Advance Appliances TSD Direct Single Coil Thermal Store Cylinders With Cold Section
Use these Advance Thermal Stores for the provision of fast, safe hot water provision throughout the house. The thermal store principle stores central heating water in the tank. Mains pressure hot water is created with an internal powerful coil for power showers and quick bath filling. This coil is not pumped. The thermal store acts as a buffer to reduce boiler cycling and improve efficiencies - and heats the radiators quickly.
The direct pattern (TSD) single coil with integrated feed and expansion tank has to be above the radiator circuit as the water is drawn from the tank for fast heat-up. You need two pumps - one for the boiler to keep the store hot - controlled by the thermostat on the store, and one for the heating circuit - controlled by the room thermostat and heating programmer.
These low maintenance pre plumbed units provide flow rates up to 30 litres per minute and if linked to the appropriate gas, oil, solid fuel, biomass or other appliance (except Heat Pumps) are suitable for average to larger properties.