Ed Technician Only; Switch Adjustment; Ustment - Appian Nuova Simonelli Instrucciones De Manejo

1-04-2006 11:36 Pagina 34
STMENTS TO BE MADE BY A QUALIFIED TECHNICIAN ONLY
CAUTION
sted here below must
ed by a Specialist
nnot be held liable for
ons or property arising
rve the safety instruc-
s manual.
CAUTION
C SHOCK HAZARD
ny operation, the spe-
ineer must first switch
h off and unplug the
G BOILER
ALLY
5.2
are equipped with a
he water level inside the
ine for the first time, it is To adjust the service pressure of the boiler,
boiler by hand to avoid thus regulating the water temperature, accor-
al resistor and turning on ding to the various functions and needs of the
on. coffee desired, proceed as follows:
just turn the machine off
gain to complete its loa-
e chapter "MACHINE
GE – LEVEL ERROR").
ally for the first time, pro-
p grid;
All manuals and user guides at all-guides.com
• turn the manual "A" level tap so that water
will enter the boiler;
• once the maximum level has been reached,
as indicated by the optical level, turn tap "A"
off;
A
MAX
MIN
• switch the machine on by placing the gene
ral switch on "I"; this will activate the level
gauge which will automatically maintain the
water level inside the boiler.
PRESSOSTAT/PUMP
ADJUSTMENT
• remove the worktop grid cover;
• remove the protective metal sheet by
unscrewing the two side screws (A) as
shown in the following illustration;
• turn the pump registration screw, turning it
clockwise to INCREASE and counter clock
wise to DECREASE the pressure.
Fig. 15
Advisable pressure: 1 - 1,4 bar
(according to the kind of coffee).
• turn the pump registration screw, turning it
clockwise to INCREASE and counter clock
wise to DECREASE the pressure.
Advisable pressure: 9 bar.
Fig. 16
Fig. 17
Fig. 18