Haier 1U25S2SQ1FA [7/54] Inspection on installation environment
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Haier 1U25S2SQ1FA [7/54] Inspection on installation environment

Haier 1U25S2SQ1FA [7/54] Inspection on installation environment
 
 
                 

 
 

 
     



 


 
              

           

 
             


 
  

 
 

 



                 

 
       
 

    
  


 
   




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Safety Awareness 1 Procedures operation shall be made as per controlled procedures to minimize the probability of risks 2 Area area shall be divided and isolated appropriately and operation in an enclosed space shall be avoided Before the refrigeration system is started or before hot working ventilation or opening of the area shall be guaranteed 3 Site inspection the refrigerant shall be checked 4 Fire control the fire extinguisher shall be placed nearby and fire source or high temperature is not allowed the sign of No smoking shall be arranged Unpacking Inspection 1 Indoor unit nitrogen is sealed during the delivery of indoor units inside the evaporator and the red sign at the top of the green plastic seal cap on the evaporator air pipes of the indoor unit shall be checked first after unpacking In case the sign is raised the nitrogen sealed still exists Afterwards the black plastic seal cap at the joint of evaporator liquid pipes of the indoor unit shall be pressed to check whether nitrogen still exists In case English no nitrogen is sprayed out the indoor unit is subject to leakage and installation is not allowed 2 Outdoor unit the leak detection equipment shall be extended into the packing box of the outdoor unit to check whether the refrigerant is leaking If the refrigerant leakage is identified installation is not allowed and the outdoor unit shall be delivered to the maintenance department Inspection on Installation Environment 1 2 The room area checked cannot be less than the area specified on the warning sign of the indoor unit Inspection on the surrounding environment of place of installation the outdoor unit of flammable refrigerants air conditioner cannot be installed inside an enclosed room reserved 3 Power supply switches or other high temperature articles such as the fire source and oil heater shall be avoided below the indoor unit 4 The power supply shall be provided with earthing wire and be reliably earthed 5 While punching the wall with an electric drill whether embedded water electricity gas pipelines are designed at the hole preset by the user shall be verified in advance It is recommended that the through wall holes reserved shall be used as much as possible Safety Principles of Installation 1 Favorable ventilation shall be maintained at the place of installation doors and windows are opened 2 Open fire or high temperature heat source including welding smoking and oven higher than 548 C is not allowed within the scope of flammable refrigerant 3 Anti static measures shall be taken such as the wearing of cotton clothes and cotton gloves 4 The place of installation shall be convenient for installation or maintenance and cannot be adjacent to heat source and flammable and combustible environment 5 In case of refrigerant leakage of the indoor unit during installation the valve of the outdoor unit shall be closed immediately and windows shall be opened and all the personnel shall be evacuated After the leakage of refrigerant is handled the indoor environment shall be subject to concentration detection Further handling is not allowed until the safety level is reached 6 In case the product is damaged it must be delivered to the maintenance point Welding of refrigerant pipelines at the user s site is not allowed 7 The installation position of air conditioner shall be convenient for installation or maintenance Barriers shall be avoided around the air inlet outlet of the indoor outdoor unit and the electrical appliance power sockets valuables and high temperature products within the scope of both sidelines of the indoor unit avoided No fire source around the place of installation C otton clothes Anti static gloves BEWARE ELECTROSTATICS switches shall be Goggles Read operator manual Read technical manual Operator manual operating instractions 4

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