Do not install the cell over the pump. Intercalate it in the return or outlet
pipes.
Wall mounting plate
3.3 ELECTRICAL CONNECTION
The unit must be installed and connected by qualified personnel only.
The unit leaves the factor fitted with a 3 x 1 mm2 earthed cable for the
mains connection. If this cable is damaged, it must be replaced by qualified
personnel to avoid a potential hazard.
Earthed equipment must be connected to the mains at all times.
The unit must be connected to the main through a residual current
device (RCD) with a nominal operating current of 30 mA. The installation
must include an omnipolar cut-off switch with contact separation on
all poles, providing for full disconnection under category III overload
conditions.
The unit's internal connections are described below
Close up of coupling of plate to unit
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