Hello All-
So in the past, on fuel oil, I have seen that thermometer, on the oil boiler go up it 180. But when I preheat with wood it dutifully climbs to 130 and holds. While the wood boiler continues to climb into the 200's.
The supply loop between the 2 boilers is hot, and ocaionally I can hear bubbles slipping through.
The return loop between the 2 boilers sounds solid.
22 PSI on both boilers.
Please review my schematic....
Is this a thermo syphon?
Help
Ed
So in the past, on fuel oil, I have seen that thermometer, on the oil boiler go up it 180. But when I preheat with wood it dutifully climbs to 130 and holds. While the wood boiler continues to climb into the 200's.
The supply loop between the 2 boilers is hot, and ocaionally I can hear bubbles slipping through.
The return loop between the 2 boilers sounds solid.
22 PSI on both boilers.
Please review my schematic....
Is this a thermo syphon?
Help
Ed
