Verify that the probe is correctly and well
connected to the electronic board.
Verify that the probe is correctly positioned
inside the tank and there is not presence of
limestone on it.
FILL
E-03
WATER FILL
Water fill not completed during the available
maximum time (10min).
Verify that water supply is correctly connected,
opened and free of obstructions.
Verify that solenoid valve filter is free of possible
obstructions and deposit.
Verify that water supply pressure is adequate
(par.1D – Technical Data).
Verify that machine's door is completely closed
and the overflow device is correctly positioned
inside the tank.
N.B.
If water fill timing expires or in case of water
level signal is not respected solenoid valve is
automatically interrupted. To restart solenoid
valve press any button on the control panel.
T bo
E-04
BOOSTER TEMPERATURE LIMIT
Booster temperature
maximum
reached (set point +14°C / 57°F).
SUBSTITUE THE ELECTRONIC BOARD
T UA
TANK TEMPERATURE LIMIT
E-05
Tank temperature maximum set point reached
(set point +7°C / 44°F).
SUBSTITUE THE ELECTRONIC BOARD
drA
DRAIN ANOMALY
E-06
Drainage not completed on the maximum
programmed timing
.
Verify that the overflow device is completely
removed and not obstructions are present on
the water drain line.
Verify that drain wires is correctly connected
to the electronic board.
bnot
E-07
Maximum booster heating time reached
(15min).
Verify that heater element wires are
correctly connected to the electronic board.
Verify that heater element works correctly
and there is not presence of limestone on it.
unot
E-08
Maximum
(30min).
Verify that heater element wires are
correctly connected to the electronic board.
Verify that heater element works correctly
and there is not presence of limestone on it.
SEruICE
E-09
set
point
Memory parameters error or damaged board.
SUBSTITUE THE ELECTRONIC BOARD
ACTIONS FOLLOWED TO THE WARNINGS:
Booster and tank heating elements are
interrupted, all loads are disactivated, the
electronic board displays warning codes and
it is inactivated. All control panel leds are Off.
Cycle is interrupted "hold mode" until the
breakdown is reseted. It is always possible to
turn Off and On the appliance trought the
button.
All machines are provided with a safety
heatswitch that shuts machine off in case of
overheating (120°C/248°F). To reset the
thermonstat device press the push-button
behind the control panel of the thermostat.
BOOSTER HEATING
TANK HEATING
tank
heating time
PARAMETERS ERROR
OR
DAMAGED BOARD
SAFETY THERMOSTAT
reached
9