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Siemens Building Technologies Basic Documentation RVA63.242, RVA53.242 CE1P2373E
Landis & Staefa Division Description of heating engineer settings 26.03.2001
• The heating circuits are always separate.
Plant type Location of heating circuits Line 103 Line 104
21/22/23/24 Not in the same space 0 0
• Simultaneous change of the operating mode is possible, however.
Plant type Location of heating circuits Line 103 Line 104
21/22/23/24 Not in the same space 2 0
The heating circuits are located in the same space. Comfort control is provided by the
faster-reacting radiators. This means that the room unit values shall only act on heating
circuit 2.
Plant type Location of heating circuits Line 103 Line 104
21/22/23/24 In the same space 2 1
Staircase heating
Underfloor or radiator
heating system