I've just installed a replacement radiator and the instructions for the radiator state that 'after installation a flushing compound should be added to the system prior to flushing after which a central heating protector should be added to the system'.
Is this really necessary as only last year we had a new boiler installed when the system was power-flushed and a corrosion inhibitor (which I assume is the same as a 'central heating protector') was added? Would appreciate any help. Thanks, David.
Is this really necessary as only last year we had a new boiler installed when the system was power-flushed and a corrosion inhibitor (which I assume is the same as a 'central heating protector') was added? Would appreciate any help. Thanks, David.