Daikin RXY10MY1 Installation Manual

INSTALLATION MANUALSystem air conditionerEnglishFrançaisEspañolRXYQ72PAYDRXYQ96PAYDRXYQ108PAYDRXYQ144PAYDRXYQ168PAYDRXYQ192PAYDRXYQ72PATJRXYQ96PATJRXY

5 English6. REFRIGERANT PIPINGNOTE• All field piping must be installed by a licensed refrigeration technician and must comply with relevant local and

English 613. High side equalizer accessory pipe (1)14. L type accessory joint (1)15. L type accessory joint (2)16. Liquid side accessory pipe (2)17. L

7 English(4) If the piping length between the outside units exceeds 80 in., cre-ate a rise of 8 in. or more in the gas piping under a length of 80 in.

English 86-5 Example of connectionExample of connection(Connection of 8 indoor units)(*1) “ ” Indicate the Outside unit multi

9 EnglishOutside unit multi connection piping kit andRefrigerant branch kit selectionPipe size selection• Refrigerant branch kits can only be used wit

English 10Required Conditions Example Drawings1. It is necessay to increase the pipe size between the first branch kit and the final branch kit. (Redu

11 English7. FIELD WIRINGNOTE• All field wiring and components must be installed by a licensed elec-trician and must comply with relevant local and na

English 12NOTE• Open the knock holes with a hammer or the like.• After knocking out the holes, we recommend you remove any burrs and paint them using

13 English• When two wires are connected to a single terminal, connect them so that the rear sides of the crimp contacts face each other. Also, make s

English 14<Air tight test>Pressurize the liquid pipe, gas pipe, and equalizer pipe from the ser-vice ports of each shutoff valve to 550 psi (do

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15 EnglishTightening torqueThe sizes of the shutoff valves on each model and the tightening torque for each size are listed in the table below.<Siz

English 16• Use an insulated rod to operate the push buttons via the EL. COMPO. BOX’s inspection door.There is a risk of electric shock if you touch a

17 English[Automatic refirgerant charging operation procedure]NOTE• The marks of LED mean as follows.h : OFF i : ON j : Blinking ∗ : OFF, ON or Brinki

English 186.After completing the additional refrigerant charging, record the charging amount on the accessory “REQUEST FOR THE INDICATON” label (Insta

19 English13-3 Checks After Test RunPerform the following checks after the test run is complete.• Record the contents of field setting.→ Record them o

1645 Wallace Drive, Suite 110Carrollton, TX [email protected] EM09A060A(1002)FS

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1 EnglishRXYQ72PAYDRXYQ96PAYDRXYQ108PAYDRXYQ144PAYDRXYQ168PAYDRXYQ192PAYDRXYQ72PATJRXYQ96PATJRXYQ108PATJRXYQ144PATJRXYQ168PATJRXYQ192PATJVRVIII System

English 2• Make sure that all wiring is secured, that specified wires are used, and that no external forces act on the terminal connec-tions or wires.

3 English1-3 Disposal requirementsDismantling of the unit, treatment of the refrigerant, oil and eventual other parts, should be done in accordance w

English 45.The space around the unit is adequate for servicing and the mini-mum space for air inlet and air outlet is available.(See the “Installation