
for the user and the qualified installer
3. Fault elimination by the user
4. Fault elimination by the qualified installer
Table 3
Table 4
5. Guarantee
For guarantees please refer to the pespective terms and conditions of supply for your country.
The installation, electrical connection and first operation of this appliance should be carried out by a
qualified installer.
The company does not accept liability for failure of any goods supplied which accor-dance with the
manufacturer‘s instructions.
5.1 Environment and recycling
Please help us to protect the environment by disposing of the packaging in accordance with thenational
regulations for waste processing.
Jet regulator furred or soiled.
Clean or if necessary renew the fitting jet regu-
lator (see „2.11 Special accessories“).
Clean the filter in the cold water inlet
A
(2)
after shutting off the water supply.
Heating fails to switch on / no hot
water.
Check the fuse (house installation).
Heating system defective. Measure heating system resistance, if necessary
exchange the unit.
The pressure limiter has released
Determine and eliminate the cause for the fault.
Disconnect from power and relieve the pressure.
Reactivate pressure limiter
E
(a).
Fault Cause Remedy
No hot water despite fully opened hot
water fitting.
No electrical power. Check the fuses in the house installation.
The turn on flow rate needed to switch on the
heating power has not been reached. Soiling or
furring of the jet regulator.
Clean or if necessary renew the jet regulator
(see „2.11 Special accessories“).
272867-34655-0751 MTD 350 - 570.14 14 30.01.2008 16:19:51
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