American Standard GPH
Hi I have a American Standard GPH Hydronic boiler and I need some help. I was working fine in the spring before the warm weather. I did not turn off the pilot so that is not an issue. What I did do was...
View ArticleBest Combi Boiler with Cascade Option
Hello! First time poster here. I've been looking around for some information on cascading combi boilers and just haven't been able to find answers. Found this site yesterday and there seems to be a ton...
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Columbia Gas Disaster / New Boiler questions
Hi, My house was impacted by the Columbia Gas disaster in Massachusetts and will require a new gas boiler. Columbia Gas will pay to replace condemned appliances with like-for-like appliances, but I...
View ArticleCombi boiler installation
Hi everyone, I’m turning to this site to get some advice from the pros. I’m a homeowner in the Philadelphia area. I’m converting from oil to gas and replacing my old oil boiler - hot water baseboard...
View ArticleGas line size for pool heater
I have a 1.25" line coming off the gas meter. If we came off that line in the basement, the distance from meter to pool heater would be 123'. The manufacturer says it needs to be a 1.5" at that...
View ArticleMaking many changes to my home. Looking for professional advice.
I was heating with a heat pump I installed. I am a licensed HVAC person and I live in SE PA. Now into building automation for a year, so no longer in the field directly. The heat pump works great until...
View ArticleTime to replace?
Looking for advice, and sorry that as a home owner, I just don't have the background to make any sort of technical assessment on this. Our Burnham Revolution is 16 years old. The transformer blew last...
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Navien Cr 210/ Navien Heatbox issues. Help Needed
Hello, I have a Navien CR210 and Navien HBC 100 closed loop heat box setup. The domestic side is a dual head shower and sink, the floor heat side is a 150sq/ft room and the seating in the shower (we...
View ArticleOld Pilot Assembly
I have an old Weil Mclain boiler with the large iron burner tubes. See attached photos. My client wants to convert to spark ignition but I cannot locate a spark ignition pilot assembly that will work...
View ArticleNo Heat Base Zone
installed gas fired hw system. have two B&G 100 series circulators with one Flo Contro. Top floor zone 1 1/4 pipe Basement zone 3/4 Copper loop. Top floor getiing plenty of heat. Base zone cold.
View ArticlePlease help me decide between traditional or mod-con replacement boiler
Hi all, I’m a homeowner seeking advice on whether to purchase a replacement ‘traditional’ boiler or a high-efficiency for my home in New Jersey. It’s a contemporary home built in the early 80’s and is...
View ArticleHow do I set BuderusGB142 to High Fire after cleaning?
Hello I have a Buderus GB145-30 Gas Fired High Eff Boiler. After the cleaning that I plan to do..how do I set the boiler to High Fire for the intense burn off in the manifold? I just can't figure it...
View ArticleNavien NCB-240E boiler makes vibrating noise on startup and 5-10 minutes...
Good Afternoon, We have a new Navien NCB-240 in our new construction home. We use it for hot water and for hydronic heating. It worked perfectly fine for several months, but now started making loud...
View ArticleLaars Endurance F-2 Error Code
Hi - I have a 2002 Endurance. I believe it is a EDP Hydronic Boiler. I'm getting LO with an error of F-2. Reset bring the boiler back up and running. It is happening couple times a month. The manual I...
View ArticleBoiler Temp too high even after service man replaced SEVERAL PARTS
Original problem was that my boiler was running a little high and making some banging noises. So lines were bled, aqua stat replaced. works fine for a bit, then when i check temp again its getting to...
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Gas heating - Gas Valve or Circuit Board?
Hello all, I've been reading the forums here and had two folks with the same issue as me, but they did not answer back with the result. What a bummer. I could tell that you guys were disappointed. I...
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Ice building on roof vent
Hey I have a Trane ac and gas unit in my upstairs attic I started getting ice around the exhaust pipe outside on the roof were the pipe meets the steel flashing. It would form a block of ice and then I...
View ArticleConstant lochinvar nightmare
Ironman or similar hero I’m hoping you can help me. I own 2 knights lochinvar units both purchased in oct 2011 my plumber passed away and I can’t find anyone to solve the constant issues I have with 1...
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Booming mini explosion on ignition
Hi I have a American Standard GPH Hydronic boiler and I need some help. I was working fine in the spring before the warm weather. I did not turn off the pilot so that is not an issue. What I did do was...
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