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Hob type

Burner type

Ø pan / pot (cm)

A;B;C.

R/H front burner

12÷18

A;B;C.

L/H front burner

12÷18

A;B;C.

R/H rear burner

18÷24

A;B.

L/H rear burner

24÷26

C

L/H rear burner

18÷24

C

Central burner

24÷28

9

When you have carried out the new gas regulation, replace the old gas rating pla-
te on your appliance with one (supplied with hob) suitable for the type of gas for
which it has been regulated.

USE OF HOB

USER INSTRUCTIONS

This appliance must only be used for the purpose for which it is intended, domestic
cooking, and any other use will be considered improper and could therefore be danger-
ous. The Manufacturer will not be responsible for any damage or loss resulting from
improper use. 

USING THE GAS BURNER

To ignite the burners, place a lighted taper close to the burner, press in and turn the
control knob anti-clockwise. 
If the burners have not been used for a couple of days, wait for a few seconds before
lighting the burner, this will allow any air present in the pipes to escape.
For appliances fitted with electronic ignition carry out the following:
• push in and turn the knob anticlockwise to the 

symbol.

• ignite the burner by pressing the sparker button.
For hobs fitted with automatic ignition simply push in and turn the knob to the

symbol.

The ignition system will continue to generate sparks as long as the gas tap is being
pressed.

If the burner is not ignited within 5 seconds, turn the knob to the 0 position and repeat
the operation.
For models fitted with a safety tap (which cuts-off the flow of gas if the flame is acci-
dentally extinguished) the burners are ignited ad described above, but care must be
taken to keep the knob pressed in for 5 or 6 seconds after the flame is ignited.

ATTENTION: 

Prior to switching on the gas hob ensure that the burners and bur-

ner caps are correctly placed within their position.

GENERAL ADVICE
For the best results, the flat-bottomed pans size should match the gas burner size as
follows. See fig. pag. 1-2.

For smaller containers the gas burner should be regulated so that the flame does not
overlap the base of the pan. Vessels with concave or convex base should not be used. 
WARNING: If a burner is accidentally extinguehed, turn the knob to the off posi-
tion and do not attempt to re-ignite if for at least 1 minute. 

If over the years the gas taps become stiff to turn it is necessary to lubricate them.
Such operation must be carried out only by qualified Service Engineers.

GB

IE

Summary of Contents for HGD 640 GH

Page 1: ...HOBS USER INSTRUCTIONS HGD 640 SGH HGD 750 X HGD 640 GH HGD 750 SGH HGH 640 SX HGD 750 GH HGH 640 X HGH 640 SW HGH 640 W HGH 640 SB HGH 640 B HOOVER...

Page 2: ...Semirapid burner Rapid burner Griddle 174x160 mm Griddle 229x379 Electric plate 80 PE Electric plate 145 PE Electric plate 160x265 mm PE Installed gas Type Power G20 20mbar METHANE G30 28 30 mbar GPL...

Page 3: ...2 B C GB IE...

Page 4: ...distance between the Hob and the cabinet must be at least 15 cm see Fig 2 while the distance between the hob and the rear wall must be at least 5 5 cm The distance between the hob and any other unit o...

Page 5: ...eeping all natu ral air passages open or by installing an extractor hood with an exhaust flue Intensive and prolonged use of the appliance may require extra ventilation such the opening of a window or...

Page 6: ...MINAL Green Yellow Wire Earth Connection Blue Wire Neutral Connection Brown Wire Live Connection Note We do not advocate the use of earth leakage devices with electric cooking applian ces installed to...

Page 7: ...e that the maximum distance covered by the hose does not exceed 2 metres N B carry out a final check for leaks on the pipework using a soapy solution Never use a flame Also make sure that the flexible...

Page 8: ...parts in se quence A fixed pipe B washer C Elbow fitting with tapered thred connection 2 Tighten the joints with the Spanners remembering to twist the pipes into position 3 Attach fitting C to mains g...

Page 9: ...X setting varies in relation to the size of gas burner and type of gas chosen A good flame must be of medium length fig 8B excessive air will cause the flame to be short and with sharp colour fig 8C...

Page 10: ...e the burner by pressing the sparker button For hobs fitted with automatic ignition simply push in and turn the knob to the symbol The ignition system will continue to generate sparks as long as the g...

Page 11: ...ing dry the burners and replace It is important the Burners are replaced correctly AFTERCARE Before calling out a Service Engineer please check the following that the plug is correctly inserted and fu...

Page 12: ...Grafica RB 11 2004 Cod 41010238B Imprim en Italie PLAN...

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