Installation and Construction Instructions for Luminaires and Ceiling Fans 3.4.3 Ceiling Fan Installation: Lift the ceiling fan and hang the earrings of the ceiling fan firmly with the embedded hook.
Push up the buckle bowl on the suspension rod, buckle the connector inside it, tightly adhere to the surface of the building, and tighten the fixing screws.
4.1.1.2 The leakage protection devices for power and lighting engineering should undergo simulated action tests.
Then connect the power supply connector, pay attention to the multiple strands of soft copper wire coil after being coated with tin, and wrap it tightly.
4.1.2 Main equipment, materials, finished products, and semi-finished products entry acceptance 4.1.2.1 Main equipment, materials, finished products, and semi-finished products entry inspection conclusions should be recorded and confirmed to comply with the provisions of this specification before they can be applied in construction.
The laboratory should issue a testing report to confirm compliance with this specification and relevant technical standards before it can be applied in construction.
Quality standards 4.1 Basic regulations 4.1.1 General regulations 4.1.1.1 Quality management of construction sites for building electrical engineering should not only comply with the 3.0.1 provisions of the current national standard “Unified Standard for Construction Quality Acceptance of Building Engineering” GB50300-2001, but also comply with the following regulations: 4.1.1.1.1 Installation electricians, welders, lifting and electrical debugging personnel, etc., who must hold certificates according to relevant requirements; 4.1.1.1.2 Installation and debugging of various measuring instruments, It should be verified to be qualified and used within its validity period.
After powering on, it is necessary to carefully inspect and patrol to check whether the control of the lighting fixtures is flexible and accurate; The switch corresponds to the control sequence of the lighting fixtures, and whether the direction of rotation and adjustment switch of the ceiling fan are correct.
4.1.2.4 For the acceptance of imported electrical equipment, appliances, and materials upon arrival, in addition to complying with the provisions of this specification, commercial inspection certificates and Chinese quality qualification certificates, specifications, models, performance testing reports, as well as technical documents such as Chinese installation, use, maintenance, and testing requirements, should also be provided
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3.5 Power on trial operation: After the installation of lamps, ceiling fans, and distribution boxes (panels) is completed and the insulation resistance of each branch is qualified through shake testing, power on trial operation is allowed.
4.1.1.3 The grounding (PE) or neutral (PEN) branch line must be separately connected to the grounding (PE) or neutral (PEN) main line and cannot be connected in series.
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4.1.2.2 If there are objections, the qualified laboratory should be sent for sampling testing.
If any problems are found, the power must be cut off first, and then the cause can be found and repaired.
4.1.2.3 For new electrical equipment, appliances, and materials approved for entry into the market according to legal procedures, in addition to complying with the provisions of this specification, technical documents such as installation, use, maintenance, and testing requirements should also be provided.
