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I have a Weil McLain Ultra and I got a Gas Valve Fault
Second opinion] I have a Weil McLain Ultra and I got a Gas Valve Fault error... … read more
Rick
Rick
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Home owner..weil mclain HEII gas boiler...boiler installed
home owner..weil mclain HEII gas boiler...boiler installed 1995..had trouble 3 days ago not firing...reset unit(turned off and back on) worked for approx. 1day.. same thing.. led flame/valve on.. did … read more
Rick
Rick
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Weil Mclain Ultra 105 boiler for baseboard heat system. The
Weil Mclain Ultra 105 boiler for baseboard heat system. The pressure rises above the 30 psi and the relief valve pops every time it heats. A new pressure relief tank was installed with no results. eve… read more
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Gaztech
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We keep getting an error code E29 on our boiler. It has been
We keep getting an error code E29 on our boiler. It has been reset 3 in the last 24 hours. What is E29? … read more
Tamar D
Tamar D
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We are receiving an E-02 flashing on our Weil-McLain Ultra
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Rick
Rick
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Have a Weil McLain ECO boiler. The last three times my
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Cliff
Cliff
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Boiler stopped working overnight. error code was E 28 ,
boiler stopped working overnight. error code was E 28 … read more
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Rick
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Trying to decide between oil and propane (natural gas not available).
Trying to decide between oil and propane (natural gas not available). The cost between the 2 is very close so it is about retaining value in the home. Is oil considered better or propane? These are th… read more
Rick
Rick
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Who services Weil Mclain gas fired boilers in the Sullivan
Who services Weil Mclain gas fired boilers in the Sullivan County New York area ...we have an ultra 105 , fantastic boiler, until it goes down and then cannot get anyone to service it. I manually rese… read more
Rick
Rick
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Weil_Mclain Ultra 105 - Goes from mode 3 at about 116 degrees
Weil_Mclain Ultra 105 - Goes from mode 3 at about 116 degrees to mode 1 then 6. I checked the maximum temperature and it is set at 190 degrees and I disconnected outside sensor just in case it was mal… read more
V12Tech
V12Tech
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I have a weil-mclain ultra boiler installed in 2008 that has
I have a weil-mclain ultra boiler installed in 2008 that has thrown a BLOWER FAULT. The first time this happened (Tuesday am) the gas company tech was able to reset the fault after he fiddled around. … read more
BillyHvac
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I had the Ultra Series 3-UE Gas Boiler installed in my home
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Rick Mather
Rick Mather
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I have a Weil Mclain Ultra Model 80NG, Series 2. It has been
I have a Weil Mclain Ultra Model 80NG, Series 2. It has been installed since 2008. Every once an awhile it errors out, showing error 02- which the manual says means that combustion did not start after… read more
Phil
Phil
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weil mclain ultra 155. error codes flashing 6 30 and 9
weil mclain ultra 155. error codes flashing "6 30" and 9 112". The manual says replace control module. in addition are there any techs who know how to do preventive maintenance on these units. All I f… read more
N4IEA
N4IEA
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Water appears to be leaking around the condensate fitting on
Water appears to be leaking around the condensate fitting on my Weil Mclain Ultra. Is this something I can replace myself or should I get a professional? If so, is there any information available abou… read more
Phil
Phil
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Degree, Mech Engr Technology
8,427 satisfied customers
I have a weil-mclain ultra 155 series 2 boiler, having E2 error,
I have a weil-mclain ultra 155 series 2 boiler, having E2 error, failure to ignite. If reset, it works ok for a few more days, then reoccours. Is this the ignitor that is causing this or something els… read more
Rick Mather
Rick Mather
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I am going to list the items used in this application 1.
I am going to list the items used in this application: 1. Weil-McLain Ultra 155 with PHD technology (Gas fired) 2. Weil-Mclain Plus-Line 80 Indirect fired water heater 3. 8-Taco 007 circulators for zo… read more
Rick Mather
Rick Mather
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I installed a Weil McLain Ultra 80 boil 1 year ago and now
I installed a Weil McLain Ultra 80 boil 1 year ago and now I'm getting a hard lock out code of E29. Is there a way to test the blower before changing it out as the Control supplement advises. I change… read more
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Rick Mather
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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

HVAC Technician

2,014 satisfied customers

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

Brian HVAC Guy

Brian HVAC Guy

HVAC Technician

1,029 satisfied customers

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

Kenton Guidry

Kenton Guidry

HVAC Technician

963 satisfied customers

12 years install/service experience.

Tom

Tom

HVAC Technician

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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