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Ask Daniel Plourde Your Own Question
Daniel Plourde
Daniel Plourde, HVAC Technician
Category: HVAC
Satisfied Customers: 251
Experience:  hvac technichian at performance plumbing and heating
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I have a Ultra Series 3 boiler piped to DHW.The error code

Customer Question

I have a Ultra Series 3 boiler piped to DHW.The error code on the boiler is E 28 (no signal from blower). How do I determine if the control module or the blower is the problem?
Submitted: 4 months ago.
Category: HVAC
Expert:  Daniel Plourde replied 4 months ago.

hi i am dan i can help you with this. if you turn power off to the boiler and then back on does the blower start?

Customer: replied 4 months ago.
Daniel
I'm no longer at the location so I'm not able to try it. I will ask my question again when there.
Customer: replied 4 months ago.
Thanks!
Expert:  Daniel Plourde replied 4 months ago.

ok just reply back to this thread when ready also it will be helpful if you have a volt meter for testing too

Customer: replied 4 months ago.
Will do
Expert:  Daniel Plourde replied 4 months ago.
Ok