Installation Instructions, Viper 2000 Control System
PRD0167E01en
UWE Verken AB
4(6)
C o n n e c t i o n o f c o m p a r t m e n t u n i t ( s y s t 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