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General| Brand | HTW |
|---|---|
| Model | IX21D4 |
| Category | Air Conditioner |
| Language | English |
Explains the meaning of WARNING and CAUTION symbols and their consequences.
Important safety instructions to follow before and during installation.
Emphasizes that only trained and certified technicians should install or service the unit.
Details potential consequences of improper installation like shock, leaks, fire, or damage.
Warns about refrigerant being toxic and flammable, posing health and safety risks.
Mandates an all-pole disconnection device for appliance disconnection.
States that personnel handling refrigerants must hold a valid certificate.
Specifies that servicing must be performed by the manufacturer's recommendations.
Details storage requirements for rooms with R32/R290 refrigerant, avoiding ignition sources.
Notes that refrigerants may not have an odor and must comply with national gas regulations.
Specifies minimum room size requirements based on refrigerant type and quantity.
Provides information about fluorinated gases used in the unit and their handling.
Explains symbols used for flammable refrigerants (R32/R290).
Important safety notes for wall mounting and pipe runs.
Guidelines for choosing an appropriate outdoor unit installation location.
Instructions on how to securely fix the outdoor unit using anchor bolts.
Reminders to remove obstructions and ensure sufficient space for installation.
Instructions for installing the drain pipe on the outdoor unit.
Guidance on drilling the wall hole for refrigerant piping and signal cable.
Caution to avoid sensitive components when drilling the wall hole.
Critical safety warnings related to refrigerant piping installation and handling.
Critical safety warnings related to refrigerant piping installation and handling.
Instructions on measuring and cutting refrigerant pipes accurately.
Essential safety warnings for electrical wiring work, including power disconnection.
Important guidelines and precautions for performing wiring work safely.
Safety warnings and requirements for using vacuum pumps and handling evacuation.
Safety warnings and requirements for using vacuum pumps and handling evacuation.
Methods for checking for refrigerant leaks using soap water or a leak detector.
Precautions and checks required in areas containing flammable refrigerants.
Procedures for safe work and safety in the general work area.
Checks for refrigerant presence and availability of fire extinguishers.
Guidelines on avoiding ignition sources and ensuring adequate ventilation.
Methods and precautions for detecting flammable refrigerant leaks.
Procedures for removing refrigerant and evacuating the system.
Requirements for safe and correct refrigerant charging procedures.
Best practices for safely removing and handling refrigerant during service or decommissioning.
Warning symbol for dangerous situations concerning life and property.
Warning symbol indicating operations that should not be performed.
Warning symbol indicating a risk of electrical shock.
Warning symbol indicating a risk of fire.
Warning symbol indicating hot surfaces.
Essential safety warnings for electrical wiring work, including power disconnection.
Precautions for executing wiring, including circuit separation and voltage checks.
