Siemens RDG20 KN Series - Page 174

Connection
Application examples
6
174 | 186
A6V11545892_en--_e
2-pipe fan coil and 2-stage application with different types of equipment (On/Off
control outputs), the fan only operates if output V1 is energized.
Commissioning
Outputs used
● Fan P350 = 5 (Heating and
2
nd
stage cooling)
● Valve P201 = 2 (equipment 1)
● Valve P203 = 2 (equipment 2)
● M1 DC 0...10 V fan (2
nd
stage)
● V1 On/Off valve
(equipment 1)
● V2 On/Off valve
(equipment 2)
See Technical data [➙ 177] for min. and
max. ratings
RDG26..KN
Example 3:
Swap and fan in the 2
nd
stage