The TruePower 4 can be installed in any orientation. Allow at least 20 mm of free space around the device for the air to circulate. The device generates about 25 watts of thermal energy when driving a 4 kW load with full power. Allow necessary space for wiring around the device. The device has European style power outlet connectors and it is delivered with national connection cords. If necessary, the connectors can be removed and wires can be connected directly to screw pin headers that are readily available inside the device. The device weighs 2.8 kilograms.