Atlantic CHAUFFEO VS 500L Notice D'installation Et D'utilisation page 38

EN
V.4 Leak problem
Action to take
Leak located on the hot and cold water take-offs
1. Switch off the electrical power supply
2. Drain the water heater (see p. 29).
Leak coming from the nuts located under the cover
1. Switch off the electrical power supply
2. Drain the water heater (see p. 29).
Leak located at the tank
1. Switch off the electrical power supply
2. Drain the water heater (see p. 29).
V.5 Boiling noise
Action to take
1. Check that the noise occurs when
the water heater is in the process of
heating.
On a shielded product, this is a normal occurrence as the resistor
is directly submerged in the water.
V.6 Water is too hot
Action to take
1.1. Switch the water heater's
power supply off
immediately.
1 1
AUTO AUTO
0 0
1.2. Check the water
heater's electrical wiring.
2.1 Turn off the water heater power
supply.
2.2 Open the cover.
2.3 Lower the temperature setting
gradually using the wheel.
36
Your Water Heater : Troubleshooting guide
Reconnect all the connections (see
p. 26, the section on installation).
Replace the closing flange seal.
Replace the water heater.
If the noise occurs during heating,
descale the water heater (see Chap-
ter 7.3 maintenance p.30).
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 find the cause of the
problem.
Reconnect the water heater's elec-
trical wiring in accordance with
the diagram on page 32.
Adjust the thermostat to the
desired temperature.
Solution
Poor connector sealing.
Damaged seal.
Tank corrosion.
Solution
Water heater is scaled up.
The water heater is not the cause.
Solution
Connect directly to the resistor without
passing through the thermostat.
Thermostat set at the maximum.
Cause
Cause
Cause