Example Of Connecting A Single Phase 230 V Electrical Cabinet - Astralpool 57186-0100 Manual De Instalación Y Mantenimiento

2.2 EXAMPLE OF CONNECTING A SINGLE PHASE 230 V ELECTRICAL CABINET

Before proceeding with the installation of the materials, users must ensure that the
assembly and maintenance work is carried out by qualifi ed and authorised workers
who have read and understood the installation and service instructions.
The following diagram shows the external connections required to connect a System
VRAC multiport valve to an ASTRALPOOL 25717 cabinet.
Disconnect the A1 end of the cable leading from connection 2 of the 3-position
switch and add a terminal block for the valve connection.
A1 / A2 are the terminals used to connect the fi ltration pump's contactor
coil. Terminal J10 of the multiport valve must always be connected to
connection A1 of the contactor coil.
We should ensure that the contactor's operation line, which is connected
in series to the valve does not under any circumstances share the power
supply with any other device, and the intensity of the operation line never
exceeds 400 mA. If this point is omitted it cause cause irreversible dama-
ge to the equipment.
In cases where another component has to be connected which needs be
activated at the same time as the pump, we recommend the use of an
auxiliary contact of the pump contactor.
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