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23
INSTALLATION
Commissioning
10.7 Power connection
WARNING Electrocution
Before any work on the appliance, disconnect all poles
from the power supply.
WARNING Electrocution
The connection to the power supply is only permissible
as a permanent connection in conjunction with the re-
movable cable grommet. Ensure the appliance can be
separated from the power supply by an isolator that dis-
connects all poles with at least 3 mm contact separation.
WARNING Electrocution
Ensure that the appliance is earthed.
WARNING Electrocution
Install a residual current device (RCD).
!
Material losses
Observe the type plate. The specified voltage must match
the mains voltage.
f
Pull off the temperature selector.
f
Undo the screws at the bottom of the control panel cover and
remove the cover.
f
Prepare the power cable and feed it through the cable grom-
met into the control panel. Select a cable of the cross-sec-
tional area suited to the load of the appliance.
f
Connect the required load in accordance with the connection
examples (see chapter "Specification / Wiring diagrams and
connections").
f
Connect a remote control for the rapid heat-up function, if
required (see chapter "Specification / Wiring diagrams and
connections").
f
Fit the control panel cover.
f
Push on the temperature selector.
Appliance type with dual circuit operation
f
Use a ballpoint pen to mark the selected connected load and
voltage on the type plate.
11. Commissioning
11.1 Commissioning
f
Open a draw-off point until the appliance has filled up and
the pipework is free of air.
f
Adjust the flow rate. For this, observe the maximum permis-
sible flow rate with a fully opened tap (see chapter "Specifi-
cation / Data table"). If necessary reduce the flow rate at the
butterfly valve of the safety assembly.
f
Carry out a tightness check.
f
Turn the temperature selector to maximum.
f
Switch the mains power ON.
f
Check the function of the appliance.
f
Check the function of the safety assembly.
11.1.1 Appliance handover
f
Explain the appliance function to users and familiarise them
with its operation.
f
Make users aware of potential dangers, especially the risk of
scalding.
f
Hand over these instructions.
11.2 Recommissioning
See chapter "Commissioning".
12. Settings
12.2.1 Limiting the temperature selection
You can adjust the temperature selection limit beneath the tem-
perature selector.
f
Set the temperature selector to "cold" and isolate the appli-
ance from the power supply.
f
Remove the temperature selector and the control panel
cover.
f
Loosen the two screws from the outside and pull the thermo-
stat down to remove.
f
Once you have removed the limiter disc from the thermostat
axis, the maximum temperature can be reached.
f
Tighten the thermostat screws again and replace the temper-
ature selector and control panel cover.
13. Shutting down
f
Disconnect the appliance from the mains at the MCB/fuse in
the fuse box.
f
Drain the appliance. See chapter "Maintenance / Draining the
appliance".
