I know some of you have installed these heaters. How do you rate them. They have told me the heater does not need any servicing, is that what you users have found, or does the furnace need de-sooting once a year.
We have had ours for two years now and have not had to touch it heats the motorhome quickly bit noisy like a small jet when starting up but good when up and running I think they are all like that though uses hardly any diesel they are easy to fit