Carrier 35E Installation And Start-up Instructions Manual

Also see for 35E: Installation and start-up instructions Installation and start-up instructions

Carrier 35E Installation And Start-up Instructions Manual Manual pdf 1 page image

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Catalog No. 04-53350004-01 Printed in U.S.A. Form 35E-4SI Pg 1 8-18 Replaces: 35E-3SIInstallation and Start-Up InstructionsCONTENTSSAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . 1PRE-INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . 2General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2CONTROL ARRANGEMENTS . . . . . . . . . . . . . . . . . 3INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Step 1 — Install Volume Control Box . . . . . . . . . . . 4Step 2 — Make Duct Connections . . . . . . . . . . . . . 4Step 3 — Install Sensors and Make FieldWiring Connections — Electronic Analogor DDC (Direct Digital Controls) . . . . . . . . . . . . . 6CONTROL SET-UP . . . . . . . . . . . . . . . . . . . . . . . . . . 9General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Set Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Field Adjustments of Minimum andMaximum Airflow Set Points . . . . . . . . . . . . . . . . 9System Calibration of the Linear AveragingFlow Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9PNEUMATIC CONTROLS. . . . . . . . . . . . . . . . . . . . 11Preparation for Balancing (ControlSequences 1102 and 1103) . . . . . . . . . . . . . . . . 11Balancing Procedure(Control Sequences 1102 and 1103) . . . . . . . . . 12• DIRECT ACTING THERMOSTAT,NORMALLY OPEN DAMPER (CONTROLSEQUENCE 1102)• REVERSE ACTING THERMOSTAT, NORMALLYCLOSED DAMPER (CONTROL SEQUENCE 1103)Balancing Procedure(Control Sequences 1104-1110) . . . . . . . . . . . . 12Preventative Maintenance . . . . . . . . . . . . . . . . . . . 13Pneumatic Control Troubleshooting . . . . . . . . . . 13ANALOG CONTROLS . . . . . . . . . . . . . . . . . . . . . . 14Balancing Procedures(Control Sequences 2100-2105) . . . . . . . . . . . . 14Thermostat Installation . . . . . . . . . . . . . . . . . . . . . 14Programming Thermostat . . . . . . . . . . . . . . . . . . . 14Analog Control Troubleshooting . . . . . . . . . . . . .15PROPORTIONAL (SSR) ELECTRIC HEATSTART-UP, OPERATION, AND SERVICE. . . . . .17Start-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17• INPUT SETTING• WIRING• DISCHARGE TERMPERATURE SETPOINTTroubleshooting Proportional SSR Heat . . . . . . .24SAFETY CONSIDERATIONSSee Fig. 1 for the Proposition 65 Warning Label.Fig. 1 — Proposition 65 Warning LabelSAFETY NOTEAir-handling equipment will provide safe and reliable ser-vice 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 judgment should be used in applying any manufac-turer’s instructions to avoid injury to personnel or dam-age to equipment and property.WARNINGDisconnect all power to the unit before performingmaintenance or service. Unit may automatically start ifpower is not disconnected. Electrical shock and personalinjury could result.CAUTIONIf it is necessary to remove and dispose of mercury con-tactors in electric heat section, follow all local, state, andfederal laws regarding disposal of equipment containinghazardous materials.! WARNING: Cancer - www.P65Warnings.ca.gov35E Single-Duct Terminal UnitsVariable Volume System