Orion-system MODGAS-X Manual de usuario descargar pdf (Pagina 2)

Table of Contents

GENERAL INFORMATION ................................................................................................................................. 3

Overview ......................................................................................................................................................................................3

Features .......................................................................................................................................................................................3

INSTALLATION & WIRING ................................................................................................................................4

Important Wiring Considerations ..................................................................................................................................................4

Single Modulating Valve No Staging ............................................................................................................................................5

One Modulating Valve with Up To 14 Fixed Stages .....................................................................................................................7

Two Modulating Staged Valves with Up To 13 Fixed Stages .......................................................................................................9

Two Modulating Staged Valves ..................................................................................................................................................11

INPUTS/OUTPUTS .......................................................................................................................................... 13

OPERATION MODES ....................................................................................................................................... 14

Stand-Alone Mode......................................................................................................................................................................14

Communicating Mode ................................................................................................................................................................14

LCD DISPLAY SCREENS ................................................................................................................................. 15

TROUBLESHOOTING ...................................................................................................................................... 19

LED Diagnostics .........................................................................................................................................................................19

Troubleshooting Alarms .................................................................................................................................................................... 19

Temperature Sensor Testing ............................................................................................................................................................ 21

APPENDIX A - Supply Air Temperature Sensor Guide .................................................................................. 23

Supply Air Temperature Sensor Installation ...............................................................................................................................23

Supply Air Temperature Sensor Wiring Chart and Jumper Settings ...........................................................................................23

APPENDIX B - MODGAS-X Replacement of MODGAS II ................................................................................ 25

APPENDIX C - MAXITROL

Stepper Valve Types ........................................................................................... 26

PART NUMBER CROSS REFERENCE TABLE

PART DESCRIPTION

ORION

AAON

TULSA

MODGAS-X Controller OE377-26-00058 V12090

MHGRV-X Controller OE377-26-00059 V12100

MHGRV II Controller OE377-00-00042 R12190

MHGRV III Controller OE377-00-00054 R71830

Supply Air Temperature Sensor OE231 P87140

EBC E-BUS Cables - varying lengths EBC-XXXF N/A

WattMaster Controls Inc.

8500 NW River Park Drive · Parkville, MO 64152

Toll Free Phone: 866-918-1100

PH: (816) 505-1100 · FAX: (816) 505-1101 ·

E-mail: mail@wattmaster.com

Visit our web site at www.orioncontrols.com

WattMaster Form : AA-MODGASX-FIELD-TGD-01F

AAON

Manual Part No.: V16940

AAON

is a registered trademark of AAON, Inc., Tulsa, OK.

MAXITROL

is a registered trademark of Maxitrol, Inc., South eld, MI

Neither WattMaster Controls, Inc. nor AAON

assumes any

responsibility for errors or omissions in this document.

This document is subject to change without notice.

www.aaon.com

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Orion-system MODGAS-X Manual de usuario Pagina 2

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