Burnham K2
I have a Burnham K2 modulating gas boiler that's 1 year old under warranty. I replaced the circulator pump a few months ago due to failure. Now it's making a loud vibrating noise. I can't find any way...
View ArticleNavien 210 NCB combi
Customer complained after recent install slow hot water to Kitchen and bath faucets but not shower. Makes not sense. Temp good but says slow getting there. Going over later this week to check. Any ideas?
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 ArticleOil smell coming from boiler
When I woke up this morning and stepped out of my room the entire house smells like oil. I shut off the boiler and called the gas company. They came out and checked and told me that it’s not natural...
View ArticleYork Furnace P3UGD16N09001B (Circa 1989) with AC
This model uses a S1-02521911701 transformer that has the wiring block integrated with it that is fried with 120V present on the primary side and 0V on the secondary side due to a short and so I have...
View ArticleBuderus GB142 no heat *update* error codes
A co-worker of my wife just called me because he has a Buderus GB142 that quit a week ago. His house was built in 1983 and he had the Buderus installed in 2010. He had three companies look at it, and...
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Help! My thermostat only works sometimes?
Hi all, We live in a small, older home with a single wall heater. It's always worked just fine, but the past few days the thermostat will just randomly stop working. I assume it is the thermostat...
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Bunch of condensing boiler questions
Hello, I've read many threads but still confused about many aspects of condensing boilers. Really looking for help here! Long story short, bought house and the tank and boiler decided to leak within...
View ArticleHoneywell L8148E Aquastat Issue
I just replaced the Aquastat as described above. It doesn't want to shut the boiler down when it reaches high limit. I just found that placing a wedge under the limit setting wheel allows the furnace...
View ArticleCrane 100 series boiler
installing a new gas valve . need recommended gas pressure to burner. Crane 100 seris boiler
View ArticleDo you know what this is?
It was built in 1985. Does anyone out there familiar with this tubing? The tubing in concrete is 1/4" rubber hose connected to a proprietary manifold. The tubing is connected with sleeves that are...
View ArticleRadiator loud knocking and not heating
Greetings. I have a single line steam system and all is good, but one radiator in the bathroom isn't heating up. The intake valve seems to get warm, but no part of the radiator itself heats up. In...
View Articlefurnace intermittently blowing 3 amp fuse
I have a furnace/coil that for the past 3 years has been blowing the 3 amp fuse on the board 2-3 times an entire heating season. (homeowner says that last night she put ac on and it started and then...
View ArticleCrane 100 seris cast iron boiler
Could someone suggest a good cleaning chemical , trying to solve a kettling problem.
View ArticleNo hot water in shower
The shower water isn’t getting hot unless I turn the shower knob all the way up and when I do it’s coming out slowly. There’s hot water in the bathroom and kitchen sinks but it’s not as hot as what it...
View ArticleNew Navian and Faucet Hot Water Temps
We just converted to gas. Our only use of gas is hot water for baseboard heat fins and faucet water. We had a navian combi boiler 240E installed. Since the install our hot water at the shower just does...
View ArticleNew Ultra 230 S4 cycles based on settings poor heat
Homeowner selfinstall cannot get boiler to run past the temp limits. Have amtrol 80 indirect in system. using wall hung radiators. amtrol hooked to boiler on sys 2, house thermo to tdc for pump on...
View ArticleDraft inducer out of balance - causing vibration
Greetings, I have a newly installed Purepro ADV sealed combustion boiler. This is very similar to a Burnham ESC model as they are both made by US Boiler. It been working absolutely flawlessly since...
View ArticleIntermittent spark ignition issues
I have a boiler that is about 1 year in service a Lochinvar CBN500. A copper fin tube 500,000 btus. Problem is that the boiler has been not firing. My question is about the ignition module. It seems to...
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HTP UFT Delta P Circulator w Constant Circulation
Hi All - About to replace an older p/s piped watertube boiler (Burnham X-C series) with a direct piped UFT 80w and have a few questions. For a little background on my current system and why I'm moving...
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