EQUATION EQ2 Series, Assembly, Use, Maintenance Manual

Page: 68 / 80

68
NOISE OF BOILING
Actions to be taken
Solution Possible cause
1/ Check that the noise
happens when the
water heater
is heating
If the noise is heard
while the water heater
is heating, descale it
(See Maintenance, Article 2)
Water heater scaled up
If the noise does not happen
during heating or if there
are banging sounds, or if it
happens when a tap is turned
on call in a plumber to find the
source of the problem
The water heater
is not the problem
WATER TOO HOT
Actions to be taken
Solution Possible cause
2/ Reduce the thermostat
setting slightly, turning the
knob counter-clockwise
(See Set-Up and
Operations)
Set the thermostat
to the desired
temperature
Thermostat set
at maximum
Call a qualified person to repair the appliance.
This electrical product complies with current safety standards It must only be repaired
by qualified technicians using original spare parts. Any failure to observe this instruction
EN