Caleffi SATK30105HE Indirect 75kW DHW - Stockshed Limited | Heat Interface Unit (HIU) Division

Caleffi SATK30105HE Indirect 75kW DHW

Caleffi HIUs

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Product Code: 50010035
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Technical Specification

Component Materials

Frame: Painted steel Front cover: PPE Expansion vessel; Steel Connecting pipework: Stainless steel Pump: Grundfos Electronic controller: 230 V -50 Hz


Maximum static working pressure: 16 bar - primary - 3 bar - secondary. Primary differential pressure capability: 1.65 bar. Optionally available: 6 bar. Min. differential pressure: 0.35 bar. Maximum temperature: 85˚C Medium: Water



The temperature setting operates on the principle of set point regulation and can be fixed within application limits. Heating Set Point - 25 to 75˚C

Domestic Hot Water - DHW

The DHW function takes priority over the heating function controlled by the DHW priority flow switch. Set Point - DHW temperature 42 to 60˚C

Heat exchanger capacity:

SATK30103 up to 50 kW

SATK30105 up to 75 kW