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Air-Conditioners

PUHZ-RP·HA-A

English

INSTALLATION MANUAL

For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner
unit.

FOR INSTALLER

Summary of Contents for Mr.Slim PUNZ-RP-HA-A

Page 1: ...Air Conditioners PUHZ RP HA A English INSTALLATION MANUAL For safe and correct use please read this installation manual thoroughly before installing the air conditioner unit FOR INSTALLER ...

Page 2: ...ant pipes If the pipes are not connected correctly the unit will not be properly grounded and electric shock may result Use only specified cables for wiring The connections must be made securely without tension on the terminals If the cables are connected or installed in correctly overheating or fire may result The terminal block cover panel of the outdoor unit must be firmly attached If the cover...

Page 3: ...e rioration or compressor breakdown may result Use ester oil ether oil alkylbenzene oil small amount as the refrigeration oil applied to the flared sections If mineral oil is mixed in the refrigeration oil oil deterioration may result Do not use refrigerant other than R410A refrigerant If another refrigerant is used the chlorine will cause the oil to deteriorate Use the following tools specificall...

Page 4: ...nal air outlet guides for upward airflow 3 Obstacles at front only Fig 2 14 When using an optional air outlet guide the clearance for RP4 6 models is 1000 mm or more 4 Obstacles at front and rear only Fig 2 15 When using an optional air outlet guide the clearance for RP4 6 models is 1000 mm or more 5 Single parallel unit arrangement Fig 2 16 When using an optional air outlet guide installed for up...

Page 5: ...Model RP3 6 Liquid ODø9 52 3 8 Gas ODø15 88 5 8 Drainage piping PVC ODø32 1 1 4 Table 1 Fig 4 2 Fig 4 1 A A B Fig 4 2 4 1 Precautions for devices that use R410A refrigerant Refer to page 3 for precautions not included below on using air conditioners with R410A refrigerant Use ester oil ether oil alkylbenzene oil small amount as the refrigeration oil applied to the flared sections Use C1220 copper ...

Page 6: ... method 1 Gas side Fig 4 5 1 Remove the cap pull the handle toward you and rotate 1 4 turn in a counterclock wise direction to open 2 Make sure that the stop valve is open completely push in the handle and rotate the cap back to its original position 2 Liquid side Fig 4 6 1 Remove the cap and turn the valve rod counterclockwise as far as it will go with the use of a 4 mm hexagonal wrench Stop turn...

Page 7: ...inutes do a pump down work Use a refrigerant collecting device to collect the refrigerant Check the oil condition when collecting the refrigerant Oil is clean Oil is dirty When the compressor bearings are glazed rotation scratches are present or the compressor breaks down iron particles or oil deterioration will blacken the oil Disconnect the existing air conditioner from the pipes Disconnect the ...

Page 8: ... 1 0MΩ Ω Ω Ω Ω s Do not carry out this test on the control wiring low voltage circuit termi nals Warning Do not use the air conditioner if the insulation resistance is less than 1 0MΩ Ω Ω Ω Ω Insulation resistance After installation or after the power source to the unit has been cut for an extended period the insulation resistance will drop below 1 MΩ due to refrigerant accumulat ing in the compre...

Page 9: ... down Perform the following procedures to collect the refrigerant when moving the indoor unit or the outdoor unit 1 Before collecting the refrigerant first make sure that the all of the SW5 DIP switches for function changes on the control board of the outdoor unit are set to OFF If all of the SW5 switches are not set to OFF record the settings and then set all of the switches to OFF Start collecti...

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Page 11: ...0 1500 300 500 Max 500 200 300 1000 1500 300 500 1000 1500 Max 300 1000 1500 1000 1500 300 500 500 1000 400 600 1000 2000 100 150 1000 1500 500 800 150 1000 1500 400 600 2000 3000 300 500 Fig 2 6 Fig 2 7 Fig 2 8 Fig 2 9 Fig 2 10 Fig 2 11 Fig 2 12 Fig 2 13 Fig 2 14 Fig 2 15 Fig 2 16 Fig 2 17 Fig 2 18 ...

Page 12: ... sure to put the contact address telephone number on this manual before handing it to the customer HEAD OFFICE MITSUBISHI DENKI BLDG 2 2 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN Printed in Japan BG79U130H01 ...

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