DAB AQUAPROF BASIC Bedienungs- Und Installationsanleitung Seite 42

ENGLISH
If the level sensor in the rainwater collection tank has to be replaced with a different type from the one
fitted in the factory, press button 4 and, after having held it down for about two seconds, press also
button 2 (at this point the buttons will be pressed simultaneously). Hold them down until the first pilot
light blinks on the tank level indicator (ref.12). Switch off the power and install the new transducer. The
board will automatically adapt to the new transducer and to the water level in the tank (it is important
that the electrical characteristics remain unchanged). After having completed installation, turn the
power on again.
WARNING (only Aquaprof Top models)
If there is an excessive amount of sediment at the bottom of the tank, the minimum water level (and
consequently the minimum suction level) can be reset at a higher level by means of the buttons on the
control panel.
Proceed as follows
Minimum level increase (point 0%); programming is accessed by press button (4) for more than 5 sec
(the 0% led starts to flash). Each time the button is pressed an led is increased that corresponds to the
increase in level by approximately 5-7 cm with a possible increase of up to 100% being 50-70 cm.
Once the desired level has been reached press the button for more than 5 sec. and programming is
completed.
The minimum suction level can be automatically increased by means of a suction kit as illustrated in
fig. 3.
Electrical layout – page 96
8. Trouble shooting
fault
Overflow acoustic and
visual signal.
Acoustic and visual
indication that three-way
valve is blocked (only
for systems with three-
way valve function
control).
Pump alarm led.
cause
• Hydraulic regulator
blocked with limescale.
• The hydraulic regulator
float touches the side
of the tank.
• Mains pressure too
high.
• Impurities in the valve.
• Lack of water.
• Motor or impeller
blocked.
• Motor overheating.
solution
Install a filter against limescale.
Slacken the hydraulic regulator locking ring,
and move the float so that it no longer
touches the side of the tank, then tighten
the locking ring again.
Install a pressure regulator on the inlet to
the mains tank.
Install a filter on the suction pipe.
Clean the collection tank.
Damaged valve.
Push the reset button when the water
returns, the reset also occurs automatically
at preset time intervals.
Make sure the mains flow rate is over 10
l/min.
Make sure that the impeller is free from dirt.
Make sure that there are no obstacles
blocking the air intake and outlet.
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