andrew smith asked ... 2009 fiesta 1388 cc titainum?    |    Eric asked ... Strimmer fuel line?    |    Frank asked ... Working fine. No cold air?    |    c.m.brown asked ... Replace chuck on aeg power drill sb2e 700r?    |    tom dimmock asked ... How can i mend the lid on russell hobbs elec?    |    Click here to ask your question

home Fix label Heating label_important Home Heating Systems category Ferroli

what is the problem?

i have a ferolli optimax he plus 35 s. When the heating is on there is a loud humming noise in the pipes a reading on the display says d2 and the pressure drops now and then. what could be causing these problems ?
chris, December 2010
home Fix label Heating label_important Home Heating Systems category Ferroli
link Click here to see other fixes for Ferroli Optimax HE Plus 35 S.

Fix Fault - Heating

home label Heating label_important Home Heating Systems

Valor petrus 850 electric fire?

Heating > Home Heating Systems > Valor

Worcester Bosch 532/i Combi Boiler?

Heating > Home Heating Systems > Worcester Bosch

Siemens RDJ10RF thermostat problem?

Heating > Home Heating Systems > Siemens

Thorn Harcal 460?

Heating > Home Heating Systems > Thorn

Canon caress 2000 gas fire?

Heating > Home Heating Systems > Canon

Remove boiler cover?

Heating > Home Heating Systems > Ideal

Reset my worcester dt10rf programmer?

Heating > Home Heating Systems > Worcester

Britony Combi Se boiler 40 & 80 lights flashing?

Heating > Home Heating Systems > Britony

Fix Fault - Heating

home label Heating label_important Home Heating Systems

fixfault.com

fixfault.com for free repair help, information and advice.

How can I fix my Halstead Hero 30?
How can I fix my Vokera Compact 35 HE?
How can I fix my Ferroli F30?
How can I fix my Heatline Capriz 28?
How can I fix my Worcester 28si?