Zigmund & Shtain GN 48.451 S - Manual (Page 7)

Adjustment of minimum setting
After replacing the injectors, light the burner and remove the knob. Turn the tap to the minimum setting
and insert a screwdriver in the rod: tighten to reduce the flame, loosen to increase the flame (fig.9)
For gas G30/G31, tighten the adjustment screw fully
The flame must result small, uniform and regular all around the burner crown.
Check that:
- quickly turn the knob from max. to min. position of gas power, the flame doesn't go over
- for burners with a safety device, the flame have to licks the thermocouple
- leaving the burner alight for a few minutes, it doesn't go over
To maintain the cooktop in optimum condition, clean it regularly after each use, allowing it to cool
before cleaning.
- Never use abrasive or sharp substances or materials to clean the surfaces
- Never clean the appliance with high pressure water or steam cleaning equipment
- Do not use flamable or alcoholic cleaners
Enamelled parts:
All enamelled parts should be cleaned with a sponge and soapy water or specific detergents.
Never use abrasive cleaning products. Dry thoroughly after cleaning.
Stainless steel top:
The stainless steel top should be cleaned with a damp cloth and proprietary detergents
commercially available. After rinsing, dry preferably with a chamois leather.
Grids:
The enamelled panstand grids of the cooktop are dishwasher safe.
Stainless steel panstand grids may take on a bluish tinge on parts around the burners as a result of
the high temperatures. This effect can be reduced by using commercially available steel wool pads.
Burners:
The burners, comprising two parts, can be removed and cleaned using suitable detergents.
After cleaning, dry the burners thoroughly and reposition them carefully in their seats.
In models with electric ignition, always check that the electrode “E” (fig.11) is clean.
In models with safety device, clean the probe “T” (fig.11) in order to allow regular operation of the
safety valve. Both the electrode and probe must be cleaned with care.
Upon completion of cleaning, replace the burners accurately in their seats.
To prevent damaging the electric ignition, avoid using it when the burners are not in place.
Electric hotplates:
The electric hotplates should be cleaned when they are only slightly warm.
Clean with a damp cloth, then finish off with a cloth dampened with mineral oil.
In the glass-ceramic hobs never use abrasive cleaners, could damage the glass surface.
Use only neutral and not-flammabke detergents.
Maintenance
The appliances do not require any particular maintenance, nonetheless it is advisable to have them
checked at least once every two years.
If the knobs become difficult to turn, or if there is a smell of gas, shut the gas supply tap and call
After-sales service. Faulty taps must be replaced along with their gasket.
CLEANING AND MAINTENANCE