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Typical applications, Main outputs wiring, Bo 4 – Viconics VZ7260X Installation Guide User Manual

Page 7: Bo 2, Reheat valve, Bo 3, Bo 1, 24 v~ hot, 24 v~ com, Ao 2

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7 | VZ7260B Series - Installation Guide

T

YPICAL

A

PPLICATIONS


Main outputs wiring

VAV Damper Wiring

VAV Damper and Analog Reheat Wiring

VAV Damper Wiring

VAV Damper and Floating Reheat Wiring

Schematic

Wiring

Settings

Pressure dependent VAV cooling only system

Mandatory
RehtCon= 0 None

VAV Damper

Motor

Com

24 VAC

0-10 VDC

24 V~ Hot

24 V~ Com

AO 1

24 V~ Hot

24 V~ Com

AO 2

AO 1

Com

24 VAC

0-10 VDC

Reheat Valve or SCR

VAV Damper Motor

Com

24 VAC

0-10 VDC

VAV Damper

Motor

Com

Open

Close

24 V~ Hot

24 V~ Com

BO 2

BO 1

24 V~ Hot

24 V~ Com

BO 4

BO 2

Com

Open

Close

Reheat Valve

VAV Damper Motor

Com

Open

Close

BO 3

BO 1

Analog VAV Actuator

Room Temperature Control
Minimum & Maximum Position
Adjusted at Controller

0 to 10

VDC

UI3

0 V~ Com

24 V~ Hot

AO1