Saunier Duval Thema Condens F30E?

Hi i have a saunier duval thema condensing f30e boiler the problem I've got is the hot water goes hot and cold, any answers please

paul brazier
August 2015

That is a diverter valve problem. Any decent engineer would know that

Ant fgcc ltd
August 2013

problem is the diverter valve

jason
November 2010

it is your three way valve that is passing, need a gase safe engineer to fix your problem, not a plumber

paul
April 2010

saunier duval semia conden f30e g.c.47-920-52 fan and pump working but thats it no hot water or heat can you help me

nigel
November 2009

we have had the same problem since we had it installed nearly 3 years ago. the hot water ran cold when running a bath. now out water is luke warm in the morning when we have had the heating on the night before. we have had the heating engineer out on numerous occasions in the last 3 years and they cant see why it is doing this it is not all the time but it is very frustrating. they have changed nearly every part in the boiler but we still get the same thing happening .

jane
October 2009

WE ARE HAVING THE SAME PROBLEM ONLY OUR RADIATORS COME ON WHEN WE RUN THE HOT TAP. PLUMBER STUMPED AND LOOKING INTO IT FOR US

CAROLE
October 2009