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Mend Ferroli F30 Water Runs Hot Cold

water runs hot then cold?

My Ferrolli Boiler is doing my head in the water runs hot then cold .ai was told by a plummer that it was my circiut board as my bath was luke warm, I bought a circuit board at the cost of £185.00 pounds and ith has improved a little but this problem still happens can you help please .The boiler is the F30 and 5 years old .
Thank you

Judith
October 2009
FerroliFerroli F30Heating, Home Heating SystemsWater Runs Hot Cold
most likely the thermistors (sensors) you need to replace both on this boiler at the same time as the pcb takes reading from both to control the temperature. you also need to make sure that the burner pressures are correct.

Ian
October 2009

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Find out how to mend Ferroli F30 home heating systems