Thanks sadler. Still freezing up here in Ovacik. Learnt a hard lesson last time,and still learning. Got this bad boy put in near on straight away. Its throws out some heat n eats wood.@450tl a ton. Dreamland intelliheatelectric blanket dual control,6 heat settings and 1 or 9 hr timer. Flannalette sheets n duvet covers. Back up hot water bottles and kettle in case of power cut. Solar water and immersion back up..winter although colder it's being kinder. A little knowledge..