Search results

How often should a central heating system be cleaned? I'd put in the corrosion inhibitor into my system 4 - 5 years ago but when I looked in the header tank there was rust coloured jelly and a lot of slime. The next question I guess is how often does the corrosion inhibitor need to be topped...

I have a 7 year old Potterton 80E pumped system with a Grundfos 15/50 pump. The system has stopped working. When it is switched on, the boiler comes on and switches off after about 1 minute. ( I've had to switch it on using the reset button under boiler ). Previous to this the pump was making a...