Best Of
Re: Experience I had with a boiler tech and what I learned along the way.
Many of the residential "service companies" here on Long Island don't even employ mechanics who speak English. They call the office and hand the phone back and forth to the homeowner. Usually try to sell new equipment over the phone…
Re: Experience I had with a boiler tech and what I learned along the way.
Good job. When can you start?
Good idea to retrofit a spill and rollout as mentioned.
I usually pull the burners and shake them out
Then turn the vac around and blow out the boiler passages. Make sure you have a mask on (and your wife isn't around). The dust settles in minutes.
Re: One year old Williamson-Thermoflo heat exchanger failure
I agree that a bad chimney or lack of draft usually shows up as a coked-up nozzle, burned retention head or blast tube, melted coupling, soot on the floor around the burner and soot-stained electrodes.
Don't assume that the MFGs are always right or know what they are doing because they don't.
Some of you may recall an Adams oil fired furnace I installed about 7 years ago that I posted about.
The HX was NG on the initial start up because the factory "forgot" to weld a steel plate in the hX.
Another time it was a Miller oil fired furnace for a trailer, again brand new with a bad spot in one of the welds.
Williamson at the very least should cover the cost of and supply a new HX.
It's only going to cost them $200 or so + shipping
Lawsuits cost more than that.
I would make them eat it.
I would also tell the supply house to put pressure on Williamson or they will lose your business.
Re: Honeywell Motorized Flue Damper Bearing Lubrication
ask any Cub Scout who has participated in the pinewood derby. He will know where the graphite is in the garage.
Re: Replumbing: Solder or Threads for Ball Valves
We're up to 113 years with galvanized on one of the buildings. Some pressure loss, but still working. I'd say soldered copper has an indefinite lifespan. (>100 years)
Re: Packing Heat
Hi, I'll add that I went a few rounds with Martin Holladay on this and ultimately, it depends on the assumptions you make going in. I have been able to greatly reduce the cost, complexity and labor involved to build solar thermal DHW. I'll add that there is no one-size-fits-all. My system works in a temperate climate. Martin had a hard time accepting the measured data I gave him, so continues to believe solar thermal is dead. I'm seeing it give a rate of return around 25%, with a life expectancy of at least twenty years. Blanket statements only keep some people warm.
Yours, Larry
Re: Packing Heat
I’d venture to guess even the brightest know it all gurus on this thread have tried and failed at energy projects along their careers😏 Pushing boundaries is one way to learn and expand.
It’s your money, your property you get to try whatever you want.

Re: Stadler radiant heat loop always circulating
@hot_rod - you'd be proud of me. I sent RST Thermal an email asking if they might have some documentation. LOL! We'll see what comes back…

Re: Drums of water in the basement as a buffer
We plan to put the ground coupled hydronic heat system in for testing this summer with the old house, build new house next. Thanks!
