AEG 229731, Эксплуатация и установка

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Installation - for contractors
– Unpressurised connection:
Only install an unpressurised tap.
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9.3 Installation
9.3.1 Installation information
Match the colour designation of the tap connection
pipes to that of the water heater.
– Pressurised connection:
◦ Route the connections to the second tap on site, for
example in a 10 mm copper pipe.
◦ Information regarding plastic pipework systems:
!
Risk of damage
If plastic pipework systems are used, take into ac -
count the most extreme operating and fault condi -
tions that could occur at the appliance; see chapter
"Specification / Fault conditions".
9.3.2 Installing the diaphragm safety valve
– Pressurised connection:
» Install the diaphragm safety valve in the cold water
supply line; see chapter „Installation / Installation
location“.
» Observe the information in the installation instruc-
tions of the diaphragm safety valve.
9.3.3 Mounting the screw hooks
» Mark out the holes to be drilled in accordance with
the dimensioned drawings; see chapter „Specifica -
tion / Dimensions and connections“.
» Drill both holes and then insert rawl plugs.
» Screw in both screw hooks.
9.3.4 Installing the appliance
» Hang the appliance onto the screw hooks.
» Secure the water connections from the tap to the
appliance.
9.3.5 Adjusting the flow rate
By adjusting the flow rate, the limits regarding appliance
and tap noise can be adhered to. In addition there will be
a minor mixing effect and consequently the stored hot
water can be used more efficiently.
– Pressurised connection:
» Set a maximum flow rate of 12 l/min at the cold water
supply to the appliance.
– Unpressurised connection:
» Set a maximum flow rate of 12 l/min at the tap (see
tap description).
9.3.6 Connecting the power supply
Risk to life through electrocution!
Carry out all electrical connection and installation
work in accordance with relevant regulations.
Risk to life through electrocution!
»
Installation with direct (permanent) power ca -
bles is not permitted.
» An earthed socket is required. This socket must
be freely accessible after the appliance has
been installed.
» Where the appliance is to be connected per -
manently to the AC power supply (junction box
for the appliance), ensure that all poles can be
separated from the power supply with a contact
separation of at least 3 mm.
!
Risk of damage
Observe the type plate. The specified voltage must
match the mains voltage.
Earth connection.
Ensure that the appliance is earthed.
10. Commissioning
Risk to life through electrocution!
Commissioning must only be carried out by an au -
thorised contractor in accordance with safety reg -
ulations.
!
Boil dry risk.
The high limit safety cut-out responds if the order
is incorrect (first water, then power). In such cases,
reset the high limit safety cut-out by pressing the
reset button; see chapter "Troubleshooting / Reset -
ting the high limit safety cut-out".
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» Open the hot water tap or set the mono-lever mixer
tap to „hot“ until the water that flows out is free of air
bubbles.
» – Pressurised connection: check the diaphragm
safety valve. When purging, ensure that a full jet of
water flows out.
» Insert the plug into the socket.
» Select a temperature.
11. Taking the appliance out of
use
» Isolate the appliance from the power supply by un-
plugging it.
» Drain the appliance; see chapter „Maintenance /
Draining the appliance“.