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General| EER | Up to 11.0 |
|---|---|
| Refrigerant | R-410A |
| Voltage | 208-230/460/575V |
| Phase | 3 |
| Dimensions | Varies by model |
| Control | MicroTech III |
| Weight | Varies by model, contact manufacturer |
Identifies unit model, serial number, electrical characteristics, and refrigerant charge.
Details DANGER, WARNING, and CAUTION statements for safe operation and maintenance.
Shows condenser fan numbering conventions and locations for various unit sizes.
Presents unit refrigeration piping diagrams for various available configurations.
Illustrates locations of various control components mounted throughout the units.
Shows unit control panels and their typical locations and configurations.
Lists unit control devices, their functions, reset types, locations, and part numbers.
Explains FanTrol system for head pressure control by modulating condenser fan speed.
Provides minimum clearance recommendations for service and ventilation around the unit.
Details procedures for inspecting equipment upon receipt for damage and completeness.
Provides instructions for assembling and installing roof curbs for proper unit mounting.
Outlines installation requirements for IBC seismic compliant rooftop units.
Describes the procedure for mounting units using a post and rail system.
Provides guidelines and warnings for safe rigging and handling of the unit.
Details calculations and procedures for determining four or six point lift requirements.
Explains the process for reassembling units that were factory split for shipping.
Details the procedure for charging the unit with refrigerant, including specific steps for R-407C.
Explains how to properly connect the unit's condensate drain line.
Describes the operation and adjustment of factory-installed damper assemblies.
Details the operation and adjustment of intake hood dampers for airflow control.
Provides guidance on installing ductwork, including flexible connections and outdoor exposure.
Details field installation of duct static pressure taps for VAV unit sensors.
Outlines procedures for installing static pressure sensor taps for building pressurization control.
Covers procedures and safety precautions for field power wiring connections.
Details low voltage field wiring connections for unit control systems.
Explains how to release spring mounts for supply and return fans before operation.
Provides instructions for adjusting spring mount compression for fans.
Details how to adjust scroll dampers in the supply fan housing for air volume control.
Explains how to adjust thrust restraints on spring-mounted fans for proper operation.
Describes the sequence of events when primary power is connected to the unit.
Details the unit's fan operation sequence, including startup states and VFD modulation.
Explains how the economizer functions based on outdoor air conditions and enthalpy.
Describes the staging sequence for compressors during mechanical cooling.
Outlines heating sequences, including gas furnace, electric heat, steam, and hot water.
Explains the functionality of the keypad, display, and navigation wheel controls.
Details the password entry system and different access levels for unit configuration.
Describes how to navigate through menus and pages using the keypad controls.
Explains how to enter edit mode to change adjustable parameters via the keypad.
Provides a visual overview of the keypad accessible menu structure for unit configuration.
Explains the meaning of symbols and abbreviations used in the wiring diagrams.
Describes how damper and valve actuators are controlled by the unit controller's analog signals.
Explains the function of the Outside Air Enthalpy Control (OAE) device for economizer operation.
Details the optional differential enthalpy control using both return and outside air sensors.
Explains the system designed to protect motors from destructive arcing ground faults.
Describes the device that protects against high voltage, phase imbalance, and phase loss.
Explains the system for maintaining evaporator pressure by regulating hot gas flow.
Covers Daikin's optional smoke detectors and their integration into building protection systems.
Details the SpeedTrol system for head pressure control by modulating condenser fan motor speed.
Explains the optional freezestat system and its response to freezing conditions.
Describes using an external time clock as an alternative to the controller's internal scheduling.
Lists available outputs for field connections to external devices.
Explains how digital outputs can be used for VAV box control or fan operation signals.
Details the DesignFlow airflow measurement station and its startup procedure.
Provides safety warnings and guidelines for servicing control panel components.
Lists essential checks to perform before initiating unit startup procedures.
Details the steps for safely powering up the unit and verifying initial electrical conditions.
Outlines procedures for starting the fans, including checks for rotation and system status.
Describes the process for starting up the economizer, including damper and enthalpy checks.
Provides procedures and warnings for starting the unit's compressors, especially in low ambient temperatures.
Explains how to verify the correct rotational direction of scroll compressors.
Details the critical procedure for adjusting expansion valve superheat for optimal system performance.
Guides through the start-up process for various heating systems (gas, electric, steam, hot water).
Explains the importance of air balancing and the procedures involved, including fan adjustments.
Provides general rules and procedures for tensioning and adjusting drive belts.
Details the procedure for mounting and aligning motor and fan sheaves for proper drive operation.
Explains the mounting and adjustment procedures for VM and VP variable pitch sheaves.
Details the mounting and adjustment procedures for LVP variable pitch sheaves.
Explains the mounting and adjustment procedures for MVP variable pitch sheaves.
Guides on setting control parameters and programming the MicroTech III controller for normal operation.
Recommends recording and updating controller setpoints and parameters for future reference.
Outlines routine maintenance tasks to prevent issues and ensure optimal system performance.
Provides precautions for storing the unit either on the ground or in its final position.
Details procedures and recommendations for lubricating fan motor bearings.
Provides instructions and warnings for bearing installation and removal.
Explains how to monitor vibration levels and identify potential issues.
Describes the use of setscrews and the importance of checking their tightness.
Explains how to verify and add the correct refrigerant charge to the unit.
Details the various refrigerant sensors and switches and how to service them.
Describes key control panel components like Manual Motor Protectors and Circuit Breakers.
Explains the function and operation of the disconnect switch, including safety interlocks.
Describes the spring clamp terminal connectors and their features.
Details the phase voltage monitor's function in protecting against power line disturbances.
Explains the static pressure transducers used for duct and building pressure measurement.
Provides a systematic approach to troubleshooting suspect pressure sensors.
Guides on how to order replacement parts, including necessary information.
Lists the types of Copeland Scroll compressors used and their arrangements.
Explains the decision process and procedure for replacing parts of tandem or trio compressors.
Outlines the process for returning materials under warranty for repair or replacement.
Lists conditions and situations to which the product warranty does not apply.
Provides contact information for obtaining assistance or warranty-related information.
States the owner's sole remedy and disclaims implied warranties and consequential damages.
Lists initial checks to perform before unit startup, covering shipping damage and basic installations.
Details checks and data recording related to supply and return fan operation.
Covers checks related to compressor holding charges, rotation, and operating parameters.
Section for recording performance data such as voltages, amperages, and pressures during operation.
Outlines checks and tests for electric heat components and operation.
Provides specifications and checks for the gas burner system during startup.
Section for verifying hot water coil pressure tests.
Section for checking heat recovery wheel rotation and VFD operation.
Details the procedure for verifying power supply and calibration of the DesignFlow station.
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