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INSTALLATION 
MANUAL

R410A Split Series

Models

ATX20J2V1B
ATX25J2V1B
ATX35J2V1B
ATX20J3V1B
ATX25J3V1B
ATX35J3V1B

Summary of Contents for ATX20J2V1B

Page 1: ...INSTALLATION MANUAL R410A Split Series Models ATX20J2V1B ATX25J2V1B ATX35J2V1B ATX20J3V1B ATX25J3V1B ATX35J3V1B ...

Page 2: ...REPUBLIC s r o Low Voltage 2006 95 EC Electromagnetic Compatibility 2004 108 EC 3P290872 2 Takayuki Fujii Managing Director 1st of Jun 2011 DAIKIN TCF 015 N11 01 2011 DEKRA NB0344 74736 KRQ EMC97 4957 U Nove hospody 1 1155 301 00 Plzen Skvrnany Czech republic ...

Page 3: ... villkoren i 12 gitt i henhold til bestemmelsene i 13 noudattaen määräyksiä 14 za dodržení ustanovení předpisu 15 prema odredbama 16 követi a z 17 zgodnie z postanowieniami Dyrektyw 18 în urma prevederilor 19 ob upoštevanju določb 20 vastavalt nõuetele 21 следвайки клаузите на 22 laikantis nuostatų pateikiamų 23 ievērojot prasības kas noteiktas 24 održiavajúc ustanovenia 25 bunun koşullarına uygun...

Page 4: ...sses Incomplete connections or clamping may cause terminal overheating or fire After connecting interconnecting and supply wiring be sure to shape the cables so that they do not put undue force on the electrical covers or panels Install covers over the wires Incomplete cover installation may cause terminal overheating electrical shock or fire If any refrigerant has leaked out during the installati...

Page 5: ...the unit is away from electronic ignition type fluorescent lamps inverter or rapid start type as they may shorten the remote control range 8 the unit is at least 1 metre away from any television or radio set unit may cause interference with the picture or sound 9 install at the recommended height 1 8m 2 Wireless remote controller 1 Turn on all the fluorescent lamps in the room if any and find the ...

Page 6: ...d push down on the hooks with the fingers of your other hand When there is no work space because the unit is close to ceiling CAUTION Be sure to wear protection gloves Place both hands under the center of the front grille and while pushing up pull it toward you Installation method 1 Install the front grille and firmly engage the upper hooks 3 locations 2 Install 2 screws of the front grille 3 Inst...

Page 7: ... from walls on both sides Air filters Titanium Apatite Photocatalytic Air Purifying Filter 2 Air filter Titanium Apatite Photocatalytic Air Purifying Filter Filter frame Tab Service lid Opening service lid Service lid is opening closing type Opening method 1 Remove the service lid screws 2 Pull out the service lid diagonally down in the direction of the arrow 3 Pull down Wrap the insulation pipe w...

Page 8: ...wall with screws Recommended mounting plate retention spots and Dimensions Use tape measure as shown Position the end of a tape measure at Keep here the piece cut out from the unit for piping Liquid pipe end Gas pipe end The removed pipe port cover can be kept in the mounting plate pocket Removed pipe port cover Mounting plate Through the wall hole ø65mm Recommended mounting plate retention spots ...

Page 9: ... drain hose together with an insulation tape 3 Pass the drain hose and refrigerant pipes through the wall hole then set the indoor unit on the mounting plate hooks by using the markings at the top of the indoor unit as a guide 4 Open the front panel then open the service lid Refer to Installation tips 5 Pass the interconnecting wires from the outdoor unit through the feed through wall hole and the...

Page 10: ...lation fixing screws on the right to remove the drain hose 2 Reattach the insulation fixing screw on the right as it was Forgetting to attach this may cause water leakages 3 Remove the drain plug on the left side and attach it to the right side 4 Insert the drain hose and tighten with included indoor unit fixing screw Left side left back or left bottom piping Drain hose attachment position The dra...

Page 11: ...o a wired remote controller If work space is available on the right side of the indoor unit the work can be performed with the electrical component box attached Omit the steps involved with removing and installing the electrical component box in order to perform the work more efficiently 5 1 Remove the front grille 2 screws 5 2 Remove the service lid 1 screw 5 3 Remove the cover from the indoor un...

Page 12: ...to the indoor unit electrical component box 2 Route the connection cord as shown in Figure 3 5 8 Install the indoor unit electrical component box in its original position 1 Install the flap 2 Install the electrical component box 1 screw 3 Install the thermistor in its original position on the heat exchanger 4 Install the connector S200 in its original position 5 Connect the communication wiring in...

Page 13: ... not use mineral oil on flared part 2 Prevent mineral oil from getting into the system as this would reduce the lifetime of the units 3 Never use piping which has been used for previous installations Only use parts which are delivered with the unit 4 Do never install a drier to this R410A unit in order to guarantee its lifetime 5 The drying material may dissolve and damage the system 6 Incomplete ...

Page 14: ... Refrigerant gas pipe s surface temperature reaches 110 C max Choose heat insulation materials that will withstand this temperature 2 Be sure to insulate both the gas and liquid piping and to provide insulation dimensions as below 3 Use separate thermal insulation pipes for gas and liquid refrigerant pipes Gas side Liquid side Gas pipe thermal insulation Liquid pipe thermal insulation O D 9 5mm O ...

Page 15: ...cessary power consumption If the circuit breaker trips to shut off the power to the air conditioner the system will restore the original operation mode when the circuit breaker is opened again 2 Test items Trial operation from remote controller 1 Press ON OFF button to turn on the system 2 Simultaneously press centre of TEMP button and MODE button 3 Press MODE button twice will appear on the displ...

Page 16: ...3P291651 2T 2014 08 Copyright 2014 Daikin ...

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