Current list of supported standards in InstalSoft packages

HEATING LOAD CALCULATIONS OF BUILDINGS

THERMAL CALCULATIONS OF WALLS

  • PN EN ISO 6946, PN EN ISO 13370

HEATING LOAD CALCULATIONS

  • EN 12831:2003
  • DIN EN 12831:2008-07
  • PN EN 12831:2006
  • ÖNORM EN 12831; ÖNORM H 7500-1:2015

HEATING AND COOLING INSTALLATIONS

RADIANT SYSTEMS DESIGN

  • Supply temperature optimization – proprietary method
  • Thermal calculations for wet (pipe in screed) and dry systems (heating and cooling):
    • EN 1264 with the update to EN 1264-2:2021 taking into account laminar flow in the calculations
    • DIN 4725-200 for increased screed thicknesses
    • National / manufacturer requirements saved in the system catalog
  • Thermal calculations of panel systems:
    • EN 1264 with the update to EN 1264-2:2021 (heating and cooling)
    • EN 14037 (heating)
    • EN 14240 (cooling)
  • Hydraulic calculation of panel systems:
    • Zehnder’s proprietary method for Zehnder steel radiators
    • standard formulas (Darcy and Colebrook formulas) for other panels

DESIGN OF DRY SYSTEM BOARDS ARRANGEMENT

  • As for the RADIANT SYSTEMS DESIGN

RADIATOR SIZING

  • thermal calculations in accordance with EN 442-2
  • methods of selecting the size of the radiator – proprietary method
  • accessories including housing, power supply and location – COBRTI Instal guidelines, information from manufacturers
  • flow adjustment (correction) – proprietary method

PIPELINE NETWORK CALCULATIONS

  • Hydraulic calculations – Darcy and Colebrook equations
  • Diameter sizing – R_max and v_max criteria
  • Hydraulic balancing – proprietary method
  • Heat loss in pipelines – according to professional literature
  • Pipeline insulation sizing – EnEv (German) or WT2008 (Polish) recommendations, depending on the market-language version

DESIGNING INSTALLATIONS WITH FLAT STATIONS

  • dimensioning of the primary network supplying flat stations, taking into account non-simultaneous demand of the medium for domestic hot water preparation in a plate heat exchanger, according to the TU Dresden or DIN 1988-300 method (the second one requires the water system calculation module in the package configuration)

BALANCING THE INSTALLATION WITH PREDEFINED CONTROL LOOPS

  • according to the manufacturer’s guidelines

TAP WATER INSTALLATIONS

CALCULATION OF DESIGN FLOW RATES

  • DIN 1988
  • DIN 1988-300:2012-05
  • PN-92/B-01706
  • EN 806-3:2008

PIPELINE NETWORK CALCULATIONS

  • Hydraulic calculations – Darcy and Colebrook equations
  • Diameters sizing – maximum velocity criterium
  • Heat loss in pipelines – according to professional literature
  • Pipeline insulation sizing – EnEv (German) or WT2008 (Polish) recommendations

CIRCULATION NETWORK CALCULATIONS

  • Diameters sizing – maximum velocity and maximum R criteria
  • Hydronic balancing – proprietary method

RING SYSTEMS CALCULATIONS

  • Proprietary method using Cross method and DIN 1988-300 recommendations

CALCULATIONS OF WARM WATER OUTPUT TIME

  • Proprietary method considering Swiss guidelines
  • Evaluation of results according to VDI 6003 or DIN 1988-200

SEWAGE INSTALLATIONS

Calculation of waste water flow:

  • EN 12056-2, optionally DIN 1986-100

Selection of pipes diameters:

  • EN 12056-2, optionally DIN 1986-100

Ventilation:

  • EN 12056-2, optionally DIN 1986-100

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