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There is no hot water flowing from the hot water heater. oil
There is no hot water flowing from the hot water heater. oil boiler. L7224U aqua stat. I drained the system to fix some plumbing now only the cold water is flowing. the boiler is on. I turned on zone … read more
Rick
Rick
HVAC Supervisor
29,624 satisfied customers
We have a 10 year old well water system with a Buderus
We have a 10 year old well water system with a Buderus indirect fired hot water tank Model S120. We have for some time been getting rust colored hot water. Our cold water was tested by the Penn State … read more
Rick
Rick
HVAC Supervisor
29,624 satisfied customers
I'd like to work with Rick, who answered my questions very
https://secure.justanswer.com/uploads/RI/RicoSoma/2013-8-24_144956_JAProfilepic1.64x64.JPG I'd like to work with Rick, who answered my questions very well on September 27-27. Rick, my EK System 2000 i… read more
Rick
Rick
HVAC Supervisor
29,624 satisfied customers
I have Buderus Hydronic system Logamatic HS 2107 never had a
I have Buderus Hydronic system Logamatic HS 2107 never had a problem now it fires up shuts down tries to fire up again sometimes it takes 3/4 tries before it stays on. This has hot water system so now… read more
Rick
Rick
HVAC Supervisor
29,624 satisfied customers
I have a Buderus Logalux ST series hot water tank installed
I have a Buderus Logalux ST series hot water tank installed in my house. I'm on the second one in 8 years. In both cases the hot water exit connection has corroded to the point of leaking. On the late… read more
Rick
Rick
HVAC Supervisor
29,624 satisfied customers
I have a Buderus ST-150 DWH paired up with a Buderus GB142
I have a Buderus ST-150 DWH paired up with a Buderus GB142 self condensing gas boiler. The system is 7 years old and the water heater just stopped working. I looked through the maintenance manual and … read more
Rick
Rick
HVAC Supervisor
29,624 satisfied customers
MY propane usage has recently and i notice that the
MY propane usage has doubled recently and i notice that the hot water temp stays at 190 even though it is set at 110. MY SYSTEM IS A bUDERUS logalux st-150/2 indirect fired domestic hot water tank. I … read more
Rick
Rick
HVAC Supervisor
29,624 satisfied customers
I dont think there is anything else, have run the hot water
I dont think there is anything else, have run the hot water and no response in terms of calling from boiler hot water… read more
Rick
Rick
HVAC Supervisor
29,624 satisfied customers
I would like to turn the hot water temp down..I have a Buderus
I would like to turn the hot water temp down..I have a Buderus G215 water boiler.. can you tell me how to do it?… read more
Rick
Rick
HVAC Supervisor
29,624 satisfied customers
Hot water heater (separated from boiler).Buderus Logalux
Hot water heater (separated from boiler). Buderus Logalux ST - fitting coming out of top (to overpressure valve) corroded and failed (only 3 years old but we have well water). Can a fitting with threa… read more
Jerry M.
Jerry M.
Senior HVAC Technician
High School or GED
153 satisfied customers
i have g234xe-45 buderus gas boiler with a st-200 buderus 53
i have g234xe-45 buderus gas boiler with a st-200 buderus 53 gal indirect water heater with a logamatic system control with argo sw relays arm-6p . the boiler would go on go off go on go off when the … read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
Hello, I have a Bock residential oil fired hot water heater
Hello, I have a Bock residential oil fired hot water heater with a honeywell aquastate, I want to install a water to water heat exchanger on a loop between the pressure release and the spicot, is ther… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
Im looking for the Energy Factor number for a Buderus model;
I'm looking for the Energy Factor number for a Buderus model; unfortunately, the mfr's US tech support was unfamiliar with this. I'm using a Buderus GB 142/24 gas-fired boiler to heat a Buderus ST 152… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
I have a Buderus indirect water heater (ST-150 / 1 year old).
I have a Buderus indirect water heater (ST-150 / 1 year old). Just had the buderus boiler tuned up (mainly a check and a filter). I am experiencing intermittent hot water issues where I'll be the 2nd … read more
Rick
Rick
HVAC Supervisor
29,624 satisfied customers
Evenin, a quick question on how to wire the thermostat on my
Evenin, a quick question on how to wire the thermostat on my L7224/L7248 Electronic Aquastat. I have 3 zones in my house but only see a T, T/3, 2 and 1 . How do I wire the thermostat to your unit? I j… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
I need a new boiler. I have oil, i also need a new chiminey
I need a new boiler. I have oil, i also need a new chiminey and oil tank. I have propane for stove dryer and space heater in the gararge. I also have a electric hot water heater that i am using with t… read more
Rick
Rick
HVAC Supervisor
29,624 satisfied customers
Good answer on Buderus boiler/AO Smith hot water heater vs.
Good answer on Buderus boiler/AO Smith hot water heater vs. Carrieor boiler with Triangle Smart Tube 20 indirect Hot water heater. Single person home (why the qutes are for low-mass boilers?) , so the… read more
Rick
Rick
HVAC Supervisor
29,624 satisfied customers
I am about to select a new heat/hot water system for my home
I am about to select a new heat/hot water system for my home (oil to natural gas conversion). One quote is for a separate, direct AO Smith Hot water heater and a Buderus GB142/23 boiler. The other quo… read more
Rick
Rick
HVAC Supervisor
29,624 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

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Matthew

Matthew

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Brian HVAC Guy

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Kenton Guidry

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Tom

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A-1 Tech

A-1 Tech

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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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