Ariston VLS ABS VLS Flat 80 User Manual

14
NON
volatile errors
(the appliance is
unable to work until
the error has been
solved and a manual
reset has been
done)
50 °C, 70 °C, 80 °C and
corresponding “WAVES”
icons switched on
HE2 functional relay stuck due to:
- faulty component  if a short circuit occurs between
the HE2 power terminals on the PCB, replace the PCB.
40 °C and corresponding
“WAVES” icons
switched on
Internal fault

Replace the PCB.
Volatile errors
(the appliance is
able to work; if the
error disappears, the
appliance resumes
normal operation)
60 °C, 70 °C and
corresponding “WAVES”
icons switched on
Low heating rate concerning the outlet tank due to:
- incorrect appliance horizontal installation  if the
water pipes are on the right, dismount the product
from the wall and make the proper installation;
- bad placed or damaged wiring  if the red power
cable is disconnected/damaged, connect/replace it;
- faulty component  if the ohmic resistance value
between the HE1 fastons is not in compliance with the
nominal value (R ~ 35 Ω), replace it.
50 °C, 60 °C, 70 °C and
corresponding “WAVES”
icons switched on
Low heating rate concerning the inlet tank due to:
- incorrect appliance horizontal installation  if the
water pipes are on the right, dismount the product
from the wall and make the proper installation;
- bad placed or damaged wiring  if the blue power
cable is disconnected/damaged, connect/replace it;
- faulty component  if the ohmic resistance value
between the HE2 fastons is not in compliance with the
nominal value (R ~ 53 Ω), replace it.
60 °C and corresponding
“WAVES” icons
switched on
HE1 probe short/open circuit due to:
- bad placed or damaged wiring/faulty component  if
the component is disconnected or faulty (sensor/s
values not in compliance with “Sensor Test Table”),
connect/replace it.
50 °C, 60 °C and
corresponding “WAVES”
icons switched on
HE2
probe short/open circuit due to:
- bad placed or damaged wiring/faulty component  if
the component is disconnected or faulty (sensor/s
values not in compliance with “Sensor Test Table”),
connect/replace it.
60 °C, 80 °C and
corresponding “WAVES”
icons switched on
High difference of
temperature measured by higher and
lower sensors into the outlet tank due to:
- HE1 probe incorrect positioning  if the component is
not entirely into the HE1 sheath, place it in the right
position;
- HE1 sensor/s out of tune  if the component is faulty
(values not in compliance with “Sensor Test Table”),
replace it.
50 °C, 60 °C, 80 °C and
corresponding “WAVES”
icons switched on
High difference of temperature measured by higher and
lower sensors into the inlet tank due to:
- HE2 probe incorrect positioning  if the component is
not entirely into the HE2 sheath, place it in the right
position;
- HE2 sensor/s out of tune  if the component is faulty
(values not in compliance with “Sensor Test Table”),
replace it.

Ariston VLS ABS VLS Flat 80 Specifications

General

Brand	Ariston
Model	VLS ABS VLS Flat 80
Category	Water Heater
Language	English