Troubleshooting; Care And Maintenance - Electrolux EWH 30 V EEC User Manual

Troubleshooting

Failures
Heating indicator off
No water out of the
hot water tap
Temperature of the
supplied hot water
exceeds the permis-
sible level
No water heating
Water leakage

Care and maintenance

Warning!
Always disconnect the water heater from the
power supply before servicing.
The heater does not require additional main-
tenance. It is necessary to wipe the body
from time to time with a soft cloth or a damp
sponge in order not to damage the heater
body. Do not use harsh chemicals.
To ensure a long service life and to maintain
the valid warranty for the internal water-
containing tank, maintenance should be
Reasons
Temperature controller failure
1. Water supply is shut off
2. Water pressure is too low
3. Water inlet valve is closed
Failure of the temperature control
system
Heating not turned on
The protective thermal sensor has
triggered
Heating element damaged
Defective electronic board
Pipe seal failure
Contact a service technician for repairs
1. Wait for water supply restored
2. Use the water heater when the water
pressure increases again
3. Open the water inlet valve
1. Immediately turn off the water heater
from the power supply network
2. Contact service technicians for
repair
Switch the ON / OFF knob to the low
position
1. Disconnect the water heater from
the power supply network
2. Cool down the water heater by
opening a hot tap water and
keeping it open until the water
temperature drops
3. Remove the cover
4. Press the small button on the safety
switch case
5. Put the cover and reconnect the
device to the power supply network
6. If the fault is repeated, contact your
service technician
Contact a service technician
Contact a service technician
Replace a seal
performed by qualified specialists no later
than in a year after the start of operation,
which should include a mandatory check for
the presence of scale on the heating element
and the inner cavity of the water-containing
tank, and also the state of the magnesium
anode. In case of severe wear, the magne-
sium anode should be replaced. The warranty
for the water tank and the heating element in
case of a worn anode (residual volume less
than 30% of the original) is invalid.
Based on the results of the inspection of the
water heater during the first maintenance,
the frequency of regular maintenance should
be scheduled to be adhered throughout the
entire period of the heater operation.
ENGLISH
Elimination
11