Abnormal Operation; Data Label - Hafele 539.07.531 Installation - Use - Maintenance

position and observe stability of the flame for each burner individually and concurrently.
When satisfied with the hotplate, please instruct the user on the correct method of opera-
tion. In case the appliance fails to operate correctly after all checks have been carried out,
refer to the authorised service provider in your area.

abnormal operation

Any of the following are considered to be abnormal operation and may require servicing:
Yellow tipping of the hob burner flame.
Sooting up of cooking utensils.
Burners not igniting properly.
Burners failing to remain alight.
Burners extinguished by cupboard doors.
Gas valves, which are difficult to turn.
In case the appliance fails to operate correctly, contact the authorised personnel in your area.

data label

The Data Label is located on the bottom cover of the appliance. Where the bottom cover is not
visible in the installed position, a duplicate Data Label is supplied to ad here in an accessible
area adjacent to the appliance. Ensure that the available gas supply matches the gas types
listed on the Data Label.
Electrical connection
(Fig. 5) Prior to carrying out the electrical connection, please ensure that:
• the plant characteristics are such as to follow what is indicated on the matrix plate
placed at the bottom of the working area;
• that the plant is fitted with an efficient earth connection, following the standards and
law provisions in force. The earth connection is compulsory in terms of the law.
Should there be no cable and/or plug on the equipment, use suitable absorption
material for the working temperature as well, as indicated on the matrix plate. Under
no circumstance must the cable reach a
temperature above 50°C of the ambient
temperature.
Should a direct connection to the network
be required, it will be necessary to
interpose an omnipolar switch with mi-
nimum aperture between the 3 mm. con-
tacts, dimensioned to bear the plate load
and it must follow the standards in force
(the yellow/green earth cable must not be interrupted by the switch). The plug or om-
nipolar switch must be easily reached on the installed equipment.
The manufacturers decline any responsibility in the event of non-compliance with
what is described above and the accident prevention norms not being respected and
followed.
Fig. 4
ISO 7/1
ISO 228/1 (FR)