Siemens RDG20 KN Series - Applications for Universal Systems

Functions
Application overview
4
A6V11545892_en--_e
45 | 186
4.4.2 Applications for universal systems
Applications, DIP setting, control outputs
● Chilled/heated
ceiling
● Chilled/
heated ceiling
and electric
heater
● Chilled/heated
ceiling and
radiator/floor
heating
Using RDG2..KN, RDG2..T
Using RDG2..KN, RDG2..T
Using RDG2..KN, RDG2..T
● 2-stage
chilled/heated
ceiling
● Chilled ceiling
and radiator
● Chilled and
heated ceiling
control with 6-
port ball valve
Using RDG2..KN, RDG2..T
Using RDG2..KN, RDG2..T
Using RDG26..KN, RDG26..T
● Chilled and
heated ceiling
control with
PICV and 6-port
ball valve as
changeover
● 2-stage chilled
and heated
ceiling
● Chilled and
heated ceiling
control with 6-
port PICV
Using RDG26..KN, RDG26..T
Using RDG2..KN
Using RDG26..KN, RDG26..T
YHC Heating/cooling valve actuator
YH Heating valve actuator
YC Cooling valve actuator
YE Electric heater
D3 Dewpoint sensor
M1 1-speed or 3-speed fan, DC 0…10 V
fan
B1 Return air temperature sensor or
external room temperature sensor (optional)
B2 Changeover sensor (optional)
Product No.
Control outputs
RDG20..
On/Off, PWM, 3-position
RDG26..
On/Off, DC 0…10 V