Kanitti Investments Ltd Description The DIFT2 is a differential thermostat solar controller designed specifically for the domestic solar hot water market It continuously monitors the temperature difference between a tank sensor and a panels sensor and switches an external AC hot water circulation pump to facilitate optimal overall system energy efficiency Boil Protection Water circulation is cut out at a tank temperature of 75 C to protect the tank from boiling
How to use Cordless Stereo Headphone System Operating Instructions Manual de instrucciones 4 429 158 14 1 2012 Sony Corporation Printed in China MDR IF245RK English Cordless Stereo Headphone System Checking the included items Connecting cable stereo mini plug pin plug x 2 1 m 1 Rechargeable nickel metal hydride battery BP HP550 11 1 Features Thank you for purchasing the Sony MDR IF245RK Cordless Stereo Headphone System Befor