Wascomat EX-30 S and EX-50 S Operating & Maintenance Manual - Installation
14
Installation
Water connections
All intake connections to the machine are to be
fitted with manual shut-off valves and filters, to
facilitate installation and servicing. In certain
cases non-return valves will need to be fitted
before the machine to comply with local plumbing
regulations.
Water pipes and hoses should be flushed clean
before installation. After installation hoses should
hang in gentle arcs.
The machine may have between two and four
DN 20 (R 3/4") water connectors. All connectors
present on the machine must be connected up.
The table shows the possible connection options,
which will depend on the water types to be
connected to the machine. Check the machine
plates too.
All water connectors must be connected up,
otherwise the wash program will not function
correctly.
Hoses are to be of an approved type and grade,
to comply with national regulations.
The water pressure data is as follows:
•
min:
40 kPa (0,4 kp/cm
2
)
•
max:
1 MPa (10 kp/cm
2
)
•
recommended:
200-600 kPa (2-6 kp/cm
2
)
Water type
Water connection
1
2
3
4
cold and hot
cold hot
cold, hot and
cold/hard
cold hot
cold/hard
cold and hot
cold hot
cold or
hot
Fig.
9
Fig.
10
Fig.
11
9
10
11
4702
4703
4705
Hot
Cold
EX 30 S
Cold
EX 30 S
Hot
Cold
EX 50 S
Hot
Cold
Hot/
Cold