The Comet Electric Combination Unit is a fully controllable 24/7 packaged unit housed in an elegant enclosure and is available in 9k W, 12k W or 14. 4k W Outputs and a 140 Litre Duplex Stainless Steel Internal Hot Water Cylinder. It can be installed as fully controllable wet central heating system or in conjunction with underfloor heating. The Boilers inbuilt controller Navigation Button allows easy access to the Boilers settings. There are various pre-set times that can be easily adjusted to suit the users Heating & Domestic Hot Water requirements. For ease of installation a Wireless Room Thermostat is supplied or alternatively a 3rd Party Smart Thermostat can be utilised to control the heating requirements remotely. The unit has In-built Weather Compensation which will automatically modulate and reduce the Boilers input temperature in relation to the external temperature which reduces Boiler cycling and could save up to 15% energy per annum. The Electric Combi Boiler has an easy-to-use control panel which allows:-