Installation manual
21
5 Water connection
All water intake connections to the machine should be fitted with manual shut-off valves and filters, to facilitate instal-
lation and servicing.
Water pipes and hoses should be flushed clean before installation.
The machine shall be connected with new water hoses. Re-used water hoses must not be used.
Hoses are to be of an approved type and grade and comply with IEC 61770.
The hoses should be rated for high pressure and for 2.5 MPa
After installation hoses must hang in gentle arcs. (This is particularly important if the machine is fitted with a tilting
function). Connections with pipes directly to the machine is not allowed.
Connect the water:
• Cold water (A)
• Hot water (B)
• Third water (C)
Connection size (W4400H, W4600H): DN 25 (1" BSP).
Connection size (W4850H, W41100H): DN 32 (1 1/4" BSP).
A
B
C
fig.5869A
Water pressure:
Continuous operating pressure: 50–800 kPa (0.5-80 kp/cm
2
)
Maximum: 1000 kPa (10 kp/cm
2
)
Recommended: 200–600 kPa (2–6 kp/cm
2
)
Note!
If the water pressure is below the minimum value, the wash result can not be guaranteed for certain program.
FOR AUSTRALIA:
The appliance shall be installed in accordance with AS / NZS 3500.1
The appliance need to be installed using dual check valves.
Contact details for after sales service: [email protected]
Содержание W4 H Series
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