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General| Brand | Hitachi |
|---|---|
| Model | RAK-18NHA2 |
| Category | Air Conditioner |
| Language | English |
Essential safety guidelines to follow before installing the air conditioner unit.
Safety measures to observe when moving or servicing the air conditioner.
Critical safety instructions for operating the air conditioner unit correctly.
Identification and description of the main components of the indoor air conditioning unit.
Lists the available model names and their physical dimensions for identification.
Explains the filter lamp's function to signal filter cleaning needs.
Describes the operation lamp's role in showing the unit's current running status.
Details the timer lamp's indication for active timer settings.
Instructions on using the temporary switch for basic unit operation.
Step-by-step guide for inserting batteries into the remote control unit.
Instructions on how to securely attach the remote controller holder to a wall.
Guide on setting the current date and time for accurate timer functions.
Explains the remote's display screen, signal window, and temperature sensor.
Describes essential buttons like START/STOP, FAN SPEED, and TEMPERATURE settings.
Details buttons for mode selection, POWERFUL, SILENT, and ECO operations.
Explains buttons for setting timers, auto swing, and other specialized functions.
How the unit automatically selects heating or cooling based on room temperature.
Information on when and how the defrosting cycle operates to remove frost.
Using the unit solely as an air circulator without cooling or heating.
How to activate and deactivate vertical and horizontal air deflector swing.
Instructions for engaging maximum power operation for rapid cooling or heating.
Guide to using the silent mode for quiet operation.
How to use the ECO mode for reduced energy consumption.
Setting the unit to maintain a minimum temperature when the room is unoccupied.
Procedure for running the one-touch clean function to dry the heat exchanger.
Guide to setting a timer that adjusts temperature and fan speed for energy saving.
How to combine ECO sleep timer with ON timer for automated operation.
Guide to selecting modes, days, and program numbers for weekly schedules.
Finalizing timer settings and transmitting them to the indoor unit.
Instructions for enabling or disabling the weekly timer functionality.
Method to duplicate existing daily timer settings to other days.
Procedures for removing timer data for programs, entire days, or modes.
How to view current temperature and monthly power consumption data.
Method to fetch the unit's current time and date settings.
Setting the unit to a specific mode and preventing unauthorized changes.
Guidance on operating the circuit breaker for safety and when not in use.
Temperature ranges specified for performing safety tests on the unit.
Advice on maintaining optimal room temperature and ensuring proper ventilation.
Recommendations for cleaning the pre-filter and effectively using the timer.
How room heat sources affect performance and precautions for periods of non-use.
Safety measures during thunderstorms and minimizing electrical product interference.
Step-by-step instructions for correctly installing the air purifying filters.
Detailed steps for cleaning the pre-filter to maintain air quality and efficiency.
Instructions for safely washing and drying the removable front panel.
Steps to prepare the unit for extended periods of non-operation.
Periodic checks recommended for qualified personnel to ensure unit safety and function.
Points to check when requesting service for non-operation or performance issues.
Important notes on operation phenomena and how to contact service agents.
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