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Weil McLain WM97+110 Gas-fired water boiler not thoroughly heating

CONFUZED
Member Posts: 5
Comments
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Post pictures!
Air bound, check valve stuck, new install?Serving Northern Maine HVAC & Controls. I burn wood, it smells good!0 -
I bled the lines at the beginning of the season when I got a check valve error and the fan kicks on once every min for about 30 seconds.Solid_Fuel_Man said:Post pictures!
Air bound, check valve stuck, new install?0 -
Are you talking about the FAN in the WM boiler or another FAN in an air handler or something?CONFUZED said:
I bled the lines at the beginning of the season when I got a check valve error and the fan kicks on once every min for about 30 seconds.Solid_Fuel_Man said:Post pictures!
Air bound, check valve stuck, new install?
The Combustion FAN in the WM boiler operating for only "30 seconds" sounds like a call for heat is interrupted before the system gets to ignite and complete the start up cycle.
More details are necessary to understand the actual issue.
You can post a video by sharing a youtube link or a facebook link
Edward Young Retired
After you make that expensive repair and you still have the same problem, What will you check next?
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I ment to say Blower(#3 on the diagram) instead of fan.EdTheHeaterMan said:
Are you talking about the FAN in the WM boiler or another FAN in an air handler or something?CONFUZED said:
I bled the lines at the beginning of the season when I got a check valve error and the fan kicks on once every min for about 30 seconds.Solid_Fuel_Man said:Post pictures!
Air bound, check valve stuck, new install?
The Combustion FAN in the WM boiler operating for only "30 seconds" sounds like a call for heat is interrupted before the system gets to ignite and complete the start up cycle.
More details are necessary to understand the actual issue.
You can post a video by sharing a youtube link or a facebook link0 -
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Show the boiler and system piping.
How many zones?
Indirect water heater?0 -
That is the worst sounding blower I've heard in awhile.
Sounds like it's doing a prepurge, then trying to light burner....failing...then doing post purge.
Does it light? Is there gas to the appliance?Serving Northern Maine HVAC & Controls. I burn wood, it smells good!0
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