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Natural gas connection (NG)
If you are using natural has (NG), the gas supply
should be connected via a gas pipe or a safety gas
hose with threaded fittings at both ends.
Connection types:
¡ *G½: EN ISO 228 G½ (TS EN ISO 228 G½)
¡ *R½: EN 10226 R½ (TS 61-210 EN 10226 R½)
WARNING ‒ Risk of explosion!
A gas leak may occur due to a damaged connection
nozzle.
▶
When connecting the gas pipe or safety gas hose,
never tighten the gas connecting piece on the appli-
ance using a 22 m spanner. This may damage the
connecting piece.
Connection in accordance with EN ISO 228-1 G½ (TS
EN ISO 228-1 G½)
1.
Insert the new seal in the connecting piece. Ensure
that the seal is seated correctly.
2.
Secure the gas connecting piece to the appliance
using a 22 mm spanner and place the connecting
piece into the connecting piece using a 24 mm
spanner.
3.
Place the new seal into the gas pipe or safety gas
hose. Ensure that the seal is seated correctly.
4.
Secure the connecting piece using a 24 mm span-
ner. Use a 24 mm spanner to place the threaded fit-
ting of the gas pipe or safety gas hose on the con-
necting piece and tighten it firmly.
5.
Open the gas connection shut-off. Carry out a leak
test → Page 43.
Connection in accordance with EN 10226-1 R½ (TS
61-210 EN 10226-1 R½)
1.
Insert the new seal in the connecting piece. Ensure
that the seal is seated correctly.
2.
Secure the gas connecting piece to the appliance
using a 22 mm spanner and place the connecting
piece into the connecting piece using a 24 mm
spanner.
3.
Secure the connecting piece using a 24 mm span-
ner. Use a 24 mm spanner to place the threaded fit-
ting of the gas pipe or safety gas hose on the con-
necting piece and tighten it firmly.
4.
Open the gas connection shut-off. Carry out a leak
test → Page 43.
Liquefied gas connection (LPG)
If you use liquefied gas (LPG), establish the gas con-
nection via a gas hose or a fixed connection.
Observe the specific guidelines for each country.
If you are using a gas hose, observe the following:
¡ Use a safety gas hose or a plastic gas hose with a
diameter of 8 or 10 mm.
¡ Secure the hose to the gas connection using an ap-
proved connecting device, e.g. a hose clamp.
¡ The hose must be short and completely leak-tight.
The hose must not be longer than 1.5 m. Observe
the applicable guidelines.
¡ Replace the gas hose once a year.
Connection with the gas hose
1.
Insert the new seal in the connecting piece. Ensure
that the seal is seated correctly.
Installation instructions en
39
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