Columbia Boiler Only Firing Up Occasionally
The boiler is made by Columbia. It was Manufactured in Jan-2008 and the model # is CSFH3100WLC
https://drive.google.com/file/d/1RneX8m9ynr87K9QafYMpvds7wPZ_2NyX/view?usp=sharing
Comments
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It's broke. You need a competent professional, who know Riello and electric air dampers.
I see no combustion/draft/smoke numbers. Nor do I see what, if any actual troubleshooting was done on any components.
But it looks like it could be as simple as an electrical connection, or as annoying as your electric air damper.
I don't like the molex plug laying on the air tube, and it looks like it's a little strained.There was an error rendering this rich post.
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There is no electric air damper just straight piped to the chimney. The reason the molex plug is right there in the video is because I had it all tore apart and had just put it all back together an had not put the cover back on the blower yet. I have 23 years experience in plumbing but have never really dealt with home boilers. Like I said it will ignite every once in awhile but not consistently. It has ran fine for 10 or so years it just started doing it.0
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The damper motor is kaput. I've replaced many. I'm not sure if they're still available as Riello no longer ships with either the electric or hydraulic air gate. You can remove it completely with this,BUT, the sprocket wheel MUST be removed and the center screw on the air shutter secured tight.
It doesn't really matter since you have no idea how well or poor the burner runs without a combustion test, but make note of the air setting before you remove the wheel.
You really should have a competent oil tech set up the burner properly with draft, smoke, and combustion tests. Check safeties and limits, etc.1 -
Actually there is an electric damper. It is that black thing that is rotating closed every time you hear the click after the burner blower stops.BeardedOrigins said:There is no electric air damper just straight piped to the chimney. The reason the molex plug is right there in the video is because I had it all tore apart and had just put it all back together an had not put the cover back on the blower yet. I have 23 years experience in plumbing but have never really dealt with home boilers. Like I said it will ignite every once in awhile but not consistently. It has ran fine for 10 or so years it just started doing it.
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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Thank you for taking the time to explain stuff. That's all I was looking for I appreciate it. Is there a suitable replacement for that damper?HVACNUT said:The damper motor is kaput. I've replaced many. I'm not sure if they're still available as Riello no longer ships with either the electric or hydraulic air gate. You can remove it completely with this,BUT, the sprocket wheel MUST be removed and the center screw on the air shutter secured tight.
It doesn't really matter since you have no idea how well or poor the burner runs without a combustion test, but make note of the air setting before you remove the wheel.
You really should have a competent oil tech set up the burner properly with draft, smoke, and combustion tests. Check safeties and limits, etc.0 -
If I recall that damper is open or closed there is no adjustment to it. the air adjustment is set and fixed. when the electric damper is removed the fixed damper should be behind it. That adjustment must be made with a combustion analyzer. Riello burners are pretty picky about their set up.Miss Hall's School service mechanic, greenhouse manager,teacher and dog walker0
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Not really, Most of us have disabled the damper once the failure like yours happens. You just need the part of that assembly that is the fixed adjustment in order to control the air quantity to match the oil quantity in order to get a clean burning flame without too much excess air.BeardedOrigins said:Thank you for taking the time to explain stuff. That's all I was looking for I appreciate it. Is there a suitable replacement for that damper?
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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