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11.1
Connections
Adjustable appliance foot
View from below
Water connection G3/4
Electrical connection and connection for
output limiting system or energy
optimisation system
Equipotential
bonding connection
20 mm diameter outlet
Type plate
Steam generator air valve and
overflow relief valve
11.2
Water connection
D
Observe the regulations issued by the local water supply company.
D
Do not connect it to a hot water supply, continuous flow water heater or open hot water app-
liances.
D
The appliance must be operated with cold drinking water.
D
A water tap and a water filter (50 microns) must be installed in an easily accessible position
upstream of the appliance.
D
Water pressure:
−
Minimum 200 kPa (2 bar) dynamic
−
the flow pressure may not drop below 200 kPa be-
cause of additional consumers, otherwise install a separate water inlet or booster pump.
−
Maximum 350 kPa (3.5 bar) static
−
over 350 kPa (3.5 bar) a pressure reducer must be
installed upstream of the appliance.
D
The appliance includes its own water softener. This shall be adjusted by the authorized cu-
stomer service. For regeneration of the water softener, see page 60 section 8.
D
The appliance is supplied prepared for connection to the drinking water supply. If the app-
liance is to be connected to an osmosis filter system
−
special appliance settings must be made by the authorized customer service,
−
the conductivity of the water produced by the osmosis filter system must be from 2 to 50
microSiemens/cm.
D
For the connection, use a pressure resistant, movable DVGW-approved, food quality hose
(at least 1/2 inch).
D
The supply hose may not be kinked or crushed.
D
Flush out the water supply pipe and the supply hose before connecting.
D
Check all connections are watertight.