Hi,
Anybody know how hard it would be to replace the main and/or the secondary heat exchanger on a eurocombi a23 MMFi.
My hot water has cooled slightly over the last couple of years and my boiler started making a few rumbly whining noises until i put some cleaner/ inhibitor/ noise reducer in the CH system.
Thanks for any help
Anybody know how hard it would be to replace the main and/or the secondary heat exchanger on a eurocombi a23 MMFi.
My hot water has cooled slightly over the last couple of years and my boiler started making a few rumbly whining noises until i put some cleaner/ inhibitor/ noise reducer in the CH system.
Thanks for any help