How do I know if my contractor has used recycled or reclaimed HCFC in the maintenance or servicing of equipment on my site?
Any equipment that is maintained or serviced using recycled or reclaimed HCFCs must be labelled with an indication of the type of substance and its quantity contained in the equipment. Where your contractor is using recycled R22 you should ensure that they advise you in writing of the source of the R22 and you should maintain this information in the system log book as defined in the F-Gas regulations for future inspection by environment inspectors.