Product Code: 165761
Mainsflow is a thermal storage system, able to supply balanced mains pressure hot water and suitable for use in both new build and existing properties. Mainsflow combines the advantage of mains pressure hot water with the safety of traditional open vent storage in one versatile system. The units are supplied as a complete one box package to ensure simple and easy installation. The Direct Mainsflow Contractor has one coil and is heated directly by the boiler. The stored water within the Mainsflow is primary water flowing throughout the boiler and radiator circuits.The store thermostat controls pump 1 and the boiler to heat the store. The boiler operates on maximum setting (choose a boiler with a flow minimum 80°C) and heats the store to 75°C. In turn the room thermostat will operate pump 2 and circulate hot water around the radiator circuit providing instant heat - a very useful benefit on cold winter mornings. Mainsflow Direct units function in open vented primary systems. The feed and vent must be at the highest level in the system. They are not compatible with sealed primary systems. Direct Mainsflow thermal store systems are designated Integrated Thermal Store.