The cyclical system water exchange ensures that the heat transfer medium in the temperature control unit does not change. The water fed in via the cooling water inlet or System water inlet remains in the heat transfer circuit during operation. Cyclic system water exchange is only recommended when using treated water. If the cyclical system water exchange act switched on, rinsing takes place at a set time interval.

ATTENTION – Damage due to incorrect setting!

If water quality is poor, cyclical system water exchange can lead to fouling and scaling. That's why:

  • Only switch on the cyclical system water exchange if the water is well treated.
  1. On the basic screen, tap on the profile button
  2. Select [User Profile] and set it to "Maintenance".
  3. On the home basic screen, tap the menu button

  4. Select [Setting] > [Miscellaneous] > [Rinse interval]

  5. Set the parameter to the desired value

  6. Use the slider (, ) to turn the function on or off.

NOTE!

  • The cyclical system water exchange is switched off by default.
  • A value set too low can lead to fluctuations in temperature control.
  • For well-treated water, a rinsing interval of 30 minutes is recommended. With this setting and a flushing duration of 0,5 seconds, the medium in the circuit is completely replaced within 1–2 days under normal operating conditions.

Duration of rinsing

  1. On the basic screen, tap on the profile button
  2. Select [User Profile] and set it to "Maintenance".
  3. On the home basic screen, tap the menu button

  4. Select [Setting] > [Miscellaneous] > [Rinsing time]

  5. Set the parameter to the desired value

NOTE!

  • Setting a value too high can cause fluctuations in temperature control.
  • A rinsing time of 0,5 seconds is recommended.