Had the stove for 3 years and I have been buying fire wood which as been small split logs and stove had been great. Last night I used a very large fire log I split my self mixed with my usual smaller splits and the results are amazing. I filled the stove last nigh at 7:40pm kept house warm for 15 hours with outside temps 20 f overnight.
picture 15 hours later.
![[Hearth.com] Regency F3500 review](https://www.hearth.com/talk/attachments/1579400196126-webp.255520/ "[Hearth.com] Regency F3500 review")
chart of the overnight burn inside temps and flue temps.
![[Hearth.com] Regency F3500 review](https://www.hearth.com/talk/attachments/1579400261091-webp.255523/ "[Hearth.com] Regency F3500 review")
at about 8:45am I fully opened the air.
picture 15 hours later.
chart of the overnight burn inside temps and flue temps.
at about 8:45am I fully opened the air.
