Switching Between Humidification And Dehumidification; Replace The Fuse - TechGrow Humi Twin User Manual

8. Switching between humidification
and dehumidification
Turn on the Humi Twin again.
The display shows:
Humi Twin
V 2.00
After a few seconds you will see:
➔ Up
➔ Down
During this screen, you can adjust the functionality of
the Humi Twin within 5 seconds. To do this, press a
small paperclip into the small hole on the back of the
controller while this screen is displayed. After 10 to 15
seconds you will see the usual screen.

9. Replace the fuse

If the Humi Twin is overloaded or in the event of a short
circuit, the internal fuse will break. To replace the fuse
you have to open the Humi Twin. Go through the
following steps:
1. Remove the plug from the socket.
2. Open the housing by unscrewing the 4 screws on
the back of the Humi Twin.
3. Locate the fuse and remove it.
4. Insert a new 6.4 amp fuse.
5. Screw the 4 screws to close the housing.
6. Your Humi Twin is ready for use again.
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