WD-12S
Rev. (202103)
Installation instructions
13
3.5.1
Electrical connection
Information about electrical connections is available on the machine’s wiring
diagram which is provided on delivery. Store the diagrams in the plastic pocket,
located in the electrical cabinet, even after installation.
•
The machine is designed for quick electrical installation.
•
The machine must be connected to a lockable power switch. This should
be placed on a wall, well-protected from water and from the steam which
escapes when the machine is opened. The machine is supplied with the
electrical cable connected (1 or 2).
After completing the installation, switch on the power switch and all circuit
breakers.
3.5.2
Water connection, regardless of any options
•
A shut-off cock must be installed on the incoming pipe.
•
It is important that the water supply has sufficient pressure to ensure the
correct flow of water to the machine. The required water flow and pressure
can be found in the TECHNICAL SPECIFICATIONS.
•
The machine is fitted with a "Break Tank", which is equipped with a filter
and non-return valve.
The water pipe is connected to (3) on a standard machine. The cold water is
connected to (3) and the hot water to (4) if the machine is equipped with ECO flow
(option). If the machine is connected with a hose, this should be steel braided and
have an internal diameter of at least 12 mm.
