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Indirect System of Hot Water Supply. Hot water system components . 1. Expansion valve. Expansion devices in hot water systems are designed as a safe means for discharging water when system operating parameters are exceeded, i.e. in conditions of excess pressure and/or temperature.
The supply system is split into several zones supplying a maximum of 12 floors each. This ensures adequate water pressure on all floors without using pressure relief valves.
The indirect system prevents furring of the boiler, primary flow and return pipes, and hot water storage cylinder. The system is also employed in soft water districts when heating is combined
29 paź 2021 · Hot water supply systems : Direct system of hot water supply ; Indirect system of hot water supply ; Unvented hot water storage system ; Expansion and temperature relief valves ; Hot water storage cylinders ; Primatic hot water storage cylinders ; Medium and high rise building supply systems ; Sealed indirect hot water system for a high rise ...
This document discusses different methods of hot water supply systems. It describes electric, gas, solar, and central hot water heating systems. It also explains the differences between direct and indirect central hot water systems.
The indirect system prevents furring of the boiler, primary flow and return pipes, and hot water storage cylinder. Download to read the full chapter text Chapter PDF
This document discusses hot water supply systems. It describes central and local hot water systems and the factors to consider when choosing a system, such as the type of building. It also covers the different types of water heaters including gas, electric, storage, and instantaneous heaters.
