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The E1 PRIMA is provided by a Stainless-
Steel boiler of 1,5 l. It is covered by thermal
insulation to prevent heat dispersion and it
is equipped with the following parts.
On the top:
An anti-suction valve, to ensure that
air enters the boiler during the ma-
chine cooling phase.
A level probe, to maintain a constant
water level inside the boiler.
A pressure sensor connection fitting,
to read the boiler pressure.
A 3 bar safety valve connection fitting.
A steam solenoid valve connection
fitting.
On the bottom:
A water inlet connection fitting.
A hot water solenoid valve connec-
tion fitting.
A 1600 W heating element.
A 184°C safety thermo-fuse.
A ground connection.
DANGER
Except where specified, before pro-
ceeding with the following operations,
make sure that the machine is turned
OFF and unplugged from the mains.
Discharge any residual pressure pres-
ent in the steam boiler.
WARNING
If the machine was turned OFF recently,
protect yourself with thermal insulation
gloves.
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