Daikin RTSYQ20PAY1 Manuale di Installazione

System air conditionerINSTALLATION MANUAL[System]RTSYQ10PAY1RTSYQ14PAY1RTSYQ16PAY1RTSYQ20PAY1[Independent units]RTSQ8PAY1RTSQ10PAY1RTSQ12PAY1RTSQ14PAY

5 English(Refer to figure 5)1. Fork insertion place (outdoor unit only)2. Fork3. Opening (large)4. Transportation bracket (yellow)5. Hook of transport

English 66-4 Connecting the refrigerant piping1.Direction to bring out the pipesThe pipes (liquid, gas, and equalizer pipes) between outdoor units in

7 English(Refer to figure 14)1. Bottom connections2. Front connections3. Liquid pipe shutoff valve4. Gas pipe shutoff valve5. Equalizer shutoff valve6

English 8(3) To avoid the risk of oil detention in the stopping unit, always connect the shutoff valve and the piping between outdoor units as shown A

9 English6-5 Example of connectionExample of connection(Connection of 8 indoor units)(*1) “ ” Indicate the Outdoor unit multi

English 10Outdoor unit multi connection piping kit andRefrigerant branch kit selectionPipe size selection• Refrigerant branch kits can only be used wi

11 EnglishRequired ConditionsExample Drawings (In case of “Branch with REFNET joint”)1. It is necessary to increase the pipe size between the first br

English 127. FIELD WIRINGCaution• All field wiring and components must be installed by a licensed electrician and must comply with relevant local and

13 English7-3 Leading wire Procedure• The power wiring and ground wiring are passed out from the power wiring hole on the sides, the front (knock hole

English 14Note• For wiring, use the designated power wire and connect firmly, then secure to prevent outside pressure being exerted on the ter-minal b

Umeda Center Bldg., 2-4-12, Nakazaki-Nishi,Kita-ku, Osaka, 530-8323 Japan 3P311909-1RTSYQ10PAY1, RTSYQ14PAY1, RTSYQ16PAY1, RTSYQ20PAY1, RTSQ8PAY1, RTS

15 English<The system for air tight test and vacuum drying>• Referring to figure 29, connect an nitrogen tank, refrigerant tank, and a vacuum pu

English 16For those doing pipe work1.Make sure piping size is correct. See “6-1 Selection of piping material and Refrigerant branch-ing kit”.2.Make su

17 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 18[How to Check How Many Units are Connected]It is possible to find out how many indoor or outdoor (function) unit in the system are turned on

19 EnglishDuring charging in heating mode, a person must manually close valve A and stop operation.Beforehand, check the remaining refrigerant that is

English 20[Remote controller cooling mode malfunction code][Remote controller heating mode malfunction code]9-3 Procedure of check operation• Check op

21 English11. TEST RUN11-1 Before test run• Make sure the following works are completed in accordance with the installation manual. Piping work Wiri

English 223.Calculating the refrigerant density using the results of the calcu-lations in steps 1 and 2 above.If the result of the above calculation e

3P201178-14S EM11A080(1202) HT00_CV_3P201178-14S.fm Page 5 Wednesday, January 25, 2012 10:45 AM

figure 3 figure 2figure 4figure 6figure 5RTSQ8~12 RTSQ14 ·16 BTSQ2021221figure 13124256≥1000≥1000≥1500≥1500≥1500(unit: mm)123454343436≥100≥10≥10 ≥10≥2

figure 16figure 191431351191213141471331361112913713810421351214141414397138104214351114141486figure 13figure 141243877562661111443576822AB17-1 17-2 1

236745111figure 32figure 27 figure 28EDED94811123456710981211412347910L1 L2 L3 NL1 L2 L3 N126617195343411111212 13 141518137871681415109109185796432fi

RTSYQ10PAY1RTSYQ14PAY1RTSYQ16PAY1RTSYQ20PAY1TWO-STAGE COMPRESSIONVRV System air conditionerInstallation manual1 EnglishCONTENTS1. FIRST OF ALL ...

English 2• Do not directly touch refrigerant that has leaked from refrigerant pipes or other areas, as there is a danger of frostbite.• Do not allow c

3 English• The indoor units that combined with RTSYQ-PA system for air conditioning are Daikin VRV series indoor units that compatible with R410A. To

English 43. SELECTION OF LOCATIONSelect a location for installation that meets the following conditions and get the customer’s permission.(1)There is