21
CLAGE
EN
Installation
4. Rinse the water pipes thoroughly before connecting them to the appliance.
5. Connect the water connectors with the relevant tap connectors. The water inlet is indicated
in blue on the rating plate (under the cover) and the water outlet in red.
a
d
a
b
c
e
a. Seal
b. Filter
c. Cold water connection (inlet)
d. Hot water connection (outlet)
e. Rating plate cover
Fig. 5:
“Connecting the water pipes”
6. Make sure that the water pipes do not apply any kind of mechanical pressure on the instan-
taneous water heater.
7. Open the hot water valve of the tap and check all connections for leaks.
Fill the appliance with water by repeatedly opening and closing the hot water tap
before connecting to electrical power and purge completely. The heating element may
be damaged if this is not done!
1.
Check that the power supply is switched off.
2. Make sure that the cross-section of the supply line corresponds to the details in the techni-
cal specifications of these instructions.
3. Ensure that the dimensions of the circuit breaker do correspond with the cross-section of
the connecting cable of the appliance and to the cross-section of the supply line.
4. Instantaneous water heater with plug:
a. Check that the socket is connected to the protective earth conductor.
b. Plug the plug into the socket.
Alternatively:
4. Instantaneous water heater without plug:
a. Note that according to VDE 0700, an all-pole disconnecting device with a contact open-
2.4 Electrical connection
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