Zanussi ZBG 331, Руководство пользователя

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41
Conversion from LPG to Natural Gas
IMPORTANT
The replacement/conversion of the appliance
should only be undertaken by a competent
and qualified engineer.
It is important to note that this model is designed for use
with LPG gas but can be converted for use with Natural
providing the correct injectors are fitted. The gas rate is
adjusted to suit.
Replacement of gas oven
burner injector
To replace the gas oven burner injector, follow this
procedure:
1. Remove the bottom plate of the oven (“A”) to access
the gas oven burner (“B”)
2. Undo the two fixing screws (“C”) which keep the gas
oven burner in place
3. Gently slide the oven gas burner off the injector
support (“D”) and slowly move it to the left hand side.
Check that the burner bush does not slip off the burner
mouthpiece, and take care not to cause stress to the
spark candle connection wire (“E”) and the
thermocouple (“F”) conductor;
3. With a 7 mm socket spanner unscrew and remove
the gas burner injector (“D”), and replace it with the
required one (see Table on this page);
4. Reassemble the burner following the same procedure
backwards.
The oven burner does not need any primary
air regulation.
GAS INJECTOR NOMINAL NOMINAL GAS REDUCED BY-PASS NOMINAL
TYPE MARK GAS FLOW IN GAS NEEDLE GAS
1/100 mm POWER POWER (1/100 mm) PRESSURE
(kW) m
3
/h g/h (kW) (mbar)
114 2,7 0,257 - 1,0 Reg. 20
078 2,5 - 182 1,0 52 28-30 / 37
Gas Oven Burner Data
Natural Gas
(G20)
LPG
(G30/G31)