I have already send you a reply, and I have also got your reply back. Still quoting it here for other's reference.
There are two speeds in the fan, when the engine gets little hotter than optimum temperature, the fan starts at low speed, still if the engine does not cool down within one minute, the fan runs at full speed.
As far as the "lupi" is concerned, company has given an emergency mechanism of running the radiator fan and one has to put a fuse of 30A between the two pins...
Regarding electrician, you can contact Arshad Electrician in G-10, I&T Centre near Shahid's workshop, I don't have his contact number.
For coolant I recommend use of zic premixed formula.