Electrical Connection - salmson ACSON VARIO Instalacion Y Puesta En Servicio

7.1 Installation
• Install the Acson Vario in a room with easy access, normal ventilation and pro-
tection against frost and rain and very close to the pump.
• For any maintenance works enough space shall be provided around the instal-
lation. An easy access from at least both sides of the installation shall be
ensured.
CAUTION! Risk of malfunction!
The Acson Vario axis shall be correctly positioned in a vertical line.
The Acson Vario shall be connected to the pump discharge pipes next after the
check valve (Fig. 2). The piping diameter shall be the same or bigger than the
one of the Acson Vario. A complete tightness of the installation shall be
ensured, in case of a leakage the system might run over a cycle and then be
damaged. The installation piping shall not apply any stress on the Acson Vario.
CAUTION! Risk of product and subsequent damages!
Do not put any foreign matters into the Acson Vario when installating it (glue,
treacle, chips ...),
The assembling of a check valve directly at the Acson Vario suction (Fig. 2, Pos.
3) is mandatory to ensure a right operating of the Acson Vario. A bladder tank
over 2 liter volume (Fig. 2, Pos. 4) shall allow an optimal regulation of the pres-
sure inside the installation. A pre-setting pressure 0.5 bars lower than the set
point pressure is recommended.
A filter or a suction strainer shall be assembled to avoid any pumping of particles
that might hinder the proper operating of the Acson Vario.

7.2 Electrical connection

DANGER! Danger of electric shock!
The electrical connection shall only be carried out by an electrician approved by
the local electricity supply company and according to the local regulations in
force.
7.2.1 Electric connection of the Acson Vario
The Acson Vario shall be installed with cables provided by the manufacturer. If
a cable is damaged, have it replaced by a qualified personnel.
The type of current and the network voltage shall comply with the characteris-
tics of the Acson Vario. See identification plate of the Acson Vario.
It is recommended to install a 30 mA differential circuit breaker and a 16 A mag-
neto-thermal protection.
DANGER! Danger of electric shock!
Do not forget the earth connection of the motor.
For the electric connection of the installation to the network the Acson Vario
plug shall be connected to the electric network.
Installation and starting instructions Salmson ACSON VARIO
English
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