We may have found other answers which could help you.
Click here for Combi Boiler Heating Hot Water
My Modena 80e boiler ch stays on?
My Modena 80E boiler cuts out when running hot water?
how do i ignote a modena 80e?
MY MODENA 80E BOILER KEEPS GOING ON AND OFF ?
WATER PRESSURE TO HIGH 3 BAR ON MODENA 102 BOILER?
no pressure?