MISOL 110V CONTROLLER of SOLAR WATER HEATER / 6 sensors / for pressurized hot water system / support 12 kinds of systems 110v controller for seperated pressurized solar water heating system 6 Temperature sensors (2 x pt1000, 4 x NTC10K) support for Max.number of collectors:2 Dimension: 210mm *145mm *48mm support 6 kinds of solar heating system