CIBSE Build2Perform Live 2019





Heat Interface Units - The Modern Solution for Apartment Heating and Domestic Hot Water Services on Heat Networks by Herz Valves UK Ltd

27 Nov 2018
CPD Theatre 2

The presentation covers the background and reasons why HIUs are used in Heat networks and communal schemes. It explains how HIUs work and the different types and their applications and the uses and benefits of HIUs over conventional systems. The presentation also covers primary flow & return temperatures, diversity, plant and buffer vessel sizing, thermostatic bypasses, primary and secondary balancing and the use of pre-settable TRVs, energy metering and common problems encountered in HIU systems.