Discontinued product. Heatweb no longer manufactures the DIGI Cool S-Line, but we service, repair and support every unit in the field. Manuals and troubleshooting guides stay available below.

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Cooling interface units

The DIGI Cool S-Line

The DIGI Cool S-Line is a WRAS approved single plate CIU with electronic On/Off control.  It is simple but efficient due to the continuously adjustable, pressure-independent primary flow rate which dictates the primary energy input.

HIU TypeCooling
Cooling ConfigurationIndirect
Cooling Temperature ControlNo
Built-in Cooling MeterYes
Dimensions – HIU Case (mm)629 (W) x 675 (H) x 263 (D)
Dimensions – inc. Plumbing Jig (mm)629 (W) x 729 (H) x 263 (D)
Cooling Output (nominal)3 , 6 , 12kW
Sealed System Kit PositionIntegral to casing

The DIGI Cool S-Line comes in an attractive powder coated casing with 30mm of PUR insulation (0.025 W/mK), in a multi-shell design and a hollow body seal to create an effective seal against air and humidity from the atmosphere.  The casing is mounted directly to the wall and all connections are top entry.  All internal pipework is fully insulated stainless steel with brass fittings with PN10 pressure rating.

A stainless steel expansion vessel together with safety relief valve, pressure gauge, drain point, primary and secondary strainers, circulation pump and pressure independent control valve are fitted as standard.

Options

  • 1-5kW, 2-12kW or 5-16kW Output
  • Valve kit
  • PN16 Pressure rating

Downloads

DIGI Cool Datasheet

Documentation and support notes

Still running this unit?

We hold the drawings, settings and spare-part knowledge for every product we built. Annual servicing, breakdown visits and reconditioning are all available.