Recent content by Baltezer

Thanks again Terry, Thank you for your clarification. I get it now... it was not really explained in the burner technician course that I took. But in my book I found a normally opened (NO) valve technical drawing, so that must be a Riello drawing :) I have a pump and coil for the Riello 40, but...

Hi Terry, Thank you for your answer. I found that also on the Riello website, but it wasn't clear to me if this applies to the Riello 40 valve (p/n 3002279) as well. But I would like to know how it works. I don't understand their explanation. -First thing I don't get is that 29V closes the...

Hi, Could someone please tell me what voltage this solenoid should get from the control box? I read that a Riello coil only needs 3V during run (but 29V at ignition), but I'm not sure if this applies to the 3002279 also. This coil is 1.5 kOhm, so with 3V it would only draw 2 milliamps or 6...

Hi, My answer comes late, but ... the question why the Riello coil has three wires remained unanswered. And google directed me here in search of this question. So maybe still this information can be useful... The coil gets 29 V DC at ignition, switching to 3 Volts during run. The coil has two...