Thank You everyone ~
I will have the well cleaned out and purchase recommended aquastat.
EFM 520 Imput Needed
- Rob R.
- Site Moderator
- Posts: 17980
- Joined: Fri. Dec. 28, 2007 4:26 pm
- Location: Chazy, NY
- Stoker Coal Boiler: EFM 520
- Hand Fed Coal Stove: Chubby Jr
One more thing, where is your aquastat well located? It should be on the back of the boiler next to the tankless coil.
Does your boiler have a bypass piped between the supply and return header? If not, the water in the boiler will stratify and the aquastat will get a false temperature reading.
Does your boiler have a bypass piped between the supply and return header? If not, the water in the boiler will stratify and the aquastat will get a false temperature reading.