Orion-system MODGAS-XWR Manual de usuario descargar pdf (Pagina 4)

WIRING

MODGAS-XWR Technical Guide

Important Wiring Considerations

Please read carefully and apply the following information when wir-

ing the

MODGAS-XWR Controller. The MODGAS-XWR Controller

requires the following electrical connections:

1. 18 gauge minimum wire unless otherwise noted

24 VAC power connection with an appropriate VA rating

3. Supply Air Temperature Sensor and Heat Enable must have

24 gauge minimum wire

4. All 24 VAC wiring must be connected so that all ground

wires remain common. Failure to follow this procedure can

result in damage to the module and connected devices

5. All wiring is to be in accordance with local and

national electrical codes and speciﬁ cations

6. Check all wiring leads at the terminal block for tightness.

Be sure that wire strands do not stick out and touch

adjacent terminals. Conﬁ rm that all transducers required for

your system are mounted in the appropriate location and

wired into the correct terminals

WARNING: Do Not Connect Power To VOUT/Ground

Terminal Block!

WARNING: Observe polarity! All boards must be wired

GND-to-GND and 24 VAC-to-VAC. Failure

to observe polarity could result in damage to

the board.

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Orion-system MODGAS-XWR Manual de usuario Pagina 4