UWE Viper 2000 - Connection of Compartment Unit (Syst 1)

Installation Instructions, Viper 2000 Control System
PRD0167E01en UWE Verken AB 4(6)
Connection of compartment unit (syst 1)
Connections to components should be performed according to
the table below:
Table 2: Compartment unit
Description Comment
See
footnote
Pin Type
Valve, Flap & analog in CO1 21 pole
Valve, Convector circuit pos. feedb. Open = High Voltage 2) ,4) CO1:1 Analog 0 - 33V
Temp sensor GND, Compartment CO1:2 Sensor ground
Temp sensor, Compartment CO1:3
Analog NTC 4,7k
Ω
Valve, Ventilation circuit Open = 24V. Direct Drive / Motor valve
driver. Non-inverted
2) CO1:4 Solid state outp. 1.9A
Temp sensor GND, feed water CO1:5 Sensor ground
Temp sensor, feed water CO1:6
Analog NTC 4,7k
Ω
Valve, Ventilation circuit Open = 0V. Direct Drive / Motor valve driver.
Inverted
2) CO1:7 Solid state outp. 1.9A
Temp sensor GND, Ventilation air CO1:8 Sensor ground
Temp sensor, Ventilation air CO1:9
Analog NTC 4,7k
Ω
Valve, Convector circuit Open = 24V. Direct Drive / Motor valve
driver. Non-inverted
2) CO1:10 Solid state outp. 1.9A
Valve, Convector circuit Open = 0V. Direct Drive / Motor valve driver.
Inverted
2) CO1:11 Solid state outp. 1.9A
Flap Fresh/Rec, Vent air pos feedb.
Left side
1) ,4) CO1:12 Analog 0 - 33V
Flap Fresh/Recirc, Ventilation air
Right side
Rec = +24V. Source / sink CO1:13 Solid state outp. 1.9A
Flap Fresh/Recirc, Ventilation air
Right side
Rec = 0V. Source / sink CO1:14 Solid state outp. 1.9A
Valve, Ventilation circuit pos feedb. Open = High Voltage 2) ,4) CO1:15 Analog 0 - 33V
Flap Fresh/Recirc, Ventilation air Left
side
Rec = +24V. Source / sink CO1:16 Solid state outp. 1.9A
Flap Fresh/Recirc, Ventilation air Left
side
Rec = 0V. Source / sink CO1:17 Solid state outp. 1.9A
Flap Fresh/Rec, Vent air pos feedb.
Right side
Recirc= High voltage 1) ,4) CO1:18 Analog 0 - 33V