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Topvex TR03, TR04, TR06 Installation description
205354 Systemair AB
8
Electrical connection
Topvex TR03/TR04/TR06 EL
* These inputs may only be wired to voltage free contacts.
Topvex TR03 HW
* These inputs may only be wired to voltage free contacts.
Terminal block
Description Remark
1 PE Ground
2 N Earthed neutral (supply voltage)
3 L1 Phase (supply voltage)
4 L2 Phase (supply voltage) 400V 3~/230V 3~
5 L3 Phase (supply voltage)
6 DO ref Outdoor/Exhaust air damper
7 DO1 Outdoor/Exhaust air damper 24V AC
*8 DI3 Extended/Forced running
*9 DI ref Extended running/Fire alarm
*10 DI5 Fire alarm
11 G
Supply voltage valve actuator,
Cooling
24V AC
12 G0
Supply voltage valve actuator,
Cooling
Neutral
13 AO2 Cooling 0-10V DC
14 DO ref Alarm output, for all alarms
15 DO5 Alarm output, for all alarms 24V AC
Terminal block
Description Remark
1 PE Ground
2 N Earthed neutral (supply voltage)
3 L1 Phase (supply voltage) 230V 1~
4 AO1 Signal water heating 0-10V DC
5 G Supply voltage valve actuator, Heating 24V AC
6 G0 Supply voltage valve actuator Heating Neutral, Nolla
7 DO ref Outdoor/Exhaust air damper
8 DO1 Outdoor/Exhaust air damper 24V AC
*9 DI3 Extended/Forced running
*10 DI ref Extended running/Fire alarm
*11 DI5 Fire alarm
12 G Supply voltage valve actuator, Cooling 24V AC
13 G0 Supply voltage valve actuator, Cooling Neutral, Nolla
14 AO2 Cooling 0-10V DC
15 DO ref Alarm output, for all alarms
16 DO5 Alarm output, for all alarms 24V AC
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