Hello, I would like to install a heater in my expert HDI 130 from 2021. Now I always read from retrofit kit if you have a heater. How do I find out if my box has one of these?
Hello, I would like to install a heater in my expert HDI 130 from 2021. Now I always read from retrofit kit if you have a heater. How do I find out if my box has one of these?