This is the instruction to change the setting on your MK1 (Honeywell) Ventis Controller.
- Press the bottom button (Override) to wake up the controller.
- Press the down button (arrow down) this will display SP (set-point)
- Press
the bottom button again (Override) to change to the next screen - CIRC
- 1 is normal
- 2 is increased circulation
- 3 is condensation mode
- Press the arrow up or down button to adjust the circulation mode
With the MK1 Controller if you don't press the next button within 5 sec it will go back to the main menu and to sleep.
Should you have further queries please reply to this email and let us know how we may assist you further.