25
Your SOLAR BOOSTER is
equipped with an electronic
“oil sensor”, which monitors
the level of lubricant oil in the
high pressure pump. If the oil
level (by malfunction or exces-
sive wear) should drop to a low
level, your SOLAR BOOSTER
will stop (or not be able to start)
with an error indication “PUMP
OIL LEVEL” in the inspection
window.
Topping up the oil cup will be
possible with the cabinet re-
moved, but you should send for
a Nilfi sk-ALTO service techni-
cian as soon as possible to dis-
close the cause of the oil loss.
PROTECT THE
ENVIRONMENT
Waste oil and oil sludge must
be removed as laid down in the
instructions.
6.1 Hour counters
6.3 Water fi lter
To avoid debris entering the
high pressure pump, a water
fi lter (fi ne) is fi tted at the wa ter
inlet. Dependent on the purity of
the water, this fi l ter will have to
be cleaned at regular in ter vals.
The fi lter can be removed when
the quick coupling (7) has been
un screwed.
7
Your SOLAR BOOSTER fea-
tures built-in hour counters that
keep track of the number of
working hours on your machine.
By depressing the red "STOP"
button (4) and keeping it de-
pressed, you will be able to see
the number of working hours
on the pump and the heating
system through the inspection
window (10).
Letting go of the "STOP" button
will switch off the hour counter
display again.
6.2 Oil
ESC
+
-
OK
HOUR PUMP
0250
HOUR HEATER
0100
ESC
+
-
OK
PUMP OIL LEVEL