29
Installation
Water connections
All inlet connections to the machine are to be fitted with manual shut-off
valves and filters, to facilitate installation and servicing.
Water pipes and hoses should be flushed clean before installation. After
installation, hoses should hang in gentle arcs.
Hoses are to be of an approved type and grade, to comply with national
regulations.
The machine may have between one and four DN 20 (R 3/4") water con-
nectors. All connectors present on the machine must be connected to
the water supply, or the machine may not function properly. The table
shows the possible connection options, which will depend on the model of
the machine.
All water connectors must be connected up, otherwise the wash pro-
gram will not function correctly.
The water pressure data is as follows:
• min: 15PSI(100kPa)
• max: 90PSI(600kPa)
• recommended: 30-90PSI(200-600kPa)
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