Church heating system by hot air - has heat generator with pipes to grid with fan in church

摘要

The system heats a church by hot air, having a heat generator and one or more outlets for the hot air. The heat generator (1) uses a heat-transfer medium in liquid or vapour form, and is connected to the grid (25) of a heater (21) in the church via supply (7,16,22) and return pipes (8,17,23). The heater has a fan (26) drawing in air from the interior of the church, and discharging it back again via the grid. The flexible supply and discharge pipes can be clad with heat-insulating material. Where there are several heaters, the generator can first be connected to a distributor.