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KTS design module
The KTS design module enables you to dimension the KTS thermal system, a centralised DHW heating system based on the flow-through principle. It only takes three steps to achieve the result, including documentation of the results.
Result
The third and final step, Results, provides you with comprehensive results documentation.
Calculation results
The Calculation Results tab displays the design results for the secondary circuit, primary circuit and heating circuit.

KTS design module
The KTS design module enables you to dimension the KTS thermal system, a centralised DHW heating system based on the flow-through principle. It only takes three steps to achieve the result, including documentation of the results.
- Determining requirements
  In the first step, demand determination, you define the specific demand for your planning using demand profiles or by specifying manual tapping processes.
- Interim result
  In the second step, ‘Interim result’, a combination of results is determined on the basis of the requirements profiles and the calculation parameters.
- Result
  The third and final step, Results, provides you with comprehensive results documentation.
  - Totals line
    In addition to the calculation results for outputs and volume flows, the Totals line tab shows the totals line including a diagram for an overview of the hot water consumption in m³/h.
  - Principle sketch
    The Principle sketch tab shows a schematic overview of the entire design.
  - Pump characteristic curve
    The Pump curve tab displays the design results for the pump.
  - ThermoTank
    The ThermoTank tab displays the properties of the ThermoTank determined.
  - Calculation results
    The Calculation Results tab displays the design results for the secondary circuit, primary circuit and heating circuit.
  - Documentation
    The Documentation tab provides various result outputs.

Calculation results

The Calculation Results tab displays the design results for the secondary circuit, primary circuit and heating circuit.

Primary circuit section
- Maximum available output
  - Max. output of the fresh water station(s) in kW
  - Max. flow rate of the primary circuit in l/h
  - Max. pressure drop in the primary circuit in hPa
- Operating point
  - Capacity of the fresh water station(s) in kW
  - Flow rate of the primary circuit in l/h
  - Pressure drop in the primary circuit in hPa
  - Temperature spread in the primary circuit in K
  - Return temperature of the primary circuit in °C
  - Nominal diameter of primary circuit
  - Storage tank capacity in kWh
Heating circuit range
- Heat generator flow temperature in °C
- Heat generator output in kW
- Temperature spread in K
- Flow rate of heating circuit in l/h
Secondary circuit range
- Peak demand from the totalised line in kW
- Flow rate (PWH + PWH-C) in l/min
- Maximum withdrawal in l/min
- Mixing temperature PWC / PWH-C in °C
- PWH temperature at peak flow rate (DIN 1988-300) in °C
- Equipment pressure drop at peak flow rate (DIN 1988-300) in hPa