Heater blowing hot even when set to cold 2002 Polo

[Dudz]

Hello.
I fixed this problem once before down to a very helpful link (http://www.uk-polos.net/view ... =8&t=52145) that was posted on another forum. Entering that link now redirects to this forum but I cannot find the content. It had a photographic description of how to get into the dashboard, remove the motor flap assembly and then clean the variable resistor that sticks and hence cause the flap not to activate. If anyone could point me in the right direction I would be very grateful.
Many thanks

[alexperkins]

Try here

http://www.uk-polos.net/view ... =8&t=52145