Screw Terminal Arrangement - Trane X13511542010 User Manual

Screw Terminal Arrangement

The screw terminals are arranged as follows.
Figure 5.
Observe the following wiring considerations and requirements:
•
•
•
•
BAS-SVU10C-EN
Screw terminal diagram
5 Pole left top connector
Y2 Y1 G RC C
7 Pole bottom connector
AU D1 D2 RS
If the same power source is used for auxiliary heating stages, install jumper across RC and RH.
Maximum current is 2.0 amps.
If auxiliary output is used to toggle occupancy of the electronic control card inside the
equipment, configure the relay parameter (Aux cont) to the N.O. setting. A second relay can be
added for additional functionality of the occupancy output.
Electromechanical contacts are to be used with the digital inputs. Electronic triacs cannot be
used as a means of switching for the input. The switched leg to the input for the input to activate
is terminal C (common).
The transformer of the unit provides power to the thermostat and the additional loads that will
be wired to the thermostat.
3 Pole left top connector
RH W1
O/B
OS MS
Scom
11