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INSTALLATION
Commissioning
9.3
Electrical connection
WARNING Electrocution
Carry out all electrical connection and installation work
in accordance with relevant regulations.
WARNING Electrocution
When permanently connected to the power supply using
a dedicated junction box, the appliance must be able to
be isolated from the mains power supply by an isolator
that disconnects all poles with at least 3 mm contact
separation.
WARNING Electrocution
Ensure that the appliance is earthed.
Material losses
!
The voltage specified on the type plate must match the
mains voltage.
f Observe the type plate.
The following electrical connections are permissible:
Connection to a freely accessible standard
socket with matching plug
Permanent connection to an appliance junc-
tion box with earth conductor
10. Commissioning
WARNING Electrocution
Commissioning may only be carried out by a qualified
contractor in accordance with safety regulations.
10.1 Initial start-up
1.
f Either open the DHW valve of the tap or set the mono lever
mixer tap to "hot" until the water that flows out is free of air
bubbles.
f Turn the temperature selector to the maximum temperature.
f Insert the plug into the standard socket or set the fuse/MCB
in the distribution board.
f Check the entire hydraulic installation for tightness.
f Check the appliance function. Ensure that the temperature
controller switches off.
Note
If you fail to follow the correct sequence (first water, then
power), the high limit safety cut-out will trip.
Proceed as follows:
f Disconnect the appliance from the power supply.
f Fill the appliance with water.
f Connect the appliance to the power supply.
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2.
10.1.1 Appliance handover
f Explain the functions of the appliance to the user. Show the
user how to operate the appliance.
f Make the user aware of potential dangers, especially the risk
of scalding.
f Hand over these instructions and, if applicable, the instruc-
tions for any accessories.
10.2 Recommissioning
See chapter "Installation / Commissioning / Initial start-up".
11. Settings
11.1 Setting the temperature limit
1 Limiting ring
2 Temperature selector
Placing the limiting ring behind the temperature selector allows
you to limit the setting range of the temperature selector to a
specific maximum temperature.
f Turn the temperature selector to zero (fully anti-clockwise to
"•").
f Pull off the temperature selector and the limiting ring.
f Push the limiting ring with the required maximum setting
onto the controller shaft.
f Install the temperature selector set to zero (•).
12. Appliance shutdown
f Isolate the appliance from the power supply by removing the
plug or by tripping the MCB in the distribution board.
f Drain the appliance (see chapter "Installation / Maintenance /
Draining the appliance").
13. Troubleshooting
fault
Cause
The appliance does
The high limit safety
not supply hot water.
cut-out has tripped.
The flanged immersion
heater is faulty.
Loud boiling noises
The appliance is scaled
inside the appliance.
up.
1
2
remedy
Remedy the cause of the fault.
If necessary, replace the tem-
perature controller. Allow the
appliance to cool down. If you
have isolated the appliance
from the power supply, the
high limit safety cut-out will be
reset automatically.
Replace the flanged immersion
heater.
Descale the appliance.
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