Burnham ES2-4 LWCO ERR 3-1???

PilotPat24

Hello,

Does anyone know what LWCO code ERR 3-1 represents for a Burnham ES2-4 boiler?  The boiler is full of water and it operates fine if I disconnect the LWCO card from the boiler.  Thanks I'm advance.

Pat

dko

johnvick034

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PilotPat24

dko said:

Thanks for the information! I couldn't find that information anywhere. I will give it a try and will let you know how I make out. Thanks again.

PilotPat24

Okay so I have been playing around with it and now I am getting ERR 2-2.  Any idea what that code represents? Thanks again.

Pat

PilotPat24

Now I'm getting ERR 2-3 without even a card plugged into the panel.  I feel like something is up with the panel internally.

PilotPat24

I figured it out.  I jumped out the IQ Panel and now the boiler fires up.  I'll have to replace the IQ panel.