 

the end of the ‘cooking period’ the solenoid will close, 

the oven burner will go out and the beeper will sound 
(the beeper may be stopped by pressing the timer (

) button). The flashing (AUTO) symbol is a reminder to 

reset to manual operation. Pressing the reset’ button (

) once to stop the beep and a second time to return to 

manual, turn off the oven knob.
CONTROL KNOB (THERMOSTAT) CHECK  

Set timer to manual. Check each oven in turn. Push in 

and turn the control knob to Mark 9. A series of sparks 

will occur at the oven electrode and when the oven 

burner lights the sparking will stop. A small flame will 

appear on the oven burner, but as this flame is ‘sensed’ 

by the flame supervision device, the gas flow will 

come on full after a short delay. Heat each oven for 10 

minutes at Mark 9 then turn to Mark 1 and check that 

the flame size has reduced. Turn off each oven and 

check that the oven burner goes out.

Tall oven

Turn on the Tall oven and check that it heats up.

Fitting the plinth

Loosen the 3 screws along the front bottom edge of the 

cooker. Hook the central keyhole over the central screw. 

Twist and fit each end keyhole over their respective 

screws. Tighten the fixing screws.