SystemAir Topvex SC Installation Instructions

32
| Additional equipment
CU27-C
External accessory connection
Notes
T71:0V 0V
Valve actuator heating
0V DC Power
Analog outputs
T71:AO1 0..10V
Analog output max. 750mA
T71:24V +24V 24V DC Power
T72:0V 0V
Valve actuator cooling
0V DC Power
T72:AO2 0..10V
Analog output max. 750mA
T72:24V +24V 24V DC Power
T73:0V 0V
Changeover
0V DC Power
T73:AO3 0..10V
Analog output max. 750mA
T73:24V +24V 24V DC Power
T74:0V 0V
Preheater
0V DC Power
T74:AO4 0..10V
Analog output max. 750mA
T74:24V +24V 24V DC Power
T81:0V
PT1000 Temperature
sensor supply air
0V DC Power
Universal inputs
T81:24V 24V DC Power
T81:REF M Reference
T81:UI1 B
Universal input max. 550mA
T82:0V
PT1000 Temperature
sensor outdoor air
0V DC Power
T82:24V 24V DC Power
T82:REF M Reference
T82:UI2 B
Universal input max. 550mA
T83:0V
PT1000 Temperature
sensor room
0V DC Power
T83:24V 24V DC Power
T83:REF M Reference
T83:UI3 B
Universal input max. 550mA
T84:0V
PT1000 Temperature
sensor preheater
0V DC Power
T84:24V 24V DC Power
T84:REF M Reference
T84:UI4 B
Universal input max. 550mA
14 Additional equipment
For information concerning additional external equipment such as valve actuators, motorized dampers, roof units, wall
grilles etc. see technical catalogue and their enclosed instructions.
For electrical connections of external components see enclosed wiring chart and separate documentation.
214958 | A002

SystemAir Topvex SC Specifications

General

Brand	SystemAir
Model	Topvex SC
Category	Air Handlers
Language	English