Smeg CC9GPX User Manual download pdf (Page 23)

Installation

59

EN

5 Installation

5.1 Gas connection

General information

Connection to the gas supply network can

be made using a continuous wall flexible

steel hose in compliance with the guidelines

established by the standards in force. The

appliance is preset for natural gas G20

(2H) at a pressure of 20 mbar. For

supplying it with other types of gas, see

chapter “5.2 Adaptation to different types

of gas”. The gas inlet connection is

threaded ½” external gas (ISO 228-1).

Connection with a rubber hose

Verify that all following conditions are met:

• the hose is fixed to the hose connection

with safety clamps;

• no part of the hose is in contact with hot

walls (max. 50 °C);

• the hose is not under traction or tension

and has no kinks or twists;

• the hose is not in contact with sharp

objects or sharp corners;

• if the hose is not perfectly airtight and

leaks gas, do not try to repair it; replace

it with a new hose.

• verify that the hose is not past its expiry

date (serigraphed on the hose itself).

Make the connection to the gas mains

using a rubber hose whose specifications

comply with current standards (verify that

the reference standard is stamped on the

hose).

Carefully screw hose connector 3 to the

appliance’s gas connector 1 (½” ISO 228-

1 thread), placing seal 2 between them.

Hose connector 4 can also be screwed to

hose connector 3, depending on the

diameter of the gas hose used. After

tightening the hose connector(s), push gas

hose 6 onto the hose connector and secure

Gas leak

Danger of explosion

• After carrying out any operation, check

that the tightening torque of gas

connections is between 10 Nm and 15

Nm.

• If required, use a pressure regulator that

complies with current regulations.

• At the end of the installation, check for

any leaks with a soapy solution, never

with a flame.

• Installation with flexible hose must be

carried out so that the length of the

piping does not exceed 2 metres when

fully extended as regards flexible steel

hoses and 1.5 metres in case of rubber

hoses.

• The hoses should not come into contact

with moving parts and should not be

crushed in any way.

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