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Servicing and maintenance Our service engineers provide annual health checks, fault-finding, repair and maintenance services on existing HIU, thermal store, thermal bank, (district) heat networks and substations.

Heat network optimisation Our team has decades of experience designing existing heat banks, HIUs and substations. We are the best fault-finding and optimisation experts for any type of heat network in the UK.

Energy efficiency monitoring Our unique and innovative technology has been refined over many years and is protected by numerous patents relating to water storage, heat exchange and the networking of communal heating systems.

The DATA SPLIT is our latest twin plate HIU and it represents the new standard, combining all the latest technologies into a solid, compact unit that out performs anything in its class.

The principles behind the control system are well proven in our DATA, DIGI and SLIM products, however the differentiating feature of the DATA SPLIT HIU is that it is supplied without the central heating expansion vessel, filling loop and safety relief valve, enabling a standard ‘off-the-shelf’ sealed system kit to be fitted in an accessible location away from the HIU, in a convenient position for service and maintenance.

 

HIU Type Heating and Hot Water
Hot Water Configuration Indirect
Heating Configuration Indirect
Heating Temperature Control Yes
Built-in Heat Meter Yes
Dimensions – HIU Case (mm) 560 (W) x 470 (H) x 255 (D)
Dimensions – inc. Plumbing Jig (mm) 560 (W) x 580 (H) x 305 to 330 (D)
Heating Output (nominal) 25kW
Hot Water Output (nominal) 65kW
Sealed System Kit Position External to casing

 

The DATA SPLIT comes in an attractive EPP casing with remarkably low heat losses less than 50W. All pipework connections are bottom entry and the unit is supplied with a pre-plumbing rail as standard. A number of optional extras are available, as shown below.

 

Options

Downloads

DATA SPLIT Datasheet   DATA SPLIT Installation Instructions

Links

Technical Detail