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General| Brand | Hitachi |
|---|---|
| Model | RAC-10JH5 |
| Category | Air Conditioner |
| Language | English |
Safety measures to follow during the installation of the unit.
Safety measures for moving or maintaining the air conditioner.
General safety guidelines to follow while operating the air conditioner.
Identification and description of components in the indoor unit.
Identification and description of components in the outdoor unit.
Specifications for model names and physical dimensions.
Details of the filters used in the two-way air exchange system.
Explanation of the control panel on the indoor unit.
Explanation of the meaning of various indicator lamps on the indoor unit.
Explains blinking patterns of the Two Way Air Exchange lamp.
Step-by-step guide for installing batteries in the remote controller.
Instructions for mounting the remote controller holder.
Overview of the remote controller's capabilities and usage.
Explains the information shown on the remote controller's display.
How to adjust the room temperature using the remote.
Explanation of various operational buttons on the remote controller.
How to set and manage timers using the remote controller.
Important warnings regarding the placement and handling of the remote controller.
Steps to open the front panel of the indoor unit.
Steps to remove the pre-filter from the indoor unit.
Steps to remove the air purifying unit.
How to attach the air purifying filter and re-install the unit.
Steps to re-install the pre-filter.
Procedures for removing various air filters.
Procedures for installing various air filters.
Steps to close the front panel after filter work.
How the unit restarts automatically after a power failure.
How the unit automatically selects heating or cooling mode.
How to set and start the heating mode using the remote.
Explanation of the defrosting process during heating.
How to set and start the dehumidifying mode.
Details on how the dehumidifying function works.
How to set and start the cooling mode.
Recommended indoor and outdoor operating temperatures.
How to operate the unit in fan-only mode.
How to activate the air purification function.
How to deactivate the air purification function.
How to adjust the vertical air deflector.
How to adjust the horizontal air deflector.
How to activate the powerful mode for maximum output.
How to deactivate the powerful mode.
How to activate the self-cleaning function.
How to operate the two-way air exchange system.
How to activate the automatic two-way air exchange.
How to set the current time on the remote.
How to set the timer to turn off the unit.
How to set the timer to turn on the unit.
How to set the timer for both on and off operations.
Procedure to cancel timer settings.
Detailed steps for setting the turn-off timer.
Detailed steps for setting the turn-on timer.
Detailed steps for setting the combined ON/OFF timer.
Various sleep timer settings and their functions.
How to cancel a set sleep timer.
How to set an ON-timer in conjunction with the sleep timer.
Procedure to cancel timer reservations.
Details on how the one-hour timer extension works.
How to activate fresh air intake during sleep mode.
Steps to open the front panel for maintenance.
Procedures to remove various air filters.
How to check the filters for dirt.
Instructions for washing the filters.
How to reinstall filter cases and filters.
Steps to close the front panel after maintenance.
How to open the panel, clean, and re-install the pre-filter.
How to clean the front panel and top grill.
Instructions for detaching and attaching the front panel.
Procedures for removing and attaching the top grill.
Procedure for unit maintenance before a long period of non-use.
Seasonal maintenance procedures for the air exchange system.
Information on the unit's heating, cooling, and dehumidifying capabilities.
Overview of various operational functions.
How to program timers and sleep timers.
Explanation of how the air purifying function works.
How the two-way air exchange system operates.
Details on the fresh air intake function.
Details on the exhaust function.
What causes the two-way air exchange fan indicator to blink.
Typical operating sounds of the two-way air exchange.
How the sleep timer functions.
How fresh air intake works during sleep mode.
Conditions for prohibiting the two-way air exchange.
Conditions for using only the exhaust function.
How the automatic two-way air exchange operates based on air quality.
How to adjust the sensitivity of the dirt sensor.
Explanation of the self-cleaning process.
How timer settings are displayed and managed.
Periodic checks for safety issues like grounding and stability.
Points to check before requesting service for common issues.
Normal operational sounds and states that do not indicate a fault.
Explanations for various noises and visual phenomena during operation.
Actions to take if the unit still doesn't work after checks.
Additional notes on normal operational sounds and smells.
