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User Manual
1.1 General Information:
WaterFuse® - Public Area reduces the risk of water damage in public spaces such as
schools, hospitals, shopping centres, and other public spaces. The product is based on
the principle that if a space is occupied, there is water, but not otherwise. This means
that if vandalism occurs or if someone forgets to turn off a tap, the water is switched
off automatically when the space is unoccupied. The extent of the damage is therefore
much smaller and easier to repair. The same presence detector used for the water is also
used for the lighting. This means that the room always has water when the lights are on
and when the lights are switched off, the water is also switched off.
As a result, energy is saved as the lighting is not used unnecessarily. Taps that have been
left running, but which do not cause water damage, are also automatically turned off.
The ball valves are mounted on the incoming cold and hot water and connected to the
control unit via cable. The presence detector is placed so that it detects any presence in
the space being monitored and is also connected to the control unit via cable.
The control unit can be controlled by any 230vac control such as a switch or a timer. This
makes it possible to control the water on/off through various 230vac solutions.
Included Items
– Control unit 2 art. no. 2220111, two (2) Motorised ball valves art. no. 2130051 (DN15)
– Presence detector E1904391 (optional), – one (1) extra Motorised ball valve (optional).
The motorised ball valves may be ordered, DN15 or DN20.
The product is delivered in different package combinations; the above items are not
always included.
The products are marked with a label stating the article number and date of
manufacture.
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