V155 sticking
A converted coal to gas gravity heat furnace with a Honeywell V155 gas valve that sticks open. The slightest vibration releases it.
View ArticleNew Yorker CG D Gas Boiler
I have a New Yorker CG D gas boiler. Installed by a licensed plumber and works great. recently an engineer inspected my house and noted that my base clearance was insufficient. He said I needed 18...
View ArticleOutput of Burnham Baseray below 150F?
Hi all,Could someone point me to a resource that will give me some sense of the output of Baseray cast-iron baseboard in low-temperature systems? The spec sheet doesn't go below 150F, and I suspect at...
View ArticleViessmann Vitodens 200 6-24C code 06
Need help as Viessmann tech support is now closed for the weekend and I have cold irritated customers.During a cold spell about 2 weeks ago now boiler shut down with a code 06 and red fault light but...
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Navien NCB 240 flame loss (error 12)
Hi all, A couple times a day, and especially every early morning, I get Error 012 (flame loss) at my Navien NCB 240. I have to reset the boiler to make it work again. I have called the installer...
View ArticleVent size reduction from appliances to connector and chimney liner
Hi everyone,I'm a 1st time homeowner and my chimney recently needed to be relined (blockage had caused boiler to turn off).We have 2 appliances - a 40K BTU Water Heater and a 187K BTU Boiler. The...
View ArticleTurning on zone valve manually
(long story - hopefully short) ... I'm trying to confirm where my current issue is with getting no heat to 1 of 2 baseboard heat zones. I've been spending days working on thermostat wiring and have...
View ArticleECOBEE t-stat wiring
I'm weeks into this open issue ... can anyone provide a recommendation? I have two t-stats. 1 handles 1 heating zone and my AC and I've installed an ECOBEE3 WIFI t-stat there and everything has been...
View ArticleAnyone using this HTP ETF Combi boiler
Anyone using this boiler High Efficency EFT COMBIWall MountTankless Water Heater & Space Heating Appliance140K & 199K Btuh UnitsPros and cons pleaseThanks
View ArticleDuct furnace needed
Does anyone know of a company that make a gas fired duct furnace between 125- 150 mbh input, that is now more wide then 21"? We need to replace a modine duct furnace that was installed in the building...
View ArticleBoiler Stops Heating Periodically, Power Reset Fixes It
My boiler stops heating periodically and I'd appreciate some insight on how to address it.I've got a 3 year old Weil-McLain GV90+ 3 Series 2 boiler. Single zone plus indirect water heat. Taco...
View ArticleBoiler temp too high? Causing loud banging?
I have a Lochnivar plus Knight wall mount boiler control module. It provides hot water to two hydronic radiant floor loops and the exchanger in the domestic hot water tank. It was working well for the...
View ArticleRinnai combi E110C
For the past 4 weeks my own Combi will deliver a sudden momentary cold blast of cold water while in the shower. Lasts for maybe 1 minute then hot again and good, not fun! Can't figure it out doesn't...
View ArticleSource for Burnham ES2 orifices?
I am about ready to have a Burnham ES25 CI boiler installed. The ES25 is 2 weeks out since I need the LP version. I can get the NG one now but the LP conversion kit (gas valve and orifices) is also 2...
View ArticleHow to trouble shoot circulation issues for a hot water boiler
I have a residential crown cxe 5 boiler with a grundfos type up pump. I am getting inconsistent heating. I suspect that there is a circulation problem because when a thermostat calls for heat, the...
View ArticleHeat exchanger location
Can anyone tell me where the heat exchanger is located on my Axia 29E?
View ArticleIgnition Control for Weil Mclain: M# EG1PEG-35, Series 4
Hello, anyone know of a Universal control for the Weil Mclain: M# EG1PEG-35, Series 4? We ordered the OEM part Thursday from a larger regional vendor and they shipped it to Maine (and yes we got a part...
View ArticlePressure relief valve leaks after zone valve install
I have a Burnham series 2 boiler where the pressure relief valves seems to start leaking after turn the thermostat off or it reaches itso temptress. I checked the expansion tank pressure 15psi , boiler...
View ArticleCast Iron Oil Boiler to ModCon LP, 2.5x fuel usage increase
Recently converted from a 25+ year old cast iron oil boiler (last checked was operating at 78% efficiency) with separate oil fired hot water tank to a Navien NHB-80 with indirect hot water tank.Last...
View ArticleFlow control
Installed a Navien 180 combi. 1 zone fine HW fine but the other zone no flow. T stat calling red light on on TAco SR 502 calling for heat. Circ was on when I left the job heat coming up good. Customer...
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