External dosing devices
17.4 Examples
Connecting an external detergent dosing device
1
Hose pump with time-delay relay and fixed output
Connect to "WASH" terminal.
Set time-delay relay on the dosing device.
2
Hose pump with adjustable output
Connect to "DETERGENT" terminal.
Programming the transfer strip ( 17.3): Parallel to the solenoid valve
Set the output (ml/min) amount at the dosing device.
3
For hose pump with fixed output (e.g. ESP 166, ESP 166C, SP 166Z)
Connect to "DETERGENT" terminal.
Programming the transfer strip ( 17.3): Time-controlled.
Setting the output on the display ( 17.3).
Set both potentiometers to max.
Set dosing amount on the machine.
Connecting an external rinse aid dosing device
1
Hose pump with adjustable output
Connect to "RINSE" terminal.
Programming the transfer strip ( 17.3): Parallel to the rinse pump.
Set the output (ml/min) amount at the dosing device.
2
For hose pump with fixed output (e.g. ESP 166, ESP 166C, SP 166Z)
Connect to "RINSE" terminal.
Programming the transfer strip ( 17.3): Time-controlled.
Setting the output (ml/min) on the display ( 17.3).
Set potentiometer to max.
Set dosing amount on the machine.
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