24
Installation manual
7 Drain connection
Connect a 75 mm pipe or rubber hose to the machine’s drain pipe, ensuring a downward flow from the machine.
Avoid sharp bends which may prevent proper draining.
Two ways of drain are available for the machines:
• Drain under the machine (A).
• Drain behind the machine (B).
A
B
fig.6820A
We strongly recommend to drain under the machine for hygiene and safety reasons. Make sure the drain connection
is tight. Otherwise the warm steam from the drainage water can damage the components.
Parts for connecting the drain behind the machine are delivered inside the machine's drum.
8 Electrical connection
8.1
Electrical installation
The electrical installation may only be carried out by qualified personnel.
Machines with frequency-controlled motors can be incompatible with certain types of earth leakage circuit break-
er. It is important to know that the machines are designed to provide a high level of personal safety, which is why
items of external equipment such as earth leakage circuit breakers are not necessary but is recommended. If you
still want to connect your machine across an earth leakage circuit breaker, please remember the following:
• contact a skilled, authorised installation company to ensure that the appropriate type of breaker is chosen and
that the dimensioning is correct
• for maximum reliability, connect only one machine per earth leakage circuit breaker
• it is important that the earth wire is properly connected.
In instances where the machine is not equipped with an omni-polar switch, one must be installed beforehand.
In accordance with the wiring rules: mount a multi-pole switch prior to the machine to facilitate installation and service
operations.
The connecting cable shall hang in a gentle curve.
When connecting to a terminal block, the connection cable shell must be stripped 10-11 mm. The cable area must be
at least 0.5 mm
2
and no more than 4 mm
2
(AWG12/AWG20). The terminal block used is a spring loaded cage clamp.
Summary of Contents for WB5130H
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