salmson ACSON VARIO Instalacion Y Puesta En Servicio página 34

English
7.2.2 Electric motor connection
The Acson Vario shall be connected to the pump motor terminal according to
the wiring diagrams Fig 5 or Fig 6.
7.2.3 Electric connection of a dry running protection
The Acson Vario can be provided with an additional dry running protection such
as dry contact (flow switch or others). See Fig. 7 for the connection.
8 Commissioning
CAUTION! Risk of health hazards!
Our Acson Vario is tested in water. If any water remains inside it, for hygiene
reasons it is recommended to rinse it before any use in the potable water net-
work.
When switching on the Acson Vario immediately carries out a diagnosis that
lasts 10 seconds and will display the type and version. The led
In case of a pump at suction, the priming of the pump shall be done manually
(manual mode). During the priming step (see operating instruction of the pump)
it may drive the pump at its maximum speed.
As soon as the pump is priming on, the Acson Vario can be switched on Auto-
matic mode.
9 Maintenance
Maintenance and repairs shall only be carried out by qualified personnel!
DANGER! Risk of death!
When working on electrical equipments, there is a risk of fatal injury due to
electrical shocks.
Before any maintenance or repair works, switch off the unit/station (no voltage)
and be sure it cannot be switched on again without any control. Generally only
a qualified electrician is authorized to repair damaged connection cables.
Before a frost period it is necessary to drain the Acson Vario.
Every 6 month check the right operating of the installation:
• the pressure of the bladder tank,
• the tightness of the connections and
• the proper closing of the valve.
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is on.
Pompes Salmson 08/2013