Sous Vide controller, 220V version

I read this blog from Scott - the "Seattle Food Geek" about his 75$ Sous vide heating immersion circulator, and wanted to make my own.

http://seattlefoodgeek.com/2010/02/diy-sous-vide-heating-immersion-circulator-for-about-75/

Unfortunately for me, being in Europe, most of the linked shops either don't send overseas, charge horrendous freight prices and/or the import tax makes everything very expensive.

The PID
Originally Scott recommends using a JLD612 PID. Since that was unavailable on eBay, I bought a Sesto D1S (see parts list for full model no. and link)

The Sestos is a cheap knock-off of Auber's standard PID, so don't waste your time reading the supplied manual. Download Aubers, it's virtually the same functionality, and they explain *everything* in detail.

If you use some other type of PID, you have to be cautious of 2 things:
1) Get a PID with a "PT100" input. This is necessary to get 0.1 C accuracy (K-type sensors only do +/-1 C). Not a deal breaker, but pre