Water Connection; Requirements For The On-Site Inlet Water Connection; Requirements For The On-Site Water Stop Cock; Connecting The Supply Hose - Miele PG 8164 Operating Instructions Manual

Water connection

16 Water connection
The water-related safety should be as per DIN EN 61770. The machine can be connected to an inlet water
supply without an intermediate connection to other safety equipment.
The machine and any other relevant additional devices must be connected by an electrical
company authorised by the relevant electricity supplier in relation to local standards and
regulations.
Warning
INFO At the commissioning of the machine the authorised service technician measures the water
hardness and saves it in the machine's electronic control unit.

16.1 Requirements for the on-site inlet water connection

Water quality
Water inlet temperature
Water hardness
Minimum flow pressure
Maximum inlet pressure
Flow rate

16.2 Requirements for the on-site water stop cock

 easily accessible
 not behind the machine
 3/4" connector

16.3 Connecting the supply hose

The supply hose may not be shortened or damaged.
Old existing hoses may not be re-used.
Do not bend the supply hose while laying it.
Caution
The supply hose and dirt trap are located in the machine.
INFO The dirt trap prevents particles from the water supply line entering the machine thus preventing
extraneous rust on the cutlery and in the machine.
 Connecting the supply hose to the machine.
 Connect the dirt trap to the on-site water stop cock.
 Only with hot water connections in Great Britain:
Install the non-return valve between the dirt trap and the supply hose. The non-return valve is located in a
bag in the machine.
 Connect the supply hose to the dirt trap.
 Open the water stop cock and test whether the connections are tight.
62
The fresh water must in microbiological aspects have the quality of drinking
water.
4 - 60 °C
 3 °dH (3.8 °e, 5.34 °TH, 0.54 mmol/l, 3 gr/gal) (recommendation, to prevent
scaling of the machine)
 30 °dH (37.6 °e, 53.4 °TH, 5.35 mmol/l, 30 gr/gal) with machines with an
internal water softener
100 kPa (1.0 bar)
600 kPa (6.0 bar)
at least. 4 l/min