Siemens RDG200KN Basic Documentation page 138

Connection
6
Application examples
Example 2:
Swap and fan in the 2
nd
stage
138 | 150
2-pipe and 2-stage application with radiant heating/cooling panels, the fan only
operates with the fan coil unit:
● Heating sequence: 1
● Cooling sequence: 1
Commissioning
● Fan
● Valve
● Valve
● Swap
See Technical data [➙ 140] for min. and
max. ratings
panel and 2 fan coil unit
st nd
fan coil unit and 2 panel
st nd
P350 = 6 (Cooling
and 2 stage heating)
nd
P201 = 5 (panel)
P203 = 5 (fan coil
unit)
P254 = 1
Outputs used
● M1 DC 0...10 V fan
(2 stage)
nd
● V1 DC valve panel
● V2 DC valve fan coil
unit
RDG260KN
A6V11545892_en--_a