GG asked ... Fix food processor motor?    |    T asked ... How do I turn the delay off on Electrolux DX302 dishwasher?    |    Helen asked ... How can I mend my Kenwood Gourmet FP505?    |    Roy Turner asked ... Kohlangaz Gosford HE fire?    |    Peter asked ... How can I mend a Powerwasher PRO PRO1800PWE?    |    Click here to ask your question

home Fix label Heating label_important Home Heating Systems category Saunier Duval

saunier duval Thelia 23e 12 yrs old?

Hot water runs for approx 15 sec's before running cold for about 5 sec's and then repeats hot and cold.
When heating first fires up on morning, loud clicking is herd at set Temp for approx 10 sec's, goes off if higher Temp is set.
HELP!!!
Brian Smith, March 2008
home Fix label Heating label_important Home Heating Systems category Saunier Duvaldone
Pump ok!
Changed DHW Thermistor, still same.
Could it be diverter valve?
thanks.

Brian Smith, March 2008
Possible pump not running Remove knob on pump front and push in with thumb. This will confirm running. If not push in with screwdriver and spin clockwise. If it runs change capacitor, if not change pump.

bendan, March 2008
link Click here to see other fixes for Saunier Duval.

Fix Fault - Heating

home label Heating label_important Home Heating Systems

Worcester boiler dripping water?

Heating > Home Heating Systems > Worcester

Vaillant F22 fault?

Heating > Home Heating Systems > Vaillant

Greenstar 25 combo boiler?

Heating > Home Heating Systems

Ideal Isar H30?

Heating > Home Heating Systems

Reset my worcester dt10rf programmer?

Heating > Home Heating Systems > Worcester

Remove cover off gas boiler?

Heating > Home Heating Systems

Power but not activating Baxi 105e boiler?

Heating > Home Heating Systems > Brother

BMU error code?

Heating > Home Heating Systems

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 Baxi 105E?
How can I fix my Baxi Solo 2?
How can I fix my Drayton Digistat 2?
How can I fix my Worcester 240?
How can I fix my Halstead Hero 60?