Operation and Management Regulations for Central Air Conditioning Air Cooled Units
1、 Management system
(1) Central air conditioning maintenance operators must undergo professional training before they can take up their posts; Maintenance operators need trees
High sense of responsibility, focused thinking, proficient in the operation mode, status, and management facilities of central air conditioning
The principle, technical performance, operation process, and maintenance procedures of the equipment should be followed in case of accidents or abnormal situations
Handle and protect the site promptly, accurately, and promptly, and report to the supervisor to ensure equipment safety; enter
When performing maintenance operations on central air conditioning equipment, it is necessary to strictly follow the operating procedures of the central air conditioning equipment; recognize
Conduct thorough inspections of facilities and equipment, promptly address any defects found, and accurately record any defects in the facilities and equipment.
(2) The central air conditioning unit implements a scheduled patrol inspection system, with a daily inspection of the operation of the central air conditioning equipment
During inspections, personnel should be focused, serious, and attentive, using methods such as looking, listening, touching, and smelling to compare and understand the situation
The analysis method is used to determine the condition of the equipment, and it is not allowed to climb electrical equipment or move the switch operation handle at will
Hand, make careful records.
(3) Do not connect wires privately or randomly. The fuse should be suitable for the rated current and should not be arbitrarily increased in capacity or replaced with copper wire.
(4) Adhere to civilized production, keep the central air conditioning facilities and equipment clean, do not pile up miscellaneous items or garbage, keep the ground clean, the passages unobstructed, and have good ventilation, and strictly prevent accidents from occurring.
(5) Comply with the fire safety regulations of the service center and eliminate fire hazards.
2、 Maintenance and upkeep of central air conditioning
（1） Responsibilities
(1) The maintenance operator is responsible for the annual maintenance of the air conditioning fan coil unit and the maintenance of the water pump.
(2) Entrust a professional unit to be responsible for the maintenance and upkeep of the central air conditioning host equipment.
（2） Maintenance and upkeep of air conditioning
(1) Maintenance operators should carefully inspect the operation of equipment such as the main engine, water pump, and supplementary water, maintain cleanliness and hygiene, ensure that instruments are clear and visible, read various indicators, and carefully keep duty records.
(2) Clean the indoor air conditioning fan coil filter, check for any water leakage at the ceiling, drain water to check for smooth drainage, clean the exhaust and inlet pipes, check the safety of the wiring terminals, and confirm that the equipment is functioning properly before putting it into use.
(3) Supervise and inspect the professional unit entrusted to implement the maintenance plan for the air conditioning unit.
（3） Seasonal maintenance of air conditioning equipment
(1) Seasonal maintenance of air conditioning unit
1) Conduct a comprehensive technical performance inspection and then carry out targeted maintenance treatment.
2) Verify the accuracy and reliability of each instrument.
3) Thoroughly inspect the sealing performance of the refrigerant system, lubricating oil system, and water system, check and maintain the safety valve and all accessory valves.
4) Test the reliability of circuit operation and simulate the performance of various safety devices.
(2) Seasonal maintenance of circulating water pump
1) Check the wear and loose fit of all moving parts, replace the bearing oil, and test the reliability of the circuit during operation.
2) Check the sealing condition of the sealing components.
3) Check the corrosion of the pump blade casing, clean the inner and outer surfaces of the pump blades and casing, perform rust removal and paint maintenance on the frame and the inner and outer surfaces of the pump casing, and check the accuracy and reliability of each instrument.
4) Inspect and maintain all accessory valves.
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Post time: Dec-11-2025