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My wgto pressure rises to 80 psi when it is off. Mclain wtgo
One week 30 psi relief valve opened repeatedly I replaced the valve and with the boiler powered down it still increases expansion tank is at 11psi … read more
Rick
Rick
HVAC Supervisor
28,195 satisfied customers
I have a peerless series 60 gas boiler number G-560-wpc that
I have a peerless series 60 gas boiler number G-560-wpc that has a leaking relief valve. The rating on the valve says 30 PSI but on the data plate one the front of the boiler it says min. relief valve… read more
Rick
Rick
HVAC Supervisor
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I; I had a dunkirk dxl-125 boiler installed and it is
I had a dunkirk dxl-125 boiler installed and it is leaking water from the pressure relief valve the installer of the boiler has tried replacing water intake valves the bladder and also reset factory settings it is still leaking water when the heat is on. PLEASE help or can you refer me to a certified repair person in my area. I am in Lincoln, RI … read more
Rick
Rick
HVAC Supervisor
28,195 satisfied customers
Phil - I have a Triangle Tube Prestige Excellence Water
Hi Phil - I have a Triangle Tube Prestige Excellence Water Boiler (Heating and DHW). It continues to dribbe water from the Pressure Relief Valve (which was replaced by a technician about 2 weeks ago).… read more
Rick
Rick
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Guys I have a furnace not sending hot water to the
Guys I have a furnace not sending hot water to the baseboards.The valve is opening when the thermostat requests heat. However, the furnace does not seem to be heating the water. I do hear a lot of wat… read more
Rick
Rick
HVAC Supervisor
28,195 satisfied customers
Pressure gage on boiler wont go lower than 20 psi regulator
pressure gage on boiler wont go lower than 20 psi regulator is set at 12 lbs turn water on a week later relief valve went off why is this and could the boiler be damaged… read more
Rick
Rick
HVAC Supervisor
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I have a raypak model w1-0926 gas boiler, currently the
I have a raypak model w1-0926 gas boiler, currently the pilot valve is making a clicking noise also the gas valve is clicking to, the pilot flame comes but doesnt ignite what could be the problem?… read more
WCohn
WCohn
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Journeyman License
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I have a burnham steam boiler model # ***** why would
I have a burnham steam boiler model # ***** why would you have to refill boiler every 3-4 hours and should the relief valve constantly pass steam when water is hot ?… read more
Rick
Rick
HVAC Supervisor
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My plumber found that the boiler pressure was at 50 psi, released
My plumber found that the boiler pressure was at 50 psi, released pressure through the relief valve and pressure dropped to 15 psi. Once he opened the ball valve to the water feed, pressure increased … read more
Rick
Rick
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Hello. Will a faulty pressure relief valve cause a boiler gas
Hello. Will a faulty pressure relief valve cause a boiler gas control to shut off? My boiler has shut off including the pilot light a couple times recently and I am suspecting a high pressure in the b… read more
Appliance Guru
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I have an energy efficient Teledine Laars Mini Therm installed
I have an energy efficient Teledine Laars Mini Therm installed in 1984. is it still energy efficient? It used to run on two boilers but we had them replaced with one. Water drips constantly from what … read more
Rick
Rick
HVAC Supervisor
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I have a (3) year old Bradford White 50 gal gas water heater
I have a (3) year old Bradford White 50 gal gas water heater in my residence. The model no. is M150 36FBN. S/N DC8924689. The water heater was installed with a Watts BRVT ball shutoff & relief valve o… read more
Rick
Rick
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I have a Veil McLain VHE Series 2 Natural gas boiler. I have
I have a Veil McLain VHE Series 2 Natural gas boiler. I have had this boiler for about 25 years. Recently the expansion tank developed a leak and I installed a new one. After the tank was installed (1… read more
Jerry M.
Jerry M.
Senior HVAC Technician
High School or GED
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I have a burnham 204a heater for my forced hot water heat in
I have a burnham 204a heater for my forced hot water heat in my home, it uses natural gas. today, the pressure reglator valve broke and was leaking water everywhere, I went to homedepot, got the same … read more
Tom
Tom
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Vocational, Technical or Trade Scho
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I have a weil mclain oil furnance and indirect gold plus 40
I have a weil mclain oil furnance and indirect gold plus 40 hot water tank. the pressure in my furnace continues to increase even after plumber replaced water pressure regulator which was thought to b… read more
Phil
Phil
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Degree, Mech Engr Technology
8,427 satisfied customers
I have a 3-year old Burnham (MPO) boiler that keeps building
I have a 3-year old Burnham (MPO) boiler that keeps building pressure (up to and over 30- PSI). My serviceman has replaced the aquastat, pressure reducing valve (twice), expansion tank, control valves… read more
Tom
Tom
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Vocational, Technical or Trade Scho
770 satisfied customers
Hi, I just moved into a house that has a Revolution gas-fired
Hi, I just moved into a house that has a "Revolution" gas-fired boiler (model type RV7). The house has three levels. In addition, when I tried to bleed the radiators, no steam or water came out. I'm t… read more
Rick
Rick
HVAC Supervisor
28,195 satisfied customers
i have a 3 zone system, my fresh water recovery keeps running
i have a 3 zone system, my fresh water recovery keeps running and my pressure relief valve wont stop going off. every time the boiler fires the pressure goes to 35 psi. the pressure in the expasion ta… read more
coolman1973
coolman1973
AC/Heat Tech
Vocational, Technical or Trade Scho
162 satisfied customers
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Meet the Experts:

Phil

Phil

Mechanical Engineer

8,427 satisfied customers

Retired HVAC/ Electrical & Boiler contractor. Industrial

Rick Mather

Rick Mather

HVAC Technician

3,133 satisfied customers

35 years experience, HVAC

Matthew

Matthew

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14 years experience in the HVAC field of service, installation, Manual J & D calculations

Brian HVAC Guy

Brian HVAC Guy

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I have been an HVAC/R mechanic/technician for 30+ years.

Kenton Guidry

Kenton Guidry

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Tom

Tom

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770 satisfied customers

16+yrs HVAC/R service. Residential Commerical Industrial

A-1 Tech

A-1 Tech

Service Manager

526 satisfied customers

I have been in the HVAC business for over 40 years.

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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