General Q&A
33 articles
Do Mill heaters have different power consumption and efficiency depending on the model?
Should I choose an oil heater, floor heater or panel heater?
Where can I find the model number/serial number of my device?
I have changed my network at home. How do I reconnect my devices?
Day-/night function
The heater´s power cord is too short. Can it be extended?
There is something loose inside the heater?
My heater is heating too much/too little relative to set temperature. What do I do?
My heater doesn´t heat – What do I do?
The display on my heater shows CH/CHL and the heater cannot be controlled
“FO” shows in the heater´s display. What does it mean?
My heater makes noise. What do I do?
The display on my Gen3 heater shows OFF. What does that mean?
Frost protection
Can Mill heaters be used in wet rooms/bathrooms?
Can I use my Mill-devices outdoors?
Can I use the heater unattended?
What is the highest / lowest temperature I can set on my device?
What is PID-control?
What happens if I tip-over the heater?
What happens if the power goes out?
How much heater wattage do I need?
The lights in my house flicker when I turn on the heater. Why is that?
Can multiple people control the same Wi-Fi-devices?
How to connect my Generation 2 heater
How to connect Genaration 3
How to calibrate a device
Transfer devices to new owner
How many Mill devices can I have on the same network?
Change password on the Mill Norway app
CO / COL appears on the display. What does that mean?
How to contact us
Which generation do i have?