Flushing a radiator?

[Nemesis379]

Would i first use hot tap water a couple times, and then pour some water distilled water inside the radiator, shake it, then tip the water out?

 

[Bluntwrapped]

Yep, depending on what rad you have you may find that you don't need to flush it at all.

 

[Nemesis379]

I bought one Magicool 180mm radiator and 120mm slim radiator.

 

[craarc]

always worth a flush tbh just in case

 

[Nemesis379]

Ok will do thanks!