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General| Brand | Haier |
|---|---|
| Model | 1U140S2SN1FA |
| Category | Air Conditioner |
| Language | English |
Advises installers to wear protective equipment and consult dealers if unsure.
Warns about electrical hazards during installation and servicing.
Warns against touching hot or cold piping and internal parts.
Provides warnings for proper installation to prevent leaks, shocks, or fires.
Lists hazardous locations to avoid for installation, like flammable gas areas.
Details specific precautions for handling R32 refrigerant, emphasizing cleanliness and dryness.
Stresses compliance with legislation for piping and refrigerant types.
Prohibits venting refrigerant and requires collection per law.
Prohibits purging air with refrigerant and recommends vacuum pump use.
Details procedures for performing vacuum leak tests and pressure leak tests.
Provides a step-by-step guide for vacuum drying the system to remove moisture.
Highlights precautions for R32 refrigerant and environmental impact.
Covers safety precautions during refrigerant charging, including liquid hammer danger.
Warns against exceeding maximum permissible charge to prevent liquid hammer.
Advises on slow cylinder opening, using protective gear, and ensuring correct refrigerant.
Emphasizes safety during wiring, using authorized electricians, and compliance.
Warns of high voltage risks and precautions before servicing electrical parts.
Advises against operating the unit before piping is complete.
Stresses interrupting supply circuits before accessing terminals and using ELBs.
Specifies using copper wires, proper disconnection means, and secure connections.
Lists checks for electrical wiring, grounding, and refrigerant piping before operation.
Warns against leaving the unit unattended during installation or servicing.
Lists common outdoor unit malfunctions, their causes, and remarks.
Continues listing outdoor unit malfunctions, causes, and remarks.
