Moffat Turbofan G32MS, Service Manual, Page: 40 / 70

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Revision 6/F3590 © Moffat Ltd, February 2005
1) Remove thermostat knob by pulling it
firmly away from control panel.
2) Adjust the calibration nut located at the
base of the thermostat shaft.
To increase oven temperature, turn the
calibration nut anticlockwise.
To decrease oven temperature, turn the
calibration nut clockwise.
Adjustment of the calibration nut by 1°
angular will alter oven temperature by
approximately 2°C (3.6°F).
3) Refit the knob to the thermostat..
4) Recheck the oven thermostat calibration.
5) Repeat procedure if necessary.
Figure 6.4.2
Figure 6.4.3
Calibration nut
Thermostat
Calibration
nut
6.4.3 CONFIRMING OVERTEMP
CALIBRATION - UK UNITS ONLY
1) Place a digital thermometer inside the
oven.
2) Set the thermostat to maximum setting.
3) When thermostat cycles off check oven
temperature against dial setting. If
overtemp has tripped (as indicated by
power loss to unit) before oven has
reached set temperature then the
overtemp is out of calibration - replace,
refer section 6.3.16.
4) If overtemp trips but oven temperature
has exceeded 330°C, then the thermostat
is out of calibration - re-calibrate - refer
section 6.4.2.
6.4.4 DOOR MICROSWITCH ADJUSTMENT
1) Open oven door.
2) Open control panel (refer 6.2.1).
3) With fingers, bend actuator arm of
microswitch so that switch operates when
door is in closed position.
Actuator
arm
Figure 6.4.4
6.4.5 REVERSING THE DOOR
If desired, a left hand hinged oven door can
be changed to a right hand hinged door (or
vice versa).
1) While supporting the door, undo the door
hinges from the oven. Remove the door.
2) The bottom right door catch plate should
now be transferred to the top left of the
oven (a), and the top right door catch plate
transferred to the bottom left of the oven
(b).
a
b
Figure 6.4.5
3) Secure the door hinges and oven door to
the right hand side of the oven door
opening.
4) If alignment of the door is necessary, the
five screws along the bottom of the oven
can be loosened, and the door moved a
small amount to ensure that it is square
with the oven. Tighten the screws when
the correct door position is attained.