145.1 Selecting the unit versionTo select the unit version the following planning steps are required:1. Determining the required maximum steam capacity according chapter 5.1.1.2. Selecting the unit version from the table in chapter 5.1.2.5.1.1 Determination of the required steam capacityThe steam capacity required for a particular steam bath can be determined with the following table:Cabin size Required steam capacityPlastic cabin brick lined cabin4 m³ 4 kg/h 8 kg/h8 m³ 8 kg/h 12 kg/h12 m³ 12 kg/h 16 kg/h16 m³ 16 kg/h 20 kg/hImportant notes:– The determined steam capacity based on the above table does not consider any steam loss (e.g.due to condensation in the steam hoses and the steam distributors), any heat loss of the unit aswell as any absorption or release of humidity of materials located in the steam bath/steam showerbeing humidified.In addition, the calculated steam capacity does not consider any losses caused by the draining ratedepending on the water quality.The total amount of losses depends on the entire system and must be taken into consideration whendetermining the required steam capacity. If you have any questions regarding the calculation of thesteam capacity please contact your Nordmann representative.5.1.2 Selecting the unitModelNordmann OmegaUnit Size Max. steam capacityin kg/hHeating voltageSmall Medium4 x 4 230 V/1~/50...60 Hz8 x 8400 V/3~/50...60 Hz12 x 1216 x 1620 x 205.2 Selecting the options an accessoriesFor selecting the options and accessories see chapter 3.3 and chapter 3.4.5 Notes for the planning engineer