Connecting the machine
75
16.3 Installation diagram
IMPORTANT
Provide the connections next to the machine on
the left or the right.
Define the precise dimensions taking the local
circumstances into account.
EZ
Electrical connection
A
Waste water connection
TWw
Inlet water connection
16.4 Water connection
The machine and any other relevant additional devices must be connected in accordance with local stand-
ards and regulations.
Inlet water connection (G ¾", external thread)
Location
approx. 400 mm above finished floor
Beside the machine
Water quality
The microbiological aspects of fresh water must have the same quality as that of drink-
ing water
Inlet water temperature
Standard
max. 60 °C
PTD 701 AE RO,
PTD 702 AE RO
max. 35 °C
Water hardness
Machines without
integrated softener
Machines with
integrated softener
Standard
3 °dH (3.8 °e /
5.34°TH / 0.54 mmol/l)
Recommended, so that the
machine does not calcify.
31 °dH (37.6 °e /
53.4°TH / 5.35 mmol/l)
PTD 701 AE RO,
PTD 702 AE RO
35 °dH (43.9 °e; 62.3 °TH;
6.3 mmol/l)
—
Minimum flow pressure
Standard
100 kPa (1.0 bar)
PTD 701 AE RO,
PTD 702 AE RO
140 kPa (1.4 bar)
Maximum inlet pressure
(back pressure)
600 kPa (6.0 bar)
Flow rate
Standard
at least 4 l/min
PTD 701 AE RO,
PTD 702 AE RO
at least 4 l/min
Waste water connection
Location
max. 600 mm above finished floor
Beside the machine
Construction
Trap on-site
TWw
EZ
100*
A
200*
300*
TWw
EZ
A
100*
200*
300*
