I have just moved into a property where the radiators are rather ancient and need replacing. The length of the existing radiators is 1280mm and the nearest length I can find is 1200mm. Can anyone tell me how I can compensate for the difference when fitting? Thanks
Extended radiator tails, or drain system & shorten pipe, cheaper option. Here: http://www.screwfix.com/p/telescopic-trv-extension-piece-25-50mm/3628r http://www.screwfix.com/p/telescopic-trv-extension-piece-25-70mm/4972r Before fitting new radiators, I would seriously consider adding a magnetic filter like a Magnaclean Pro 2 to CH return to collect crud, & add some cleaner like Sentinel X800 to you system & let it run around for a week or two to remove any crud , drain, flushing througly, refill add inhibitor like Sentinel X100.
X100 http://www.screwfix.com/p/sentinel-x100-central-heating-scale-inhibitor-1ltr/79683?kpid=79683 X800: http://www.screwfix.com/p/sentinel-x800-ultimate-cleaner-1ltr/84921?kpid=84921 Filter: http://www.screwfix.com/p/adey-cp1-03-00022-01-2-magnetic-filtration-22mm/49961?kpid=49961