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Installation instructions en
23
¡ Contact protection must be ensured by the installa-
tion.
¡ Only a licensed professional may connect appli-
ances without plugs. They are subject to the require-
ments of the local electricity provider.
Electrically connecting an appliance without a
protective contact plug
Note:Only licensed specialists may connect the appli-
ance. Damage caused by incorrect connection is not
covered under the warranty.
An isolating switch must be integrated into the perman-
ent electrical installation according to the installation
regulations.
1.
Identify the phase and neutral conductors in the
socket.
The appliance may be damaged if it is not connec-
ted correctly.
2.
Only connect the appliance to a mains voltage
between 220 und 240V.
3.
Connect the wires of the mains power cable accord-
ing to the colour coding:
‒ Green/yellow = Conductor
‒ Blue = Neutral conductor
‒ Brown = Phase (external conductor)
17.9 Gas connection
Connect the appliance in accordance with the currently
applicable regulations.
Before installing the appliance, check whether the local
conditions with regard to the gas type and the gas
pressure are compatible with the appliance settings.
You can find the permissible appliance settings on the
rating plate. Only licensed specialists may connect the
appliance to the gas pipes and seals in accordance
with the currently applicable standards.
Connecting the gas to the appliance
The gas connection is located on the rear side of the
appliance. A connection angle in accordance with EN
ISO 228 G1/2 male is pre-installed.
An adapter for natural gas in accordance with EN ISO
228 G1/2 - EN 10226 R1/2 and a hose connection in
accordance with EN ISO 228 G1/2 - liquid gas is sup-
plied with the appliance.
Standard settings for the burner
The burners have been preset for liquid gas G30/31
with 28-30/37mbar.
A nozzle set for G20 natural gas with 20mbar is sup-
plied with the appliance.
Connecting to natural gas
Notes
¡ Only use connector cables or flexible hoses that
comply with the applicable regulations and that are
approved for this purpose.
¡ Only use permitted sealant to seal the thread.
1.
Screw the adapter piece and the seal to the connec-
tion elbow.
2.
Use a spanner to hold the adapter piece and screw
this to a fixed power cable or a flexible gas connec-
tion hose.
Connecting to liquid gas
Notes
¡ Only use connector cables or flexible hoses that
comply with the applicable regulations and that are
approved for this purpose.
¡ Only use permitted sealant to seal the thread.
Requirement:If you connect the appliance to liquid
gas, you must always install a suitable gas pressure
regulator. To select a suitable gas pressure regulator,
observe the appliance's total gas consumption that is
specified on the rating plate.
1.
Screw the hose connection and the seal to the con-
nection elbow.
2.
Slide the flexible gas connection hose onto the hose
nozzle.
3.
Tighten the clamp.
Flexible hoses
For flexible hoses, observe the following points.
¡ Do not pinch or squeeze hoses.
¡ Do not subject the hoses to pulling or twisting
forces.
¡ Keep the hoses away from sharp edges.
¡ Do not allow the hoses to come into contact with
parts that may reach a temperature higher than
70°C above room temperature.
¡ The entire length of the hoses must be accessible
for inspection.
Installing the safety valve
You must install a safety valve for opening and closing
the gas supply.
1.
The safety valve between the gas supply line to the
corresponding room and the appliance.
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