Daikin RYN60LV1B [13/152] English

Содержание

R410A is a new HFC refrigerant which ozone layer The working pressure of 1 6 times higher than conventional proper installation servicing is essential does not damage this new refrigerant the refrigerant is R22 thus POE or PVE oil is used as lubricant for R41 OA compressor to moist air Residual POE or PVT oil in the piping and components can absorb moisture from the air prevent mischarging the diameter of the service and As than an R22 If the servicing Vacuuming The I iping And The Indoor Unit the outdoor the pipes must that remains indoor be unit unit air purged in the which and because refrigerant is the pre charged refrigerant the air cycle with connection containing may cause moisture malfunction of the compressor Remove the caps from the valve and the service port Connect the center of the charging gauge to the vacuum pump Connect the charging gauge to the service port of the 3 way valve Start the minutes pump vacuum pump The evacuation capacity Confirm Evacuate time that for varies the approximately with charging different gauge 30 vacuum needle has moved towards 760mmHg Caution If the gauge needle does not move to 760mmHg be sure to check for leakage at flare type connection of the indoor and proceeding outdoor unit and repair the leak before to the next step Close the valve of the changing gauge and stop the vacuum pump On the liquid outdoor valve 2 unit open way in the suction anti clockwise valve 3 way direction with and 4mm key for hexagon sacked screw Charge Operation This operation precise into must weighing the be done machine outdoor unit by The using using a additional the suction gas cylinder charge valve is via and a topped up the service port Remove the service port cap Connect the low pressure side of the charging gauge to the suction service port center of the cylinder tank and close the high pressure side of the gauge Purge the air from the service hose Start the air conditioner unit Open the gas cylinder and low pressure charging valve When the the unit required refrigerant quantity close the low pressure the sen ice hose side and is pumped the gas into cylinder valve Disconnect from service port Put refrigerant R41 OA incurs higher pressure choose the copper pipes back the service port cap 1 11 during installation the refrigerant gas comes into contact with fire apoisonousgasmayoccur When installing or removing an air conditioner allow air or moisture to remain in the refrigerant cycle port Vacuumins is necessary to eliminate all moisture and air from the system for for refrigerant gas leakage occurs be sure to ventilate fully If VACUUMING AND CHARGING refrigerant exclusively R410A air conditioner units it is essential to on the flare valve is different from that of R22 Except materials correctly which is different from the mineral oil used for R22 compressor During installation or servicing extra precaution must be taken not to expose the R410A system too long To tools Tools exclusively for R410 A are manifold valve charging hose pressure gauge gas leak detector Hire tools torque wrench vacuum pump and refrigerant cylinder Never use refrigerant other than R41OA in an air conditioner which is designed to operate with R410A Use do not English SPECIAL PRECAUTIONS WHEN DEALING WITH R410A UNIT

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