Siemens DF301 Basic Documentation page 83

· Plant type
2-pipe 2-pipe fan coil unit
– Control sequence: No impact (P01 = any)
– Fan operation: Not disabled
Chilled / heated ceiling*
– Control sequence: Changeover (P01 = 2,3)
– Fan operation: Disabled
2-pipe and 2-pipe fan coil unit with electric heater
electric – Control sequence: No impact (P01 = any)
heater – Fan operation: Not disabled (P52 <> 0)
4-pipe 4-pipe fan coil unit
– Control sequence: Not auto c/o (P01 <> 3)
– Fan operation: Not disabled
Fan coil unit main / secondary
– Control sequence: Auto c/o
– Fan operation: Not disabled
Siemens....................RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S
Smart Infrastructure
ACS provides standard plant diagrams for RDF KNX thermostats, which depend
on the configuration as follows:
Application
Configuration
(P52 <> 0)
(P52 = 0)
(P52 <> 0)
(P01 = 3)
(P52 <> 0)
* Not applicable for RDF301 and RDF301.50.
Application
Configuration
Radiator*
– Control sequence: Heating only (P01 = 0)
– Fan operation: Disabled
Chilled ceiling*
– Control sequence: Cooling only (P01 = 1)
– Fan operation: Disabled
Single stage with electric heater
– Control sequence: No impact (P01 =any)
– Fan operation: Disabled
Chilled ceiling with radiator*
– Control sequence: No impact (P01 =any)
– Fan operation: Disabled
Main / secondary
– Control sequence: Auto c/o
– Fan operation: Disabled
Basic Documentation
(P52 = 0)
(P52 = 0)
(P52 = 0)
(P52 = 0)
(P01 = 3)
(P52 = 0)
83 / 92
CE1P3171en
2020-02-21