Carrier 35L Installation And Start-up Instructions Manual
Also see for 35L Series: Installation and start-up instructions
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Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Catalog No. 04-53350001-01 Printed in U.S.A. Form 35L,N-1SI Pg 1 3-06 Replaces: 35L,M,N-1SIBook 3Tab 6aInstallation and Start-Up InstructionsCONTENTSPageSAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . 1PRE-INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2CONTROL ARRANGEMENTS. . . . . . . . . . . . . . . . . . . 2-7CCN Control Arrangement. . . . . . . . . . . . . . . . . . . . . . . . 3Analog Electric Control Arrangement . . . . . . . . . . . . 3Direct Digital Electronic ControlArrangement (Field Supplied). . . . . . . . . . . . . . . . . . . 3Pneumatic Control Arrangement . . . . . . . . . . . . . . . . . 3No Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6Step 1 — Install Volume Control Box . . . . . . . . . . . . . 3Step 2 — Make Duct Connections . . . . . . . . . . . . . . . . 3Step 3 — Install Sensors and Make FieldWiring Connections — Electronic Analogor DDC (Direct Digital Controls) . . . . . . . . . . . . . . . . 3CONTROL SET UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6,7General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Set Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Field Adjustments of Minimum andMaximum Airflow Set Points . . . . . . . . . . . . . . . . . . . 6System Calibration of the Linear AveragingFlow Probe. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6PNEUMATIC CONTROLS . . . . . . . . . . . . . . . . . . . . . . . .7,8Preparation for Balancing . . . . . . . . . . . . . . . . . . . . . . . . 7Balancing Procedure(Control Sequences 1500-1523) . . . . . . . . . . . . . . . . 7Preventative Maintenance . . . . . . . . . . . . . . . . . . . . . . . . 8Pneumatic Control Troubleshooting. . . . . . . . . . . . . . 8ANALOG CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . .9,10Balancing Procedures(Control Sequences 2400, 2440 and 2470). . . . . . 9Applications for Dual Duct (Minimum Airfrom Cold Duct) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Analog Control Troubleshooting . . . . . . . . . . . . . . . . 10ComfortID™ CONTROLS . . . . . . . . . . . . . . . . . . . . . 10-18Install Sensors and MakeField-Wiring Connections . . . . . . . . . . . . . . . . . . . . . 10• GENERAL• SUPPLY-AIR TEMPERATURE SENSORINSTALLATION• SPACE TEMPERATURE SENSOR INSTALLATIONAND WIRING• WIRING THE SPACE TEMPERATURE SENSORAND SET POINT ADJUSTMENT SLIDEBAR• WIRING THE CCN NETWORK COMMUNICATIONSERVICE JACK• PRIMARY AIR TEMPERATURE SENSORINSTALLATION• INDOOR-AIR QUALITY SENSOR INSTALLATION• INDOOR-AIR QUALITY SENSOR WIRING• HUMIDITY SENSOR (Wall-Mounted) INSTALLATIONConnect the CCN Communication Bus . . . . . . . . . . 15• COMMUNICATION BUS WIRE SPECIFICATIONS• CONNECTION TO THE COMMUNICATION BUSComfortID Controls Start-Up . . . . . . . . . . . . . . . . . . . . 16• GENERAL• PRIMARY SYSTEM CHECK• COMFORTID CONTROL SYSTEM CHECKCCN System Start-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . 17• COMFORTID TEST AND BALANCE TOOLSOFTWARE• COMFORTID CONSTANT VOLUME DUAL DUCTCONTROL PACKAGE NO. 4160• COMFORTID VARIABLE AIR VOLUME DUALDUCT WITH CONSTANT MINIMUM COLD DECKAIRFLOW CONTROL PACKAGE NO. 4170• COMFORTID VARIABLE AIR VOLUME DUALDUCT WITH COLD DECK CLOSE-OFF CONTROLPACKAGE NO. 4175• COMFORTID VARIABLE AIR VOLUME DUALDUCT WITH CONSTANT VENTILATION CONTROLPACKAGE NO. 4180• COMFORTID VARIABLE AIR VOLUME DUALDUCT WITH DEMAND CONTROL VENTILATIONCONTROL PACKAGE NO. 4190SAFETY CONSIDERATIONSSAFETY NOTEAir-handling equipment will provide safe and reliableservice when operated within design specifications. Theequipment should be operated and serviced only by autho-rized personnel who have a thorough knowledge of systemoperation, safety devices and emergency procedures.Good judgement should be used in applying any manu-facturer’s instructions to avoid injury to personnel or dam-age to equipment and property.Disconnect all power to the unit before performing mainte-nance or service. Unit may automatically start if power isnot disconnected. Electrical shock and personal injurycould result.35L,N Dual Duct Terminal UnitsVariable Volume System |
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