I have had zero issues with my heater. When I opened it up after I received it everything looked very good inside tight. And I am in the market for another one I will definitely be re-purchasing.
(8kw = 27,297 btu) I live in alaska we have had a cold winter mostly in the negative. I installed my heater in a van and it has ran 20 gallons of heating oil threw it no problem. Very happy remote works from my bedroom in my house. Just ordered more without the case and another with the enclosure.
Heater is awesome. Would probably be good if somebody just took an hour to write the instructions in a reasonably understandable format. YouTube videos do the trick though
Yves Boucher 
