Assembling And Adjustments; Install The Power Unit; Connecting The Units; Connect The Cooling Water - Husqvarna PP220 Manuel D'utilisation

Install the power unit

Place the power unit on the workplace, making sure that
it is standing on a stable surface and that it is protected
from water spray.
If the power unit was purchased together with wall saw
equipment WS220, it can easily be stored in the
designated place in the accompanying transport trolley
during operation.
For maximum performance, the power pack must be
connected to a 3-phase outlet.

Connecting the units

The power unit PP220 shall only be used with designated
Husqvarna products.
• Before connecting a power tool to the power take-off
of the power unit, always check that the pins in the
power tool connector are not bended or damaged.
• Connect the power tool to the designated power take-
off, note that there are two different power take-offs.
The upper power take-off with a silver colored cover is
used for wall saw WS220. The bottom power take-off
with a black cover is used for power cutters and drilling
machines.
For more information, see the "Technical data" section.

ASSEMBLING AND ADJUSTMENTS

Connect the cooling water

• Connect cooling water to the power unit with a
Gardena water connector to one of the two water
connections. Remember to use clean cooling water to
avoid dirt clogging up the water system.
For more information, see the "Technical data" section.
The other water connection should be connected to the
power tool, the power tool has various regulating taps for
regulating the flow of cooling water to the tool. See the
operator's manual for the respective power tools.

Connect a power source

For maximum performance, the power unit should be
connected to an earthed or grounded 3-phase socket
outlet. For more information, see the "Technical data"
section.
In the lower region of the input voltage range there is a
reduction in available output power.
If a 3-phase electrical connection is not available, the
power unit can also be connected to a 1-phase socket
outlet.
Use the supplied adapter cable for 1-phase connection.
The output at 1-phase operation is substantially lower
than at 3-phase operation.
For more information, see the "Technical data" section.
• During operation, fit together the covers for the cable
and the power unit to avoid dirt entering the covers
which could damage the connector.
A gasoline or diesel driven generator can be used as a
power source if sufficiently powerful. See typical
generator operation cases in Technical Data. The
generator must be earthed or grounded to safeguard the
function of the power unit.
NOTICE! A generator which on some occasion
generates an input voltage outside the voltage range
specified in the technical data can damage the power
unit.
IMPORTANT!
When the power unit is connected to an electrical
installation protected by a Residual Current
Circuit-Breaker this must be of type B (fig.1), whereas
an installation protected by a type A Residual Current
Circuit-Breaker must support connection to its primary
side, i.e. upstream of the Residual Current
Circuit-Breaker (fig. 2).
Local expertise may be able to recommend safe
alternatives to the above connections. If you encounter
a situation where you are uncertain you should allways
ask an expert. Contact your dealer or your service
workshop.
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English 7