Related Manuals for Daikin ECORCH EHU3007
Summarization of Contents
Safety Instructions
For Safe Operation
Classifies safety instructions into DANGER, WARNING, CAUTION, and NOTICE categories.
General Precautions
Covers general safety measures for operation, including expertise and safety gear.
Disclaimers
Outlines DAIKIN's responsibilities for damages, consequential losses, accidents, and injuries.
Restrictions on Users
Specifies requirements for personnel responsible for operation and maintenance.
Restrictions on Applications
Prohibits use in applications where human lives are at stake or for specific critical uses.
Precaution
Provides precautions regarding hydraulic connections, ventilation, and power cycling.
Installation and wiring
Details safety precautions for installation and wiring work, emphasizing qualified personnel and power off.
Operation
Safety precautions during the operation phase, including wiring and power cycling.
Maintenance inspections
Safety precautions for maintenance inspections, emphasizing qualified personnel and power off.
Disposal
Advises entrusting disposal to a specialist contractor.
Warning plates
Stresses the importance of warning plates and how to handle them.
Checks Upon Receiving the Product
Check on the Contents of the Packaging
Instructions for checking the product and its packaging contents upon receipt.
Check on the Model
Guidance on verifying that the product's model designation matches the order.
Transportation and Installation
Transportation
Details on transporting the product safely, both in packaged and unpacked states.
Transportation in the packaged state
Procedures for handling the product when it is still in its original packaging.
Transportation of the product
Guidelines for safely hoisting and moving the unpacked hydraulic unit.
Installation
General installation procedures.
Secure the space for air intake/exhaust
Requirements for ensuring adequate space for ventilation around the unit.
Securing the Hydraulic Unit
Instructions on how to securely mount the hydraulic unit on a platform or floor.
Hydraulic Piping
Piping
Details on connecting piping to the various ports and specifications.
Filling with Hydraulic Oil
Procedures and precautions for filling the hydraulic oil tank.
Electric Wiring
Procedure for Mounting Exterior Covers
Step-by-step guide to reinstalling the exterior covers after wiring.
Overall Wiring Diagram
Schematic diagrams illustrating the wiring connections for different voltage specifications.
Installation of the Breaker
Guidance on selecting and installing appropriate no-fuse breakers.
Connection of the Main Power Supply
Procedures for connecting the main power supply cable, including terminal and clamp recommendations.
Connection of Input/Output Signal Cables
Instructions for connecting input/output signal cables and terminal block details.
Digital input
Explains sequence input signals and connection details for digital inputs.
Digital output
Details digital output signals for alarms and status, with connection instructions.
Contact output
Describes contact output signals for alarm statuses and their connections.
Product Specifications and Conditions of Use
Product Specifications
Lists technical specifications for various EHU models, including motor capacity, pressure, and flow rate.
Conditions of Use
Outlines recommended hydraulic oil, power supply, and operating environment conditions.
PQ Representative Characteristic Diagram
Displays pressure-flow rate characteristic diagrams for different EHU models.
External Dimensions
Provides detailed diagrams of the unit's external dimensions and mounting hole specifications.
Hydraulic Circuit
Illustrates the hydraulic circuit diagram with numbered parts.
Panel Operations
Names and Main Functions of Each Part of the Operation Panel
Identifies and describes the functions of the operation panel keys and display.
Functions of the Operation Panel
Overview of the operation panel's modes (Regular, Monitor, Setting, Alarm) and mode switching.
Regular Mode
Describes the display indications in the regular mode based on the unit's status.
Monitor Mode
Details the items available for monitoring in the monitor mode.
Monitor mode operations
Step-by-step guide on how to navigate and use the monitor mode.
Setting Mode
Explains how to access and use the setting mode for parameter adjustments.
PQ selection parameters
Details on setting pressure and flow rate parameters for PQ control.
Alarm Mode Display
Describes how to view and interpret alarm history and data.
Maintenance
Display of Alarms
Explains how alarms are displayed on the unit and the need for prompt action.
Alarm Causes and Corrective Actions
Lists alarm codes, their causes, and recommended corrective actions.
Warning Causes and Corrective Actions
Details warning codes, their causes, and recommended corrective actions.
Periodic Maintenance
Outlines routine inspection tasks for hydraulic oil, cooling fan, and wiring.
Cleaning/Replacement Work
Describes scheduled cleaning and replacement procedures for components like the oil tank and oil cooler.
Oil Cooler Maintenance Instructions
Provides instructions for maintaining the oil cooler.
Removing the oil cooler
Step-by-step guide to removing the oil cooler assembly.
Disassembling the oil cooler
Instructions for disassembling the oil cooler into its constituent parts.
Cleaning the core
Method for cleaning the core of the oil cooler.
Cleaning the DC fan
Instructions for cleaning the DC fan of the oil cooler.
Reassembly
Procedure for reassembling the oil cooler after cleaning.
Oil Filler Port cum Air Breather Maintenance Instructions
Instructions for maintaining the oil filler port and air breather.
Suction Strainer Maintenance Instructions
Guidance on maintaining the suction strainer.
Removal method
Steps for removing the suction strainer.
Cleaning
Method for cleaning the suction strainer.
Reassembly
Procedure for reassembling the suction strainer.
Safety Valve Adjustment Instructions
Steps for adjusting the safety valve's pressure setting.
Fixed Throttle ($0.8) Mounting Instructions
Instructions for mounting the optional fixed throttle.
Minimum Rotational Speed Adjustment Instructions
Guidance on adjusting the minimum rotational speed of the motor.
Appendix
Timing Chart at Powering Up
Illustrates timing charts for powering up the unit.
Parameter List
A comprehensive list of adjustable parameters and their settings.
About the European Directive on 400 V Specifications
Information regarding European directives and EMC compliance for 400V specifications.
ABOUT Hybrid-Win (MAINTENANCE/CONTROL FUNCTIONS)
Overview of the Hybrid-Win software for system monitoring and control.
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