User Manual

Connection
Application examples
6
A6V11545892_en--_a 131 | 146
2-pipe fan coil application for dehumidification, with temperature setpoint shifting,
dehumidifier contact, DC 0...10 V fan and DC valve, humidification is controlled by
release contact:
Commissioning Outputs used
Fan P351 = 3
(or DIP6 = OFF)
Control strategy P450 = 1
Setpoint high P024 = 50 %
(factory setting)
Setpoint low P026 = 30 %
Temp. shift P461 = 3 K
(factory setting)
Valve P201 = 5
Relay function P402 = 7 (Q3)
(dehum.)
Relay function P401 = 8 (Q2) (hum.)
M1 DC 0...10 V fan
V1 DC valve
L2
*)
Humidifier
L3
*)
Dehumidifier
*)
Release contact
See Technical data [ 137] for min. and max. ratings
RDG260KN
2-pipe fan coil application for dehumidification, with temperature setpoint shifting,
dehumidifier contact (via external converter) and 3-speed fan:
Commissioning Outputs used
Fan P351 = 2
(or DIP6 = ON)
Control strategy P450 = 1
Setpoint high P024 = 50 %
(factory setting)
Temp. shift P461 = 3 K
(factory setting)
Valve P201 = 5
M1 3-speed fan
V1 DC valve
C1 DC - On/Off
converter
L3
*)
Dehumidifier
*)
Release contact
See Technical data [ 137] for min. and max. ratings
RDG260KN
Example 4:
Dehumidifier +
humidifier/DC 0...10 V fan
Example 5:
Dehum./3-speed fan