Waterflow LED is on during start up of production.

Problem:

The waterflow LED is on during start up of production / The waterflow LED do switch off only if the button “production on” is pushed for a long time.

Possible cause:

• Waterfilter dirty
• Flowswitch dirty or damaged
• Waterpressure switch dirty or damaged
• To low water pressure => check the cooling unit / the filter on the cooling unit