Orion-system MODGAS-XWR Manuel d'utilisateur

OE377-26-00060(AAON Part No. V20780)MODGAS-XWR Controller Technical GuideYS102530 REV 1GAS VALVE 2GAS VALVE 1PO-IGN2PO-IGN1COMMONRLY4RLY3RLY2RLY1WATTM

WIRING MODGAS-XWR Technical Guide 10Fan EnableLow Speed FanYS102530 REV 1GAS VALVE 2GAS VALVE 1PO-IGN2PO-IGN1COMMONRLY4RLY3RLY2RLY1WATTMASTERCON

MODGAS-XWR Technical Guide WIRING11Fan EnableLow Speed FanYS102530 REV 1GAS VALVE 2GAS VALVE

ZoneZoneINPUTS & OUTPUTS12 MODGAS-XWR Technical Guide Inputs and OutputsTable 1: MODGAS-XWR Controller Inputs & Outputs An

OPERATION MODES & STAGING CONFIGURATIONS13 MODGAS-XWR Technical Guide Operation Modes & Staging Con

LCD DISPLAY SCREENS MODGAS-XWR Technical Guide 14Navigation KeysLCD Display Screen & Navigation KeysThe MODGAS-XWR Controller allows you to mak

MODGAS-XWR Technical Guide LCD DISPLAY SCREENS15Main Screens Map and MODGAS ScreensMain MODGAS ScreensRefer to the foll

LCD DISPLAY SCREENS MODGAS-XWR Technical Guide 16Status ScreensStatus ScreensRefer to the following map when navigating through the Status Screens. Fr

MODGAS-XWR Technical Guide LCD DISPLAY SCREENS17Alarm ScreensRefer to the following map when viewing Alarm Screens. The

LCD DISPLAY SCREENS MODGAS-XWR Technical Guide 18Force Valve & Confi guration ScreensForce Valve ScreensRefer to the following map when navigating

MODGAS-XWR Technical Guide LCD DISPLAY SCREENS19Confi guration & Diagnostic ScreensADDRESS1 TO 4TMPSCALEFAHRENHT CUR

TABLE OF CONTENTS MODGAS-XWR Technical Guide 2OVERVIEW & FEATURES ...

TROUBLESHOOTING MODGAS-XWR Technical Guide 20LED DiagnosticsLED DiagnosticsThe MODGAS-XWR Controller is equipped with LEDs that can be used to veri

MODGAS-XWR Technical Guide TROUBLESHOOTING21Figure 10: MODGAS-XWR Controller LED Locations and DescriptionsYS1025

TROUBLESHOOTING MODGAS-XWR Technical Guide 22Troubleshooting AlarmsMechanical Failure:• Check relay outputs on the MODGAS-XWR for 24 VAC output.•

MODGAS-XWR Technical Guide TROUBLESHOOTING23TroubleshootingOther Checks0-3.3V (SAT OPTIONS Jumper Setting 1) &

TROUBLESHOOTING MODGAS-XWR Technical Guide 24Table 6, cont.: 0-5V Temperature Sensor - Voltage & Resistance for Type III SensorsThermistor Sen

MODGAS-XWR Technical Guide APPENDIX A25Supply Air Temperature Sensor InstallationMounting the Supply

APPENDIX A MODGAS-XWR Technical Guide 26SAT Sensor Wiring Guide & Jumper SettingsSAT Options Jumper SettingsRefer to Tables 8 & 9 to determin

MODGAS-XWR Technical Guide APPENDIX B27MODGAS-XWR Replacement of MODGAS IIReplacing the MODGAS II wit

2425 So. Yukon Ave • Tulsa, OK 74107-2728Ph: (918) 583-2266 • Fax: (918) 583-6094AAON® Manual Part No. V22330WattMaster Manual Form No: AA-MODGASXWR-T

MODGAS-XWR Technical Guide OVERVIEW3General InformationYS102530 REV 1GAS VALVE 2GAS VALVE 1PO-IGN2

WIRING MODGAS-XWR Technical Guide 4Important Wiring ConsiderationsImportant Wiring ConsiderationsPlease read carefully and apply the following i

MODGAS-XWR Technical Guide WIRING5Fan EnableLow Speed FanSeeFor SAT OPTIONS Jumper SettingsOn

WIRING MODGAS-XWR Technical Guide 6Single Modulating Valve & 1 Fixed Heat Stage - Stand-AloneFigure 3: Single Modulating Valve & 1 Fixe

MODGAS-XWR Technical Guide WIRING7Fan EnableLow Speed FanSeeFor SAT OPTIONS Jumper SettingsOn

WIRING MODGAS-XWR Technical Guide 812-Relay E-BUS Expansion Module - Stand Alone One Modulating Valve with 1 Fixed Stage or Two Modulating Valve

MODGAS-XWR Technical Guide WIRING9Fan EnableLow Speed FanYS102530 REV 1GAS VALVE 2GAS VALVE 1