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MODELS

RZR36PVJU
RZR42PVJU
RZQ30PVJU9
RZQ36PVJU9
RZQ42PVJU9

Read these instructions carefully before installation.
Keep this manual in a handy place for future reference.
This manual should be left with the equipment owner.

Lire soigneusement ces instructions avant l’installation.
Conserver ce manuel à portée de main pour référence ultérieure.
Ce manuel doit être donné au propriétaire de l’équipement.

Lea cuidadosamente estas instrucciones antes de instalar.
Guarde este manual en un lugar a mano para leer en caso de 
tener alguna duda.
Este manual debe permanecer con el propietario del equipo.

SPLIT SYSTEM Air Conditioners

INSTALLATION MANUAL

English

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00_CV_3PN07193-7H.fm  Page 1  Saturday, December 25, 2010  1:03 PM

Summary of Contents for SkyAir RZQ36PVJU9

Page 1: ...l installation Conserver ce manuel à portée de main pour référence ultérieure Ce manuel doit être donné au propriétaire de l équipement Lea cuidadosamente estas instrucciones antes de instalar Guarde este manual en un lugar a mano para leer en caso de tener alguna duda Este manual debe permanecer con el propietario del equipo SPLIT SYSTEM Air Conditioners INSTALLATION MANUAL English Français Españ...

Page 2: ...lt in water leakage elec tric shock or fire When installing the unit in a small room take measures to keep the refrigerant concentration from exceeding allowable safety limits Excessive refrigerant leaks in the event of an accident in a closed ambient space can lead to oxygen deficiency Use only specified accessories and parts for installation work Failure to use specified parts may result in wate...

Page 3: ... the air or where volatile flammables such as thinner or gasoline are handled Oper ating the unit in such conditions can cause a fire Take adequate measures to prevent the outdoor unit from being used as a shelter by small animals Small animals making con tact with electrical parts can cause malfunctions smoke or fire Instruct the customer to keep the area around the unit clean NOTE Install the po...

Page 4: ...wind whose velocity is 11 mph or more blows to the out door unit from the air outlet side the air flow rate of the outdoor unit is reduced the outlet air is sucked again short circuit and the following effect may be caused The capacity is deteriorated The adhered frost increases during heating operation The operation is stopped by pressure rise If excessive strong wind continuously blows from the ...

Page 5: ...conduit and servicing between the units A When an obstruction is present on the air inlet side When the upward area is open 1 When one outdoor unit is installed individually When an obstruction is present only on the air inlet side When an obstruction is present on the both sides 2 When two or more outdoor units are installed side by side When an obstruction is present on the both sides When an ob...

Page 6: ...tdoor unit is installed individually The dimensional relationship between H L and A is as shown in the table below NOTE Close the area under the frame so that the outlet air does not bypass there 2 When only two outdoor units are installed side by side The dimensional relationship between H L and A is as shown in the table below NOTE 1 Close the area under the frame so that the outlet air does not...

Page 7: ... Only two outdoor units can be installed side by side D When outdoor units are stacked 1 When an obstruction is present on the air outlet side NOTE 1 Only two outdoor units can be stacked 2 About 4 in is required as the drain piping size for the upper outdoor unit 3 Close the area Z gap between the upper outdoor unit and the lower outdoor unit so that the outlet air does not bypass there 2 When an...

Page 8: ...g nut 3 Remove the transportation metal and the washer as shown in the above figure 4 Return and tighten the fixing nut again 5 Return the sound proof cover to achieve the former status CAUTION If the unit is operated with the transportation metal attached abnor mal vibration or sound may be generated 6 REFRIGERANT PIPING WORK CAUTION To piping technician Make sure to open the stop valves after fi...

Page 9: ...rigerant other than the specified refrigerant enter the refrigerant system Do not let any gas such as air enter the refrigerant system Precautions when connecting the piping See the following table for flare dimensions When connecting the flare nuts apply refrigerant oil to the inside and outside of the flares and turn them three or four times at first Use ester oil or ether oil See the following ...

Page 10: ...vacuum pressure indi cated by the vacuum gage does not increase If the vacuum pressure increases the system may contain moisture or have leakage If there is a possibility of moisture remaining in the piping for example when there is a possibility of dew condensation inside the pip ing because the piping work was performed in the rainy season or over a long period of time or when rainwater may have...

Page 11: ... a hexagon wrench into the valve stem and turn the valve stem clockwise 2 When the valve stem cannot be turned any more stop turning Now the valve is closed The valve is sealed in the arrow area Take care not to damage the arrow area After handling the valve make sure to tighten the valve cap securely Use charge hose equipped with push in the work After the work make sure to tighten the valve cap ...

Page 12: ...supply wiring and transmission wiring Let the power supply wiring and transmission wiring with a conduit pass through one of the knockout holes on the front or side piping cover and let the transmission wiring with a conduit pass through another knockout hole For protection from uninsulated live parts thread the power supply wiring and the transmission wiring through the included insulation tube a...

Page 13: ...le below for tightening torque for the terminal screws Model Phase and frequency Voltage Max Overcurrent Protective device Min Circuit Amps RZQ30PVJU9 60Hz 208 230V 30A 27A RZQ36PVJU9 RZR36PVJU RZQ42PVJU9 RZR42PVJU Screw Remove it and open the cover Control box Terminal block Stop valve mounting plate Knockout hole Power supply wiring including ground wire or transmission wiring Power supply wirin...

Page 14: ...RK 5 Piping size and heat insulation Refer to 6 1 Selection of piping material 6 5 Heat insulation of piping 6 Check of stop valve Confirm that the stop valve is open on both the liquid line and gas line 7 Record of amount of additional refrigerant Record the amount on the label stuck on the back of the front panel 8 Measurement of insulation in main power circuit Use the megatester for 500 V Do n...

Page 15: ...outdoor unit may continue to operate for a further 3 minutes If the system has not undergone the check operation by the test run button since it was first installed a malfunction code U3 is dis played In this case perform the check operation by referring to 9 1 Power on and check operation Make sure to turn on the power 6 hours before starting operation for supplying the power to the crankcase hea...

Page 16: ...top valves in the outdoor unit remain closed Open the stop valve on both the gas and liquid lines The refrigerant is overcharged Calculate again the required amount of refrigerant to be charged based on the piping length recover the refrigerant using the refrigerant recovery device then achieve proper amount of refrigerant E4 F3 The stop valves in the outdoor unit remain closed Open the stop valve...

Page 17: ...ons in steps 1 and 2 above 4 Deal with the situations where the result exceeds the maximum con centration level Where the installation of a facility results in a concentration in excess of the maximum concentration level then it will be necessary to revise the system Please consult your dealer total amount of refrigerant in the system maximum concen tration level lb ft 3 volume ft 3 of the room in...

Page 18: ... 1101 HT 3PN07193 7H EM10A070 00_CV_3PN07193 7H fm Page 2 Saturday December 25 2010 1 03 PM ...

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