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1. Maintenance method of multi-online ** air conditioner
* The maintenance of air conditioning has always been a link that can not be ignored, but the maintenance method of air conditioning in different systems is different, and the multi-online air conditioning system is the main air conditioning system of the current household **air conditioner, and now I will tell you in detail about the maintenance method of the multi-online ** air conditioning system.
1) Multi-line**Air Conditioner Maintenance and CleaningMulti-line**Air-conditioning cleaning mainly includes basic cleaning: filter screen and fuselage, deep cleaning: condenser and evaporator, basic cleaning is also possible for users to do. The filter screen plays a very important role in the air conditioning equipment, which can help the air conditioner to eliminate external pollutants, prevent dust from entering the air conditioner, and can play a role in cleaning**The body of the air conditioner is the shell and exposed part of the air conditioner, which can be cleaned directly with clean water or **air conditioner detergent. (2) Multi-line** air conditioner maintenance should pay attention to whether there is fluorine leakage
The phenomenon of fluorine leakage in multi-online air conditioners will affect the refrigeration effect of air conditioners, increase the burden of air conditioners, and consume more electricity, and also have an impact on the service life of air conditioners.
3) Multi-line** air conditioning maintenance electricity safety in the daily ** air conditioning maintenance, electricity safety is also a big maintenance aspect, often check whether the air conditioning electrical plug and socket contact is good, whether there is a hot cable during operation, if there is a timely inventory of the entire line of the house to replace, to avoid electricity accidents. In addition, the maintenance of a lot of online air conditioners should pay attention to the scientific use of air conditioners in the process of air conditioner operation, do not turn on and off, provide a good operating environment for air conditioning, do a good job of these points, air conditioning will be better maintained, longer service life.
2. For routine maintenance, the maintenance work needs to be cleaned according to the following itemsa. Outdoor host condenser cleaning, once a year for each unit. b. Leakage, tightening and adjustment of the main engine refrigerant pipeline and check valve, once a year. c. Fastening and dust removal of the main engine power supply and capacitor wiring bar, once a year. d. Cleaning and disinfection of the return air outlet and filter screen of the indoor unit. e. Check the tuyere, air duct, and soft connection, and repair the damaged parts. f. Indoor unit condenser, water tray cleaning and drainage. g. Indoor condenser drainage pipe cleaning and insulation damage repair. h. Indoor fan operation vibration or noise inspection and maintenance.
Performance checks. No less than the following inspections shall be completed as required. a. Measurement, analysis and adjustment of the operating data of the main engine and end coil twice a year. b. Measurement of circuit contacts, compressors, motors, and insulation parameters, twice a year. c. The inspection of the compressor start control cabinet is twice a year. d. Check the three-phase voltage, current and suction and exhaust temperature and pressure of the compressor twice a year. e. Temperature detection of inlet and outlet of evaporator and condenser, twice a year. f. Electronic expansion valve, four-way valve, solenoid valve and other valves work transition state detection, twice a year. g. Compressor oil electric heater, gas separation, oil separation working state detection, twice a year. h. High voltage, low voltage switch, high and low voltage sensor inspection and calibration. i. Check the action procedures and components of the electronic control system twice a year. j. Provide operational guidance to Party A's use and put forward reasonable suggestions.
3. Equipment maintenanceDuring the maintenance period, in accordance with the plan, complete all temporary fault repairs of Party A's air conditioner. a. In the process of using Party A's air conditioner, if there is a failure, and the maintenance consumables do not exceed ** yuan, the maintenance unit shall bear the responsibility and Party A's fee will not be charged. If the material exceeds the first grade, Party B can only be repaired after reporting to Party A for approval, and the cost will be charged separately.
b. If the unit equipment is damaged due to force majeure factors or external human factors, the replacement and maintenance costs of its accessories shall be borne by Party A.
1. During the maintenance period, our company formulates a special person responsible for the maintenance project, who is responsible for the implementation of the maintenance work plan for this year and coordinates with Party A to deal with related matters.
2. During the maintenance period, our company provides 7x24 hours of service, if Party A's equipment fails, notify Party B in ** or in writing, and inform the detailed failure as much as possible. Our company's personnel will come to the door within 24 hours to repair and try to clear the fault (if the project is delayed due to accessories, procurement waiting or other special reasons, it is necessary to negotiate with Party A).
3. Our company is equipped with a special accessories warehouse, equipped with various specifications, models, common accessories and materials to ensure that the parts and auxiliary materials used in maintenance and maintenance are original and qualified products.
4. In the process of maintenance, our company shall bear all responsibilities and expenses for equipment or other damage caused by the maintenance or construction of our personnel.
5. During the maintenance period of Party B, Party B shall achieve scientific maintenance, safe operation and civilized construction, abide by all rules and regulations of Party A, and shall not affect the normal production and office order of Party A, and accept Party A's supervision and inspection.