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5.6. Leak problem
Your water heater: Troubleshooting guide
5.4.
Water is too hot - steam
Action to take
Solution
Cause
1.1.
Switch the water heater’s
power supply off
immediately.
1.2.
Check the water
heater’s electrical wiring.
Reconnect the water heater’s electrical
wiring in accordance with the diagram on
page 58.
Connect directly to the resistor ithout passing through
the thermostat.
2.1
Turn off the water heater power
supply.
2.2
Open the plastic cover.
2.3
Lower the temperature setting gradually
using the wheel.
See page 59, Section III Setting
the temperature.
Adjust the thermostat to the
desired temperature.
Thermostat set at the maximum.
1
0
AUTO
1
0
AUTO
1
0
AUTO
5.5. Boiling noise
Action to take
Solution
Cause
1.
Check that the noise occurs when the water
heater is in the process
of heating.
If the noise occurs during heating, descale the
water heater (see
Chapter maintenance page 48).
Water heater is scaled up.
If the noise does not occur during heating
or it consists of clicking noises, or it occurs
when the valve is turned on, consult a
plumber so that they can fi nd the cause of
the problem.
The water heater is not the cause.
Action to take
Solution
Cause
Leak located on the hot and cold water take-off s
1.
Switch off the electrical power supply
2.
Drain the water heater (see page 48).
Reconnect all the connections (see page
45, the section on installation).
Poor connector sealing
Leak coming from the nuts located under the plastic cover
1.
Switch off the electrical power supply
2.
Drain the water heater (see page 48).
Replace the closing fl ange seal
Damaged seal or leaking heater body.
Lek gevonden bij de bak
1.
Switch off the electrical power supply
2.
Drain the water heater (see page 48).
Replace the water heater.
Tank corrosion.
On a shielded product, this is a normal occurrence as the resistor is
directly submerged in the water.
Summary of Contents for 021116
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