Smeg GKC641-3 manual Regulation for natural gas, Regulation of primary air

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5.3 Regulation for natural gas

Instructions for the installer

5.3 Regulation for natural gas

The hob has been inspected for G25 (2L 3B/P) at a pressure of 2 mbar. To allow the unit to work with this type of gas, perform the same operations described in paragraph “5.2 Regulation for LPG”, but choose the nozzles and regulate the primary air for natural gas, as shown in the following table and in paragraph "5.4 Regulation of primary air”. After the regulations have been carried out, restore the seals with sealing wax or equivalent material.

 

 

Rated

 

 

 

 

 

 

Burner

 

heating

 

Natural gas – G25 25 mbar

 

 

 

capacity

 

 

 

 

 

 

 

 

(kW)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Nozzle diameter

 

 

Reduced flowrate

 

 

 

 

 

1/100 mm

 

 

(W)

 

 

 

 

 

 

 

 

Auxiliary (1)

 

1.05

 

76

 

 

380

 

 

 

 

 

 

 

 

Semi-rapid (2)

 

1.65

 

98

 

 

380

 

 

 

 

 

 

 

Rapid (3)

 

2.7

 

123

 

 

650

 

 

 

 

 

 

 

Rapid (4)

 

3.1

 

130

 

 

750

 

 

 

 

 

 

 

Ultra rapid (5)

 

3.9

 

150

 

 

1400

 

5.4Regulation of primary air

Referred to distance “X” in mm.

BURNER

 

G25

 

 

 

25 mbar

 

 

 

 

 

 

 

 

 

Auxiliary (1)

 

1.5

 

 

 

 

Semi-rapid (2)

 

1.0

 

 

 

 

Rapid (3)

 

1.0

 

 

 

 

Rapid (4)

 

1.5

 

 

 

 

Ultra rapid (5)

 

1.5

 

G30/G31

28/37 mbar

2.0

1.5

5.0

10.0

4.0

31

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Contents Index NEVER UNPLUG BY PULLING ON THE CABLE Introduction1. INSTRUCTIONS FOR SAFE AND PROPER USE THE MANUFACTURER DECLINES ALL RESPONSIBILITY FOR IMPROPER USETHE PLATE ON THE CASING MUST NOT BE REMOVED 2.1.1 Attachment to support structure Instructions for the installer2. POSITIONING OF HOB Instructions for the installer plate for any reason 3. ELECTRICAL CONNECTION4. GAS CONNECTION 4.3 Discharge of combustion products 4.1 Connection to LPG4.2 Ventilation of rooms 5.1 Removing the hob 5. ADAPTATION TO DIFFERENT TYPES OF GASLPG - G30/G31 28/37 mbar 5.2 Regulation for LPGBurner Rated heating capacity kW5.4 Regulation of primary air 5.3 Regulation for natural gas6.2 Regulation of minimum for LPG 6. FINAL OPERATIONS6.1 Regulation of minimum for natural gas BURNERS 6.3 Arrangement of burners on hob6.4 Lubrication of gas taps This must be done by a qualified technician7.1 Ignition of the burners 7. USING THE HOBInstructions for the user Burner 7.2 Practical advice for using the burners7.3 Diameter of containers 7.4 Electric elements7.4.2 Using the electric elements Before any intervention, disconnect the power supply of the device 8. CLEANING AND MAINTENANCE8.1 Cleaning 8.2 Cleaning of cooking hob components8.2.2 The cover