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I have a 5 zone boiler heating system with 6 Honeywell
I have a 5 zone boiler heating system with 6 Honeywell 3-speed model pc3f1558iufoo/u circ. Pumps. 1 is on the main recir line, 4 on upstairs rad loops & 1 on in-floor loop. There are two auto bleeds. … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I have 2 Burnham Alpine 80s. Installed new, a month ago. Oil-to-gas conversion. Had noi
I have 2 Burnham Alpine 80s. Installed new, a month ago. Oil-to-gas conversion. Had noise issues and both boilers required "tuning" - adjusting CO2 levels and other settings. Now my boiler is quiet an… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I have a old vaillliant vc (22 years old) and the central heating has been shut of for the
I have a old vaillliant vc (22 years old) and the central heating has been shut of for the summer. Turning it back on I cant get heating in the radiators but the hot water is fine. if I force the sele… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I have a Dunkirk boiler and I started it up for the season.
I have a Dunkirk boiler and I started it up for the season. The taco 007-F5 circulator pump is coming on but is running irregular and is not circulating the water. The pump is getting very hot but the… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
Hi, we are getting into hot water with our tenants for poor
Hi, we are getting into hot water with our tenants for poor heating output in our large, hot water radiator system. Many of the radiators do not heat up properly. We have already had someone there to … read more
Scott
Scott
Self Employed HVAC Service Technician
Associate Degree
400 satisfied customers
Does a Taco 07-F4 usually fail suddenly, or does it typically
Does a Taco 07-F4 usually fail suddenly, or does it typically gradually pump less and less water?… read more
Rick
Rick
HVAC Supervisor
24,887 satisfied customers
we had boiler installed 10 years ago by an absolute cowboy.
we had boiler installed 10 years ago by an absolute cowboy. past five years when heating water we got hot rads and the rooms didnt seem so warm. had a plumber over who said the switch over from heatin… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
871 satisfied customers
My circ pump runs but some radiators are cold I bled them no
My circ pump runs but some radiators are cold I bled them no air in them the system worked fine last year but I cant get all radiators to get hot nat gas boiler bladder expansion tank… read more
Rick
Rick
HVAC Supervisor
24,887 satisfied customers
I have just installed 2 new radiators in my house. When I restarted
I have just installed 2 new radiators in my house. When I restarted the boiler there was a loud noise coming from the external pump. Once I started bleeding the system the noise went but the boiler cu… read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
I am wiring a burnham alpine boiler. to a burnham aliance indirect
I am wiring a burnham alpine boiler. to a burnham aliance indirect waterheater. I installed it with a zone valve. I installed a 24 volt taco zone control with a fourth priority. There is a outdoor sen… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
I own a 2 family with a Weil-Mclain Boiler. The second floor
I own a 2 family with a Weil-Mclain Boiler. The second floor is not getting heat at all, so I have done a couple of things having experience with heating issues in the past. I purged both zones that g… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I have a radiator heating system with a baxi luna 24 fi boiler,
I have a radiator heating system with a baxi luna 24 fi boiler, with a two radiant floor thermostatically controlled circuits just added on. The unit is cycling on and off every ten seconds or so, app… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
hi i have a Baxi Solo 2 PF 50 boiler.Im having some work done
hi i have a Baxi Solo 2 PF 50 boiler.Im having some work done to the house & had some rads moved.After switching off the heating at the timer switch,i drained the heating system,moved the rads & recon… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
Hi I have a worcester bosch greenstar cdi condensing combi
Hi I have a worcester bosch greenstar cdi condensing combi bolier. I am having problems keeping heat in the rads. Hot water no problem. I keep resetting / turning off the boiler at is seems to resolve… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
We have had a new pump fitted, and now the boiler fires up
We have had a new pump fitted, and now the boiler fires up even when all the controls on the timer say it should be off. Could it have been incorrectly wired up. Also despite new pump and deep flush o… read more
Heath
Heath
Vocational, Technical or Trade Scho
1,002 satisfied customers
I have a Burnham America boiler and cant find any bleeder
I have a Burnham America boiler and can't find any bleeder valves to drain the air out. Where are they located? I remember some years ago 15 or so that someone bled the air out from the baseboard but … read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
hi there,my name is lani and im at my wits end with my landlord.ive
hi there,my name is XXXXX XXXXX im at my wits end with my landlord.ive moved into there renovated two storey house.i was delighted as the heating is given from a stove with boiler,17,000btu output,4.9… read more
Rick
Rick
HVAC Supervisor
24,887 satisfied customers
The heat is not coming up to the third floor. All pipes in
The heat is not coming up to the third floor. All pipes in the basement are hot. (Burnham heater, 3 story house)… read more
tinman
tinman
n/a
Vocational, Technical or Trade Scho
171 satisfied customers
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Meet the Experts:

Phil

Phil

Mechanical Engineer

7,634 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

1,024 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.

Rick Ridley

Rick Ridley

UK Heating Engineer

871 satisfied customers

Retired But have had 30 years on the tools, Ex CORGI

Tom

Tom

HVAC Technician

770 satisfied customers

16+yrs HVAC/R service. Residential Commerical Industrial

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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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