9
located lower down, and on the guarantee
certificate or,where appropriate,the tech-
nical datasheet supplied, which should be
kept together with this manual.
The connection is made via an omnipolar
switch or plug where accessible, which is
suitable for the intensity to be tolerated
and which has aminimum gap of 3mm
between itscontacts, which will ensure
disconnection in case of emergency or
when cleaning the hob.
The connection should include correct ear-
thing, in compliance with current norms.
If theflexiblesupplycable fittedtothese
appliancesever needstobechanged, it
should be replaced by TEKA’sofficial service.
The input cable should not be in contact
either with the body of the hob or with the
body of the oven, if the oven is installed in
the same unit.
Gas conversion
Important!
Any alteration that isto be made to the
appliance to convert itto adifferent
type of gas should only be carried out
by an authorised person and should
comply with current standards.
InformationforTechnical
Assistance: whenever the type of gas or
the appliance’spressure is changed, the
new regulation plate should be placed on
top of the old one so that the new features
can be seen after the change.
The tasks involved in conversion are:
*Replace the injectors.
*Adjust the taps’minimums.
The injectors required for each gas type
are shown in table 1.
To replace the injectors,follow these ins-
tructions:
1Remove the grids and upper partsof the
burner so that the injector can be seen.
2Using anumber 7pipe spanner, remove
the injectors and replace them with the
new ones. Take good care to tighten the
injector properly and so avoid gas esca-
ping.
3Replace the grid and burners that were
previously removed.
When the injectors have been changed,
this is how to adjust the minimums:
1Turn the burners on to their minimum.
2Remove the cooker’s controls in order to
be able to access the gas taps.
3Use aslim, grooved screwdriver to turn
the screw located to the leftor in the
centre of the gas tap’sshaft(the flame
increases when you turn tothe left and
decreases when you turn to the right).
4When properly adjusted, check that the
flame does not go out when you turn the
knob quickly from maximum to mini-
mum.
TEKAINDUSTRIAL,S.A. assumes no
responsibility for any hob malfunction ifthe
gas conversion or the adjustmentof the
burners’minimums has not been carried
outby TEKA’s official personnel.
Øinjector expressed in 1/100 mm.
Burner
Rapid
Auxiliary
Table 1
Family Third
Group 3+
85
50
Group H
116 Y
72 X
Group E+
116 Y
72 X
Second