Duck
Sarcastic remark goes here
My boiler hasn't been able to sustain a flame at all this fall.
It's a complicated high falutin' 90+ % efficiency thing. The burner is inside a blower fan.
3 weeks ago my regular HVAC guy said they were swamped with work. The weather returned to summer, so I forgot about it. I was spending 99% of my awake time in the shop which is better insulated than the house.
Last week I replaced the furnace in the shop.
Anyway I called a different HVAC company and 3 of them came out but couldn't figure out the problem. They called the manufacturer and were told how to clean out the burner.
I'd already stuck a bore scope into the burner and verified there's no obstruction, but whatever... They said Monday at 8.
Monday 7:46 am the guy called & said the manufacturer called them back and said they gotta descale the heat exchanger and it's gonna be $1700-1800 just in labor.
So I texted John, my preferred HVAC guy. He ended up taking most of last week off because his Rottweiler got kennel cough and wasn't eating.
Anyway he'll be here around 10.
I have a theory that the problem is in the heat recuperator.
The heat recuperator is this tin can looking thing that the boiler exhaust goes into & it uses some of the waste heat. He actual exhaust pipe that goes outside is f*n PVC pipe because the final exhaust is only about 90°F.
Future reference - if you ever install a 90+% efficiency furnace or boiler in your house, don't get a Weil McLane.
It's a complicated high falutin' 90+ % efficiency thing. The burner is inside a blower fan.
3 weeks ago my regular HVAC guy said they were swamped with work. The weather returned to summer, so I forgot about it. I was spending 99% of my awake time in the shop which is better insulated than the house.
Last week I replaced the furnace in the shop.
Anyway I called a different HVAC company and 3 of them came out but couldn't figure out the problem. They called the manufacturer and were told how to clean out the burner.
I'd already stuck a bore scope into the burner and verified there's no obstruction, but whatever... They said Monday at 8.
Monday 7:46 am the guy called & said the manufacturer called them back and said they gotta descale the heat exchanger and it's gonna be $1700-1800 just in labor.

So I texted John, my preferred HVAC guy. He ended up taking most of last week off because his Rottweiler got kennel cough and wasn't eating.
Anyway he'll be here around 10.
I have a theory that the problem is in the heat recuperator.
The heat recuperator is this tin can looking thing that the boiler exhaust goes into & it uses some of the waste heat. He actual exhaust pipe that goes outside is f*n PVC pipe because the final exhaust is only about 90°F.
Future reference - if you ever install a 90+% efficiency furnace or boiler in your house, don't get a Weil McLane.















