Hot Water Panel Radiator For Basement?
Hi, I could use a second opinion, first the background: 1600 sg ft Cape Cod House, 2 story with a small heated porch/mud room. Western New York (real winter) Buderus boiler with 5 zones, downstairs,...
View ArticleSetting up ODR
I am having issue maintaining temp on my 2nd zone on 2nd floor. Its as insulated as well as possible, but most of my issue is not enough fin tube. This year, not an option to add any. Once we hit...
View ArticleNo Heat Upstairs, old Weil McClain.
So I've been troubleshooting for 3 days now. Over the last couple of years I've gotten a decent understanding of the boiler, but I'm stumped. Here's what's going on. Pipes were knocking hard so I...
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I was wondering if this is gauge is correct
Is this gauge correct? I turned the heat off early this morning because it smelled like it was hot in the kitchen and around the boiler it never smelled like that before
View ArticleNoble Combi boiler + Nest thermostat combination sometimes works, sometimes...
I've run into a weird problem, wondering if anyone else has? I had this boiler installed late last winter, and because of work-from-home this winter, am actually seeing it work, and see it behave...
View ArticleHeatmaker II cycling
Hi I have a Heatmaker II furnace. It heats the hot water (for household use) and the heating gylcol fine, but cycles itself too frequently - every 10 minutes or so I hear that it stops making the...
View ArticleHeatmaker II winterization
Hi, I have a Heatmaker furnace HW-M2-100LP (https://www.heatmaker.com/v/vspfiles/images/pdfs/HSeriesManual.pdf) in a cottage. In the past it was keeping the cottage heated to 50F through the winter but...
View ArticleNTI Matrix M100 Boiler ER4
I have a NTI Matrix boiler that shows a ER4 periodically when the furnace component is running when there is a demand for water. I never have an issue during the summer months. I replaced the low...
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new model taco sr504 exp 4 only firing up when storage tank calls for hot water
Hello All, just recently moved into this home and as it got colder in NY, started to use the heat more. the transformer on the old taco unit managed to short and burn itself out so i replaced with a...
View ArticleCombi boiler heating continues to run when thermostat shuts off
Hi I have a westinghouese CNG140W combi boiler. Recently I noticed that the heat part of the boiler still keeps running even when the thermostat switches off after reaching the set temp. I have an...
View ArticleWilliamson-Thermoflo GWA 105 problems
Greetings, I have done a search here and done as much reading as I can, and am a bit stuck/unsure how to proceed. About 5 years ago, a Williamson-Thermoflo GWA 105 boiler was installed for this 1940s...
View Articletaco zvc404exp thermostat light on zone valve light off
Noticed radiators in room were warm and thermostats was off. Inspected the valve and suspect it was completely closed. Then I turned on the thermostat (yellow light for tstat cones on) and the valve...
View ArticleHoneywell 700-107 replacement valve
I've been told that the valve in my Kozy Heat fireplace needs to be replaced, but Honeywell no longer makes the part (id 700-107 natural gas). Tech is saying entire fireplace unit will need to be...
View ArticleGoodman GDS80804 air flow direction
Hi, I bought a commercial building that has a fairly new Goodman GDS80804 gas furnace that was apparently installed to replace an earlier unit as the duct work is far older. The problem is that the...
View ArticleValve and thermocouple good. Pilot will not stay lit
I am at a total loss. Its getting colder and I can't get my pilot to stay let for anything. Pilot assembly is clean with a strong blue flame. The control valve is good. New thermocouple that's throwing...
View ArticleBest way to determine which thermostat controls which zone valve?
Florida native that just moved to Colorado so I am a total novice to heating systems. The house we just purchased has 2 of the thermostats hooked up in a weird way(there are a total fo 5 thermostats...
View ArticleBosch hot water cutting out
I have a one year old Bosch Greenstar FS 151 supplying hot both domestic water and a 2-zone radiant floor system. Now that the cold weather has started, the domestic water often starts hot then cuts...
View ArticleGeneral heating question
I have 3 zones with zone valves (1st, 2nd floor, and basement) I usually don't heat basement zone for cost savings because I am never there and temps there are usually in upper 50s. Its heated by a...
View ArticleNavien NHB-150 Filter
My supplier suggests this boiler because I have 6 cast iron radiators and suggests a use a Naviclean filter NAVGXXX001727. Anyone know anything about this? And how much maintenance is involved? Thanks
View ArticleRinnai RMFE 556 WTAP
Not sure this is the right sub forum, but I’ll post it here and see. My sister has a Rinnai RMFE 556 WTAP that is giving her (and me) fits. (Note, I am not a certified Rinnai tech, but I know my way...
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