Last thing I'll bug you guys about (coolant flush)

[Matt300ZXT]

Is there a guide anywhere on flushing the coolant on the w210 turbo diesel? Everything I come across is usually for the E320 and surely it's different for the E300 due to the different engine.

I have the Schwaben tool for refilling coolant to make sure there are no air pockets so that's covered, I'd just prefer to do it right rather than just drain the radiator and refill and only do the job halfway.

Edit: I've searched and can't find a specific guide for this car, so I guess I'll have to do the traditional drain everything, refill with distilled water and run it for a while with heat on full blast, drain, rinse and repeat until it's clear. Then replace the thermostat and fill with the proper fluid.