Cutting-edge, cost-effective Heat Interface Units from Dutypoint Systems
The Dutypoint range of Heat Interface Units (HIUs) provide a highly efficient and reliable solution for delivering renewable energy to apartment complexes. Hot water produced by a centralised district heating plant is transferred via integral heat exchangers to provide on-demand domestic hot water, and heating is provided with either a direct or indirect connection to the central system. Units are available with either thermostatic or hydrothermic control.
Advanced automated manufacturing technology enables us to offer specially configured heat interface units for each project. Units can be specified for conventional radiator systems or under-floor heating, with water and heat metering and wireless communication, as well as a number of enclosure configurations to suit the space available in the installation.
|Domestic hot water capacity||Up to 65kW*|
|Heating capacity||Up to 20kW*|
|Maximum working pressure (primary)||10 Bar|
|Maximum working pressure (secondary, heating)||3 Bar|
|Maximum working pressure (secondary, DHW)||2 Bar|
|Maximum working temperature||95°C|
|Expansion vessel||12 litres|
*Higher capacity units are available on request
|Plate heat exchanger||
Plates: High grade AISI 316 stainless steel
Soldering material: pure copper
|Differential pressure controller||
Spring: stainless steel
Membrane: EPDM, stainless steel
Impulse tube: copper
|Pipework||High grade AISI 316 stainless steel|
Below is a selection of documents relating to this product range. Any downloads which relate to individual product models, including dimensional drawings, are found in the 'Variants / CAD' tab.
The UK Department for Environment and Climate Change (DECC) has announced that it would like to see an increase in the number of properties heated via district heating (also known as heatRead more