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Split-type Air-Conditioner

MXZ-2C52VA

English

Installation Manual

 

For INSTALLER

•  This manual only describes the installation of outdoor unit.
 When installing the indoor unit, refer to the installation manual of indoor unit.

JG79A459H02.indd   1

2011/03/08   15:18:39

Summary of Contents for MXZ-2C52VA

Page 1: ...e Air Conditioner MXZ 2C52VA English Installation Manual For INSTALLER This manual only describes the installation of outdoor unit When installing the indoor unit refer to the installation manual of indoor unit ...

Page 2: ...k that the refrigerant gas does not leak after installation has been completed If refrigerant gas leaks indoors and comes into contact with the flame of a fan heater space heater stove etc harmful substances will be generated n Use appropriate tools and piping materials for installation The pressure of R4 0A is 6 times more than R22 Not using appropri ate tools or materials and incomplete installa...

Page 3: ...tioner trouble is liable to occur Where flammable gas could leak Where there is much machine oil Salty places such as the seaside Where sulfide gas is generated such as a hot spring Where there is high frequency or wireless equipment Where there is emission of high levels of VOCs including phthalate compounds formaldehyde etc which may cause chemical crack ing Unit mm inch 1 5 INSTALLATION DIAGRAM...

Page 4: ... cord A 6 Fix indoor outdoor unit connecting wire B and power supply cord A with the cable clamps 7 Close the service panel securely Make sure that 3 2 PIPE CONNEC TION is completed After making connections between both power supply cord A and indoor outdoor unit connecting wire B be sure to fix both cable and wire with cable clamps Indoor outdoor unit connecting wire OUTDOOR UNIT 35 mm 5 mm Lead ...

Page 5: ...t performance of the air conditioner 9 Tighten cap of service port to obtain the initial status 0 Leak test WARNING When installing the unit securely connect the refrigerant pipes before starting the compressor CAUTION When there are the ports which are not used make sure their nuts are tightened securely Stop valve for GAS Stop valve cap Torque 9 6 to 29 4 N m 200 to 300 kgf cm Gauge manifold val...

Page 6: ...ecting wires cannot be detected Thus be sure to perform the test run one by one Make sure that the following is done Power is supplied to the unit Stop valves are open About the restart protective mechanism Once the compressor stops the restart preventive device operates so the compressor will not operate for 3 minutes to protect the air conditioner 5 RELOCATION AND MAINTENANCE 5 1 PUMPING DOWN Wh...

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Page 8: ...JG79A459H02 HEAD OFFICE TOKYO BLDG 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 00 83 0 JAPAN ...

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