Related Manuals for Toshiba MMU-UP0181MH-E
Summarization of Contents
Precautions for Safety
General Safety Guidelines
General safety instructions before installation and operation.
Selection of Installation Place
Suitable Installation Conditions
Requirements for suitable installation locations and conditions.
Unsuitable Installation Locations
Locations to avoid to prevent operational issues or hazards.
Installation
Installation Space Requirements
Ensuring adequate clearance for unit installation and maintenance.
Ceiling Height Considerations
Adjusting settings for units installed at different ceiling heights.
External View and Dimensions
Provides an overview of the unit's external appearance and dimensions.
Ceiling Opening and Bolt Installation
Details on preparing the ceiling opening and installing hanging bolts.
Drain Piping
Piping and Heat Insulation Materials
Lists required materials for drain piping and heat insulation.
Flexible Hose Usage
Guidelines for using the flexible hose for drain pipe connection.
Drain Pipe Installation and Routing
Instructions for drain pipe installation, including drain-up and connections.
Drainage Check Procedure
Method to check for proper water drainage and prevent leaks.
Heat Insulation for Drain Pipes
Proper application of heat insulation to prevent condensation.
Refrigerant Piping
Piping Specifications and Flaring
Specifications for piping length, height difference, and flaring.
Connection Tightening and Heat Insulation
Guidelines for tightening connections and applying heat insulation to pipes.
Airtight Test and Purge Procedures
Procedures for airtight testing and purging the refrigerant lines.
Electrical Connection
Power Supply and Wiring Specifications
Details on power supply requirements and wire specifications.
Control and Communication Wiring
Information on control wiring and communication line specifications.
Remote Controller and Inter-Unit Wiring
Wiring instructions for remote controllers and between indoor units.
Indoor to Outdoor Unit Wiring
Wiring diagram and guidelines for connecting indoor and outdoor units.
Wire Connection Details
Specifics on connecting wires to terminal blocks and cord clamps.
Ceiling Panel and Address Setup
Instructions for wiring the ceiling panel and setting unit addresses.
Applicable Controls
Control Setup Procedures
How to set up various operational parameters using the remote controller.
High Ceiling Installation Settings
Adjusting settings for units installed at high ceilings.
Remote Controller Operation Settings
Settings related to remote controller sensor, louver swing, and lock.
Heating and Filter Sign Settings
Settings to improve heating effect and adjust filter cleaning notification.
Group Control Configuration
Guidelines for controlling multiple units using a single remote controller.
Test Run
Pre-Test Run Procedures
Checks and preparations required before performing a test run.
Performing Test Runs
Step-by-step instructions for test runs using wired and wireless controllers.
Maintenance
Daily Maintenance: Air Filter Cleaning
Instructions for regular cleaning of the air filter.
Periodic Maintenance Recommendations
Guidelines for regular, long-term maintenance of the unit.
Troubleshooting
Confirmation and Initial Checks
Initial steps to confirm issues and check error codes.
Troubleshooting History and Confirmation
How to access and interpret past error records.
Check Method and Code Lists
Procedures for self-diagnosis and lists of check codes.
Central Control Device Troubleshooting
Specific troubleshooting for issues detected by the central control device.
Warnings on Refrigerant Leakage
Concentration Limit Check
Requirements for room volume and refrigerant concentration limits.
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