IBC DC 20-125 Piping Diagram
I want to install a new high efficiency combi system, with 2 zones (one fin baseboard loop and one cast radiator loop). I chose this model which is oversized for my heating needs for the 3.2 DHW GPM. I...
View ArticleNew boiler, rollout switch keeps breaking
Hi,I have a new boiler Dunkirk DLX100 installed by Sears. Problem is that rollout switch keeps breaking and stopping the heating. Normally it takes about 30 minutes for this to happen. As soon as I...
View Articlepreventing corrosion in a gas fired cast iron boiler
I have a Burnham Series 2, M/N 205NI-A2 to heat my home. It's start temperature is set to 140F with an high limit of 180F and differental of 15F (factory settings). What constitutes a "sustained" low...
View ArticleSmart Thermostats for Viessmann Vitopend 100
Hello,I am looking for recommendations for a smart Internet-enabled thermostat to remotely control my Viessmann Vitopend 100. My research shows that tado thermostat is compatible with my heater. But...
View ArticleDoes anyone still make non-digital Mechanical Home Propane Furnaces for...
Im getting sick of dumping hundreds of dollars into our 4 year old rinnai combi furnace/hot water heater. we've only lived in this house for a few months and this Rinnai unit is nothing but problems....
View ArticleLennox Pulse
I have a Lennox Pulse which has worked well for 20 years. Now it doesn't respond to the thermostat's call for heat. I can switch the power off and on and then it will work okay for maybe a month. Is...
View ArticleGoodman furnace
Goodman furnace no heat everything works except gas. The gas regulator has a wire harness to it. I unplugged it and replugges it and gas came through giving heat. I assume wire came loose. Anyone seen...
View ArticleReason for flame to roll out
Hi all, Had a roll out switch go bad checked flue and damper and chimmeny but nothing blocking very dirty so I thought maybe the burner or heat exchanger need cleaning is that possibly the Reason? Any...
View ArticleZone valves - single pump - indirect water heater
I want to install a Laars mini therm boiler with Triangle tube indirect smart 60 with 4 zones for radiators in a basement (1150 sq ft) in Salt Lake City. A friend told me i could do this install...
View Articleinsulate boiler room walls?
I'm having a new direct-vent wall-hung high efficiency gas boiler installed with an indirect hot water tank. The boiler room is in the basement 13' x 4' with 6' ceiling. Concrete walls and floor,...
View Article1107-1 boiler control
all the lights on the weil mclain 1107-1 integrated boiler control are out. no blinking nothing i dont have my meter so I cant check for power. also no pilot only thing working are the circulators. its...
View ArticleSpill switch / down draft problems with Buderus GC124
Hi, I'm having trouble with my heating system and I'm hoping this community could help. I have a Buderus GC124 that was installed 3 years ago. 2 or 3 times each heating season the spill switch will...
View ArticleNeed assistance on gas home heater
Sorry if this is a bit mundane, but I am not very savvy when it comes to home improvments and such.I have a honeywell old home heater. I lit the pilot, and the heater is "on" etc.. but the controls are...
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From steam to hydroheat
I had a central air system installed last year with hydro heat(coil in air handler), so far it seems to be pretty good although it hasn't been real cold yet. The original system was a gas steam system....
View ArticleNew boiler bangs
I had a new boiler installed a few weeks back and the system bangs like crazy. It's keeping us up at night. It's a laars mini-therm. Set to 180 at 19psi. When cold no bangs up to 120. Once passing 120...
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Help with Peerless FlexHeat Boiler
Hi all,Thanks very much for reading.We inherited this fancy setup of Peerless FlexHeat hot water boilers on natural gas, controlled by a Tekmar 268 boiler controller. These boilers supply heating and...
View ArticleDunkirk Quantum 90 - Loud Banging
I just moved into a 22 year old house with a Dunkirk Quantum 90 Gas fired direct vent heating system. Last night it started making a banging noise so loud I thought the thing was exploding. The whole...
View ArticleTriangle Tube CC150 Challenger. It’s challenging my patience
I have a customer with a cc150. 2 months old. Ran good for about 3 weeks. Now it won’t recycle and locks out with a 4E code - means flame failure or loss of signal. Found a cut in the ignition cable....
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My boiler is not firing.
My boiler is not firing. I have everything on, I set the thermostat to 80 (just to get the boiler started), the circulator pump is running, I filled the boiler to a pressure of 10PSI but the boiler...
View Articlegas conversion burner flue
how do i size chimney liner size , oil boiler 7 inch water heater 4 inch btus or sq inches?
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