Thanks Jason!
The system is ment to warm up the engine/car before i take off.So when i want to leave i start the heater 10-20mins. earlyer.(i have a digital timer from webasto but i don't like letting the car with the mainswitch "on".)
In Holland it'was freezing 10 celcius below zero and the heater warms up the engine at 80celcius,i didn't even see the glow-light while cars around me having problems to get the engine alive!
The heater has also a device to power the original blowermotor when the coolant is at 60celcius but i didn't install that yet.
When the engine runs, the checkvalve in the coolant-feed-pipe closes and the heater will shut down due to reaching max. temp of water.Of course the heater will start al over after the coolant gets colder but i shut off the heater manually.
It would be nice if all forum-members could share their idea's and design the perfect Volvo with D24T(IC), painted in CAT-yellow, parkingheater, and all extra's mentioned in this D24T-forum