Electric Connection; Before The First Use; Setup And Functioning - Graef ES 90 Operating Instructions Manual

Espresso Machine ES 90 / ES 91
The unit is not intended for in-
■
stallation in a wall or a built-in
cupboard.
■ Do not set up the unit in a hot,
wet or moist environment.
■ The electric socket must be
readily accessible so that the
power cord can be easily un-
plugged.

Electric connection

Follow these instructions about
the electrical connection for safe
and flawless operation of the
unit:
■ Before connecting the unit,
compare the connection infor-
mation (voltage and frequency)
on the rating plate with those
of your electrical network. This
information must match to
avoid damage to the unit. If in
doubt, ask your electrician.
■ The socket must be fused with
at least a 10A circuit breaker.
■ Make sure that the power cord
is not damaged. Do not con-
duct it over hot surfaces or
sharp edges.
■ The connector cable must not
be pulled tight.
■ The electrical safety of the unit
is only ensured if it is connected
to a properly installed protective
conductor system. Operation
on a socket without a protec-
tive conductor is prohibited. If in
doubt, have the building instal-
lation checked by an electrician.
The manufacturer does not
assume any responsibility for
damages caused by a missing
or interrupted protective con-
ductor.

Before the first use

Before using for the first time or
after a long peroid of nonuse, you
should prepare several cups of
water (without coffee grounds)
to thoroughly flush the system.
To do that, follow the instructions
in "Preparing Espresso".

Setup and Functioning

Features
● Group handle automatic
● Aluminium/stainless
housing
● Double pump system
● Double thermoblock heater
● Brass group handle
● 360°C rotatable milk froth
● 360°C rotatable hot-water jet
● 3 litre water tank
● Pre-Infusion
● Freely-programmable
volume
● Freely-programmable temper-
ature
● Water level indicator
● Warming plate for cups
© Gebr. Graef GmbH & Co. KG
EN
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