Whirlpool WS67G1CMX/MEA Manual page 10

Adapting the oven
Replacing the oven burner nozzle:
1. Remove the oven compartment.
2. Slide out the protection
panel A
( see diagram ).
A
V
Adjusting the gas oven burner's minimum setting:
1. Light the burner ( see Start-up and Use ).
2. Turn the knob to the minimum position (MIN) after
it has been in the maximum position (MAX) for
approximately 10 minutes.
3. Remove the knob.
4. Tighten or loosen the adjustment screws on the
outside of the thermostat pin ( see figure ) until the
flame is small but steady.
! If the appliance is connected to liquid gas, the
bypass screw must be adjusted to minimum.
5. Turn the knob from the MAX position to the MIN
position quickly or open and shut the oven door,
making sure that the burner is not extinguished.
Table of burner and nozzle specifications
Burner Diameter (mm)
Oven -
Grill -
Rapid (R) 130
Semi Rapid
75
(Medium) (S)
Auxiliary
55
(Small) (A)
Supply
Pressures
*with dry gas 15°C 1013 mbar
** Propane P.C.S=50,37 MJ/Kg
*** Butane P.C.S=49,47MJ/kg
Natural G20 P.C.S=37,78Mj/m³
3. Remove the oven burner
after unscrewing the screws V
( see figure ).
The whole operation will be
made easier if the oven door
is removed.
4. Unscrew the nozzle using a
special nozzle socket spanner
( see figure ) or with a 7 mm
socket spanner, and replace it
with a new nozzle that is
suited to the new type of gas
( see Burner and nozzle
specifications table ).
Liquid Gas
Thermal Power
kW (p.c.s*)
Nominal Reduced
2.60 1.00
2.20 2.00
3.30 1.50
2.00 0.40
1.00 0.40
Nominal (mbar)
Minimum (mbar)
Maximum
methane nozzles are available on request but not as an accessory
Adapting the grill
Replacing the grill burner nozzle:
V
I
! Be careful of the spark plug wires and the
thermocouple tubes.
! The oven and grill burners do not require primary
air adjustment.
! After adjusting the appliance so it may be used
with a different type of gas, replace the old rating
label with a new one that corresponds to the new
type of gas (these labels are available from
Authorised Technical Assistance Centres).
! Should the gas pressure used be different (or vary
slightly) from the recommended pressure, a suitable
pressure regulator must be fitted to the inlet hose in
accordance with current national regulations relating
to "regulators for channelled gas".
Flow*
By-Pass Nozzle
g/h
1/100 1/100
(mm) (mm)
***
50 79T2A 189
- 78 T2A 160
61 2x65 240
30 69 145
30 50 73
28-30
20
35
10
1. Remove the oven burner
after loosening screw V ( see
figure ).
2. Unscrew the grill burner
nozzle using a special nozzle
socket spanner ( see figure ) or
preferably with a 7 mm socket
spanner, and replace it with a
new nozzle that is suited to the
new type of gas ( see Burner
and nozzle specifications table
Natural Gas
Thermal Power
Nozzle
kW (p.c.s*)
1/100
(mm)
** Nominal Reduced
186 2.60 0.70 112 T2
157 2.20 1.50 110 T2
236 3.30 1.50 2x99
143 2.00 0.40 104
71 1.00 0.40
37
25
45
Flow
l/h
248
209
314
190
78 95
20
17
25