Miele professional PG 8090 Gebrauchsanweisung Seite 11

How the Monoblock water
softening system works
The PG 8090 Monoblock water softener
is installed between the mains water
supply and a commercial dishwasher to
soften a hard water supply.
Softening is carried out by means of an
exchange of ions. The resin in the resin
cartridge:
– combines with the deposit forming
ions of the water
– causing salt ions to be released into
the water.
The resin needs to reactivated once
these salt ions have been used up.
How often reactivation takes place will
depend on water usage and the water
hardness level. The reactivation interval
is set via the weekly disc in the control
unit. Reactivation is carried out
automatically.
en - Description of the appliance
Minimum flow pressure
The PG 8090 Monoblock water softener
needs a minimum flow pressure of
approx. (200 kPa) 2.0 bar when used in
conjunction with a fresh water system
dishwasher without a built-in water
softener.
The PG 8090 Monoblock water softener
needs a minimum flow pressure of
approx. (200 kPa) 2.0 bar when used in
conjunction with a tank system
dishwasher without a built-in water
softener.
Water pressure must not drop below
200 kPa (2.0 bar) even when at full
flow.
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