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My furnace relief valve (rated 30 PSI) has developed a slow
My furnace relief valve (rated 30 PSI) has developed a slow leak. I didn't realize it till the catch bucket overflowed onto the floor. I now need to empty it morning and night (about ½ full each time)… read more
Rick
Rick
HVAC Supervisor
28,823 satisfied customers
Dear Phil: from buffalo. I was just reading about that weil
Dear Phil: Hello ,I'm Mike from buffalo. I was just reading about that weil mclain CGM-4-pi problem with the flame shutting off. I have the same problem. My problem started with a dead bird getting in… read more
Rick
Rick
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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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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
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WATER IN BOILER SYSTEM TURNS TO STEAM AND POPS OFF RELIEF WHILE
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Rick
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Is it normal for the pressure on a boiler to read near 0 when
Is it normal for the pressure on a boiler to read near 0 when cold and about 15-20 when running? I have a Weil McLain GO-4 oil boiler that the pressure reads 0 when cold, but about 15 when operating.… read more
Rick
Rick
HVAC Supervisor
28,823 satisfied customers
I have Three Lochinvar Knight XLs 399s that run my 600 gal
I have Three Lochinvar Knight XLs 399s that run my 600 gal hydronic system. What PRVs should each boiler have on it?, and what kind of pressure should my system be running? The highest part of the plu… read more
Rick
Rick
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HI I have a Weil-Mclain Gold CGt-5-PIN boiler, it is for both
HI I have a Weil-Mclain Gold CGt-5-PIN boiler, it is for both hot water and hot water heat. Normal water pressure input on guage is 15psi. When the boiler turns on the pressure will begin to rise unti… read more
Rick
Rick
HVAC Supervisor
28,823 satisfied customers
Have a RSA furnace. Preasure relief valve leaking. Water temp
Have a RSA furnace. Preasure relief valve leaking. Water temp is reading 230. and water preasure is reading 0. I know that it should be at 190 and 15 psi. And im not understanding the cause and effect… read more
Rick
Rick
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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
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I have a Weils McLain oil fired boiler. It is 15 years old.
I have a Weils McLain oil fired boiler. It is 15 years old. I have a problem with the pressure climbing and relieving the PRV. Also, the boiler was set at 180 and not shutting down till over 200F. I r… read more
Rick
Rick
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I have a Utica Boiler SF-3100WT that has needed the expansion
I have a Utica Boiler SF-3100WT that has needed the expansion tank replaced in 1/09 and yesterday. High pressure lifted the relief valve both time but confirmed water on the air side. Replaced the pre… read more
Rick
Rick
HVAC Supervisor
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Have a Laars 2004 endurance EBP 110 boiler.First starting to
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Bart Jay
Bart Jay
Vocational, Technical or Trade Scho
We have a Burnham series 2 gas-fired boiler furnace (baseboard
We have a Burnham series 2 gas-fired boiler furnace (baseboard heating). Recently the pilot light wouldn't light so a new thermocouple was put on. Then it was discovered that the expansion tank had a … read more
Rick
Rick
HVAC Supervisor
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Pressure adjustement not working. Peerless Boiler MI-09-SU-WPC Has
Pressure adjustement not working. Peerless Boiler MI-09-SU-WPC Has a pressure relief valve that kicks in at 30 - recently replaced When boiler runs full tilt in the morning - showers, heating etc - th… read more
Rick
Rick
HVAC Supervisor
28,823 satisfied customers
Weil mclane oil boiler I have a pail under the pressure relief
Weil mclane oil boiler I have a pail under the pressure relief valve and have to empty it daily. The valve does not release due to pressure but allows water to pass by it. I replaced the pressure reli… read more
Rick
Rick
HVAC Supervisor
28,823 satisfied customers
i replaced the pressure relief valve and the water feed valve
i replaced the pressure relief valve and the water feed valve on my boiler but the pressure relief valve still opens when i turn the boiler back on. the expansion tank sounds hollow like there is no w… read more
Rick
Rick
HVAC Supervisor
28,823 satisfied customers
Had a problem with burnham oil burner last night and was assisted
Had a problem with burnham oil burner last night and was assisted by a tech on this website, Roger. Now I cannot get the psi to stay at a steady 15. It will reach as high as 35. Concerned it might get… read more
Rick
Rick
HVAC Supervisor
28,823 satisfied customers
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