Caleffi SATK30103HE Indirect 50kW DHW

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

Performance

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

Operation

Heating

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