Gastrodomus AV8C, Инструкция по установке, эксплуатации и обслуживанию

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cod.W010771-rev.1 Pag. 13 05/06/2021
Softeners with chrono-volumetric regeneration
POSITIONING:
•
Ensure the entire water supply system and discharge system have been completed and cleaned from any
working residues inside the piping (debris can seriously damage the appliance). We recommend installing a pre-filter
upstream of the appliance.
•
Foresee the installation of a pressure reducer on the water inlet piping in the event the network pressure
exceeds 5bar (excessive pressures can break the entire apparatus).
•
Foresee the installation of a check valve downstream of the appliance to prevent returns and back pressures (it
is essential in the event of supplying a boiler, as a hot water return from the same, would jeopardise the entire
apparatus).
•
Foresee the installation of a by-pass connecting the valve input and output, that is useful in the event of
appliance maintenance interventions. The by-pass in diverter position, supplies the full plant with not softened water, but
will guarantee its use during the maintenance period.
•
The water connections must be made with flexible piping and the seals between the fittings or reductions (if
necessary) with Teflon® only. Do not apply excessive fastening torques to avoid any damages to the valve components.
•
The discharge fitting of the valve and any too full fitting of the brine vat, must be equipped with flexible hoses to
be positioned in the discharge basins at a lower level to the same fittings. Ensure that the hoses are not bent, obstructed
or choked. In addition, discharge must happen directly with open siphon.
OUTLET WATER HARDNESS MIXING / BYPASS
The inlet-outlet taps are supplied in the “0” position, equivalent to maximum softening. It is possible to mix the outgoing
water with the incoming water by opening the taps in the various positions, from "1 to 8". Both taps in position 8 exclude
water softening.
INLET WATER ¾”
OUTLET WATER ¾”
DRAIN ¾”
BRINE TUBE
ELECTRICAL
CONNECTION
MIXER
BYPASS