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Residential Boilers Oil Or Gas 
  With out a doubt Working on A Residential Oil fired Boiler, or Gas fired Boiler, is the thing I love the most about the Heating Business.
I could work on them every day of the week. As a result I feel that I can help any one solve there oil fired boiler or Gas fired Boiler problems. It could be a Weil McLain Peerless Boilers American Standard Burnham Hydrotherm. Dunkirk Crane Or any other Brand Oil Fired Boiler or Gas Fired Residential Boilers. You give me the symptoms and I will Give you step by step instructions on how to solve your heating problem. Look at the items below so that when you ask your Question you will be able to give better details about your problem so that I can give you a better answer.
Peerless Boilers
Weil McLain Boilers

Plumbing Problems

Other Heating Questions

Replace expansion tank

Thermocouple
Wm1.jpg (19116 bytes)
 

Click On any Picture to enlarge.

guage.JPG (19935 bytes)This Is a Gauge it shows your Boiler Temperature and Pressure 

In most cases the pressure should be between 12 and 20 PSI
And the temperature should be between 170 f and 190 f

Fill Valve.JPG (16112 bytes)

This Is one type of Fill Valve It adds water to the boiler if it needs it.
The one behind the fill valve is a back flow preventor  


How to Replace the Fill Valve Click Here

Air taco.JPG (22879 bytes) Oil Fired Boiler Vent Damper.JPG (18503 bytes)

This is a picture of an auto air vent on the left and a taco zone valve on the right, The auto air vent lets air out of the heating system
The Taco zone Valve opens when you turn the thermostat up and allows the hot water to flow through your heating system.

This Is Your Expansion Tank It Absorbs the expansion of the water when it is heating. It is not your Hot water Tank

This is a vent Damper Most newer gas Fired Boilers have them
Relief Valve.JPG (11648 bytes) Secondary.JPG (16449 bytes) Dielectric.JPG (17952 bytes)
This is a boiler Relief valve.
 Please see the relief valve page

 

The gray box strapped to the pipe is a secondary Aquastate that you may not have on your boiler but SHOULD
It will stop your boiler from being a run away (never shutting down till something blows)
Very Dangerous 
This Is A dielectric union I personally don't think they should be put on boilers (unless your local plumbing code requires it)
pump.JPG (23890 bytes) residential boilers large manafold.JPG (27096 bytes)

The Black thing in the middle is a Taco 007 circulator pump The blue Handle Thing Is a Gas Cock It turns off the gas
Honeywell Zone Valves

Taco Zone Valves

This is an Air Scoop With the Auto Air Vent on top and the expansion tank on the bottom Old .JPG (16657 bytes)2 purgh.JPG (21046 bytes)
purgh.JPG (21444 bytes) Boilerwmate.jpg (18997 bytes) Old boiler.JPG (20591 bytes)
If the above images confuse you you should call a fro. to help you with your problem Find a local Plumbing and Heating contractor Free Heating and Cooling Estimates
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