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I have a Taco SR503-EXP, 3 Zone Switching Relay with
I have a Taco SR503-EXP, 3 Zone Switching Relay with Domestic Hot Water Priority which is blowing the 1Amp Fuse on it's control board. My boiler is a Burnham V8 oil fired with a Burnham Indirect Water… read more
Rick
Rick
HVAC Supervisor
25,145 satisfied customers
I have a burnham boiler es2. I am gettign no heat. The error
I have a burnham boiler es2. I am gettign no heat. The error code is 55 Atmospheric Damper End switch failed to close. I turned off the system to let it reset. It sat for 15 minutes. I turned it back … read more
Rick
Rick
HVAC Supervisor
25,145 satisfied customers
I have an old HE-5 Weil-McLain Cast Iron Boiler for my
I have an old HE-5 Weil-McLain Cast Iron Boiler for my natural gas DHW and 3 zone baseboard heating system with a single Taco 007 speed circulator pump and 3 zone valves. I have been reviewing NG Boil… read more
Rick
Rick
HVAC Supervisor
25,145 satisfied customers
My friend had a tenant replace an indirect water heater
My friend had a tenant replace an indirect water heater connected to a Burnham gas boiler. But when he was done there was no heat in his apartment. So he asked for my help. It had a lot of air in the … read more
Rick
Rick
HVAC Supervisor
25,145 satisfied customers
I have newer es2 boiler that from time to time will not
I have newer es2 boiler that from time to time will not fire. the burner shuts down but the damper will not close. I replaced the damper but it still stays open and will not fire. to get to fire I tur… read more
Rick
Rick
HVAC Supervisor
25,145 satisfied customers
Have a Burnham SP4-NI gas fired boiler with a indirect water
Have a Burnham SP4-NI gas fired boiler with a indirect water heater . DHW pump is calling, boiler will not fire Has electronic igniter, inducer motor on boiler… read more
Rick
Rick
HVAC Supervisor
25,145 satisfied customers
I have a Teledyne Laars "energy efficient" mini-therm. It is
I have a Teledyne Laars "energy efficient" mini-therm. It is rated for 104k btu, and features a cracked heat exchanger. What do you recommend replacing it with for under slab, copper pipe, hydronic he… read more
Rick
Rick
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25,145 satisfied customers
I have a gb142 buderas hot water system not providing hot water;
I have a gb142 buderas hot water system not providing hot water; the unit reads h7 p13; the gauge going into the system reads 18 psi, temp of 145 degrees. The circulating pump is on (I can plug/unplug… read more
Rick
Rick
HVAC Supervisor
25,145 satisfied customers
I have a Burnham ES2 series boiler and keep getting an err
I have a Burnham ES2 series boiler and keep getting an err 56 on my IQ panel, the err 56 is referencing my damper failing to close. I have tried to bypass it by using the manual switch on the damper t… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I have installed a heat exchanger to heat my pool, how do I wire it?
I have installed a heat exchanger to heat my pool off my boiler. All the plumbing is done. a new circulator has been installed dedicated to the pool. I need some help wiring an aquastat, flow valve, s… read more
Rick
Rick
HVAC Supervisor
25,145 satisfied customers
Here on long island. Storm hit very hard. Using a generator
Here on long island. Storm hit very hard. Using a generator to feed electric panel same as last years storm. Burnham ES2 Boiler worked 100%. Now boiler won't stay on for more then 4 minutes when it gi… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I just came across this site and have never used it before,
I just came across this site and have never used it before, so here goes. My question is about the sizing. I leave in a two-family home that has separate systems for each apartment. I'm converting fro… read more
Rick
Rick
HVAC Supervisor
25,145 satisfied customers
My burnham boiler gas-fired series 2 mobel is lit, the boiler
My burnham boiler gas-fired series 2 mobel is lit, the boiler will not start up. Im wondering if i should drain out all the water. However the water is warm thats coming from the boiler.… read more
Rick
Rick
HVAC Supervisor
25,145 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
25,145 satisfied customers
My Burnham Boiler won't fire. The pump is circulating
My Burnham Boiler will not fire. The pump is circulating and the pilot is lit but the the ignition isn't happening. Is there anything to try? Optional Information: Make : Burnham Model : P-206-W Alrea… read more
Rick
Rick
HVAC Supervisor
25,145 satisfied customers
I am in the process of replacing my ancient oil fired GE downdraft
I am in the process of replacing my ancient oil fired GE downdraft Burner with a Weil-Mclain (WGO-3 cast iron boiler with Beckett burner, Taco 007 circulator) OR a Burnham 8 series (Weil-McLain & Beck… read more
Rick
Rick
HVAC Supervisor
25,145 satisfied customers
I have a 1976 Burnham NG boiler with 3 zone baseboard in my
I have a 1976 Burnham NG boiler with 3 zone baseboard in my 1961 1500sqft split with single pane windows and poor insulation. My elec. water heater is bad, and I'm planning to change to NG. I found a … read more
Rick
Rick
HVAC Supervisor
25,145 satisfied customers
We have a Munchkin condensing boiler, since house was new in
We have a Munchkin condensing boiler, since house was new in 2001. It has been a constant source of repair, parts, breakdowns at worst times, etc. The costs and lack of reliability are very frustratin… read more
Rick
Rick
HVAC Supervisor
25,145 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

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Matthew

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Brian HVAC Guy

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Kenton Guidry

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Rick Ridley

Rick Ridley

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

Tom

Tom

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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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