Boiler Overheating

[alexbetts]

Hi

What are the main things that can make a boiler over heat.

 

[kevplumb]

lack of water / flowing

 

[adlplumbing]

also slug can cuase lack flow as well broken pump

 

[seco services]

also slug can cuase lack flow as well broken pump

you don't want a slug in your system.

 

[Boilerman2]

Of course it could just be a faulty Thermistor or Control Stat!!!

 

[Burnerman]

Is the overheat stat tripping?
John

 

[heatingandgase]

Could be a pump if stat is tripping. What boiler?

 

[Steelmasons]

3 years ago so would imagine the fault has been rectified by now.

 

[twgas]

3 years ago so would imagine the fault has been rectified by now.

or melted

 

[Dan Robinson]

Random thread revival is a public service you ingrates.