52
REPLACEMENT OF OVEN JET
-
Pull out the oven bottom sheet.
-
Unscrew the fastening screw and remove the oven
burner
-
Turn out the burner jet and insert the jet suitable for
the new type of gas acc. to charts
I to VII.
-
Re-install in reverse sequence.
OVEN TEMPERATURE CONTROL
Instructions for the adjustment of the by-pass needle
of the oven burner thermostat.
The adjustment of the round head by-pass needle for
models provided with this feature, is carried out as
follows:
-
Remove the selector switch;
-
Take away the control panel;
-
Carry out the adjustment by means of a fine-edged
screwdriver, refer to the figure.
-
At first check, whether a quick turning of the tap from
maximum flame to minimum flame would result in
extinguishing the flame.
PERFORMANCE TEST
Carry out a performance test after conversion of the jets
and after maintenance and repair work:
-
In accordance with the instructions for use put the
appliance into operation.
-
Carry out a sealing test acc. to DVGW-TRGI or TRF
resp.
-
In cold and warm state check the burning safety of all
burners.
INFORMATION OF THE USER
-
Make the user familiar with the operation of the
appliance.
-
In particular refer to the fact that structural changes,
which may affect the supply of combustion air, will
have need for a nother performance test.
GREASING OF THE TAPS
If after longer use the taps cannot be actuated at ease,
the sliding faces will have to be greased. Proceed as
follows:
-
Shut off the gas supply.
-
Put the control knobs in 0-position and pull off.
-
Remove the control panel.
-
Dismantle the tap caps and pull off the plugs of the
tap.
-
Clean and regrease the sealing faces. The tap
grease must be applied very thin, only.
FO 1132
Fig. 23
FO 1072
Fig. 24
FO 0112
Fig. 25
FO 0392
Fig. 26
Attention!
Never interchange tap housing and plug as otherwise
there will be no guarantee for sealing.
oven burner
fastening
screw
oven burner jet
low-burner jet