Daikin 80PTJU User Manual Download

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EDUS 30 - 900 - N

AMERICAS

Installation

Summary of Contents for 80PTJU

Page 1: ...EDUS 30 900 N AMERICAS AMERICAS Installation ...

Page 2: ...ng 3 3 REFNET Pipe System 4 3 1 Layout Example 4 3 2 Max Refrigerant Piping Length 5 3 3 Field Refrigerant Piping 6 3 4 REFNET Joints and Headers 7 4 REFNET Pipe System 9 4 1 REFNET Joint Branch Kit 9 4 2 REFNET Header Branch Kit 17 4 3 Outdoor Unit Multi Connection Piping Kit 25 5 Installation 27 5 1 RWEYQ72 84 144 168 216 252PTJU 27 ...

Page 3: ...Center of Gravity EDUS30 900 N 2 Installation of Outdoor Units 1 Center of Gravity RWEYQ72 80PTJU 4D055409 4D066040 ...

Page 4: ...EDUS30 900 N Installation and Repair Space Drawing Installation of Outdoor Units 3 2 Installation and Repair Space Drawing RWEYQ72 84PTJU 3D066039 ...

Page 5: ...s must be used for all the pipe work For further details concerning choosing components see REFNET and Piping Selection Rules 3 The Daikin REFNET kits are supplied with insulation intended to fit over the main body of the REFNET joint after installation of the REFNET kit is complete 4 IMPORTANT In applications where the REFNET kits are installed in an environment requiring fire rated materials to ...

Page 6: ...he down flow of the REFNET Header 3 If the outside unit is located under the indoor unit the level difference is a maximum of 131 2ft 4 For geothermal applications if the condenser is lower than the indoor units the maximum vertical separation is 65 ft First outside Branch Outside units a First Branch Indoor Units c Outside Units Indoor Units b c Max Refrigerant Piping Length ft 33 ft or less 131f...

Page 7: ...d piping must be insulated Materials Glass fiber or heat resistant polyethylene foam Thickness 1 2 inch or more depending on National or Local Code Heat resistance Be sure to use insulation that is designed for use with HVAC Systems 3 3 2 Heat Recovery Series Suction Discharge Gas piping liquid piping must be insulated Example of thermal insulation work Insulation of both liquid and gas pipe 3 pip...

Page 8: ...ly or vertically When the size of the selected field piping is different from that of branch pipe then the connecting section should be cut with a pipe cutter as shown in the figure below When you are cutting an inlet or outlet pipe with a pipe cutter make sure that you make the cut in the center of the connection area Branch pipes must be insulated in accordance with the handbook which comes with...

Page 9: ...the outdoor unit side of the liquid pipe header Cut the B section with a pipe cutter as shown below and connect it to the A section Connect the flared section of the field pipe to the B section Fit the branch pipe so that the branch lies in a horizontal plane The branch pipe must be insulated in accordance with the instruction manual which comes with each kit 1 Use the insulator included in the ki...

Page 10: ... 1 2 5 8 3 4 5 8 1 2 5 8 1 2 3 1 8 1 5 8 13 5 16 14 15 16 7 8 5 8 3 4 3 15 16 3 4 3 1 8 3 8 3 8 1 4 3 1 8 1 4 3 8 1 9 16 9 13 16 11 7 16 Gas Side Insulation Insulation Liquid Side D3K03623A 7 8 3 4 3 4 5 8 5 8 1 2 3 1 8 1 1 2 12 11 16 14 3 16 1 7 8 3 15 16 3 4 7 8 3 15 16 1 2 3 8 3 8 1 4 3 1 8 3 8 1 4 1 9 16 10 1 4 11 13 16 Liquid Side Gas Side Insulation Insulation D3K04887A Liquid Side Joint Gas...

Page 11: ... 2 1 2 3 8 5 8 3 1 8 1 5 8 1 9 16 11 13 16 13 3 8 3 8 3 8 1 4 3 8 1 4 3 1 8 1 9 16 9 13 16 11 7 16 D3K03627B Suction gas side Discharge gas side Liquid side Insulation Insulation Insulation 1 7 8 3 15 16 7 8 3 4 3 4 5 8 3 4 7 8 3 15 16 5 8 1 2 1 1 2 12 11 16 14 3 16 5 8 3 4 3 4 5 8 1 2 3 1 8 3 1 8 5 8 1 2 3 8 1 5 8 14 1 2 16 1 16 1 2 3 8 3 8 1 4 3 8 1 4 3 1 8 1 9 16 10 1 4 11 13 16 D3K04888A Liqui...

Page 12: ... Outdoor Units 11 KHRP25M73TU KHRP26M22T KHRP26M33T C 3P113149B D3K05573 Liquid side Joint Discharge gas side Joint Suction gas side Joint 3 4 7 8 7 8 1 1 2 3 4 5 8 5 8 3 8 1 2 3 8 3 8 1 4 1 4 3 8 3 8 1 4 1 4 3 8 5 8 1 2 1 2 7 8 3 4 3 4 5 8 5 8 1 2 ...

Page 13: ...REFNET Pipe System EDUS30 900 N 12 Installation of Outdoor Units C 3P113149B 3 4 5 8 3 4 5 8 5 8 1 2 3 8 1 4 7 8 7 8 1 2 3 8 3 8 3 8 3 8 3 8 3 4 3 4 5 8 7 8 3 4 ...

Page 14: ...nstallation of Outdoor Units 13 KHRP25M22T KHRP25M33T C 3P113621B 3 4 3 8 7 8 1 1 2 7 8 3 4 5 8 1 2 1 2 3 8 1 4 3 8 3 8 1 4 5 8 5 8 1 2 3 8 3 4 3 4 5 8 3 4 5 8 1 2 1 2 1 2 5 8 5 8 1 2 1 2 5 8 1 2 3 8 3 8 3 8 3 8 1 4 1 4 3 8 5 8 5 8 3 4 ...

Page 15: ...pe System EDUS30 900 N 14 Installation of Outdoor Units C 3P113621B 3 4 5 8 5 8 3 4 3 4 5 8 7 8 7 8 3 4 3 4 5 8 3 8 3 8 3 4 5 8 5 8 1 2 1 2 7 8 3 4 3 4 5 8 3 4 5 8 1 2 3 8 3 8 1 4 1 2 5 8 1 2 3 8 3 4 5 8 3 8 1 2 ...

Page 16: ...EDUS30 900 N REFNET Pipe System Installation of Outdoor Units 15 KHRP25M72TU KHRP26M72TU KHRP25M73TU KHRP26M73TU 3P161697D ...

Page 17: ...REFNET Pipe System EDUS30 900 N 16 Installation of Outdoor Units 3P161697D ...

Page 18: ...e Liquid Side Insulation Insulation 3 4 5 8 7 8 3 4 5 8 5 8 1 2 1 2 5 8 7 8 1 1 2 1 2 3 8 1 2 3 8 1 4 1 4 1 4 3 8 4 3 4 3 1 4 4 3 4 5 3 4 10 3 8 8 1 8 3 7 8 3 1 8 4 3 4 4 3 4 5 7 8 20 1 8 26 3 8 2 3 8 11 3 4 4 3 4 2 3 8 24 1 4 4 3 4 2 3 8 3 5 8 2 3 8 1 5 8 3 D3K03631C Gas Side Liquid Side Insulation Insulation 1 1 1 8 1 1 4 3 4 5 8 1 2 1 2 1 2 3 8 1 2 5 8 3 4 5 8 3 8 1 4 1 4 1 4 1 2 5 8 7 1 4 10 3...

Page 19: ...3 4 5 8 7 8 3 4 5 8 1 2 1 2 5 8 3 4 1 4 3 8 1 2 3 8 1 4 1 4 3 8 1 2 5 8 3 4 1 2 5 8 1 2 1 2 3 8 3 8 3 8 1 2 5 8 5 8 D3K03634C 1 3 4 5 8 1 2 7 8 1 3 4 1 2 1 2 1 2 5 8 5 8 5 8 1 2 3 8 1 2 3 8 3 8 3 8 1 2 3 4 5 8 5 8 3 8 1 4 1 4 1 4 3 8 7 1 4 8 5 8 2 3 8 16 1 2 27 1 8 5 1 2 14 1 8 26 3 1 2 3 1 8 6 1 4 12 5 8 6 1 4 12 5 8 10 3 8 29 3 4 2 3 8 2 3 8 3 1 4 4 7 8 6 3 4 3 1 4 4 7 8 2 3 8 3 5 8 6 3 4 3 1 8 ...

Page 20: ...oor Units 19 KHRP26M22H KHRP26M33H KHRP26M72H C 3P113151C 7 8 1 5 8 3 8 3 8 5 8 3 4 3 8 5 8 5 8 3 4 3 4 7 8 3 4 5 8 1 1 8 1 1 4 5 8 1 2 3 4 1 2 1 2 5 8 1 2 3 8 1 4 1 4 1 2 5 8 1 5 8 1 2 1 2 1 2 1 2 3 8 3 8 1 4 3 8 1 4 5 8 1 2 1 2 3 8 1 4 1 4 3 8 3 8 5 8 ...

Page 21: ...REFNET Pipe System EDUS30 900 N 20 Installation of Outdoor Units C 3P113151C 7 8 1 1 1 8 ...

Page 22: ...its 21 KHRP25M33H KHRP25M72H C 3P113623C 5 8 3 4 3 8 5 8 1 2 3 8 3 4 5 8 3 4 3 4 5 8 1 2 1 1 8 1 1 1 4 7 8 5 8 3 4 1 2 5 8 1 2 1 2 1 2 5 8 1 2 1 2 5 8 3 4 5 8 1 2 3 8 3 8 1 2 3 8 1 2 3 8 3 8 1 4 3 8 1 4 1 2 1 4 1 4 3 8 5 8 1 2 7 8 1 3 4 5 8 1 2 3 8 1 2 3 8 3 8 ...

Page 23: ...REFNET Pipe System EDUS30 900 N 22 Installation of Outdoor Units C 3P113623C 7 8 1 1 1 8 ...

Page 24: ...EDUS30 900 N REFNET Pipe System Installation of Outdoor Units 23 KHRP25M73HU KHRP26M73HU 3P185500 ...

Page 25: ...REFNET Pipe System EDUS30 900 N 24 Installation of Outdoor Units 3P185500 ...

Page 26: ...EDUS30 900 N REFNET Pipe System Installation of Outdoor Units 25 4 3 Outdoor Unit Multi Connection Piping Kit BHFP22MA56 84U BHFP26MA56 84U ...

Page 27: ...REFNET Pipe System EDUS30 900 N 26 Installation of Outdoor Units 1P185542 ...

Page 28: ... 3 35 7 16 13 3 4 13 16 13 3 4 13 16 19 11 16 13 16 13 16 13 16 3 15 16 9 13 16 21 5 8 30 11 16 9 9 8 10 8 9 7 7 6 6 6 9 7 8 5 8 15 3 8 4 3 1 2 11 13 16 39 3 8 35 7 16 19 11 16 1 2 3 4 4 10 5 6 5 4 9 6 7 7 10 8 1 2 3 4 9 Heat recovery system Heat pump system figure 3 60 5 3 1 4 2 2 in 40 4 0 40 60 60 60 figure 9 1 2 1 2 3 4 29 5 16 15 3 4 3 1 8 3 1 8 figure 2 figure 4 figure 5 figure 7 figure 6 ...

Page 29: ...C F1 F2 F1 F2 Q1 Q2 X3M A1P 1 2 figure 13 figure 12 figure 11 A B C A B C F1 F1 F2 F2 Q1 Q2 F1 F2 F1 F2 F1 F2 F1 F2 F1 F2 F1 F2 F1 F2 F1 F2 F1 F2 4 5 6 1 2 7 C H SELECTOR TO IN D UNIT TO OUT D UNIT TO MULTI UNIT 3 A B C F1 F1 F2 F2 Q1 Q2 2 C H SELECTOR TO IN D UNIT TO OUT D UNIT TO MULTI UNIT IN D OUT D BS F1 F1 F2 F2 F1 F2 F1 F2 F1 F2 F1 F2 IN D OUT D BS F1 F1 F2 F2 F1 F2 IN D OUT D BS F1 F1 F2 F...

Page 30: ... 3 6 Heat pump system Heat recovery system 1 2 3 4 5 6 7 8 9 10 11 5 4 12 14 15 16 17 13 figure 16 A B C A B C 1 DS1 1 2 3 4 OFF ON O U T I N TO IN D UNIT F1 F2 A1P A1P DS1 1 2 3 4 OFF ON O U T I N F1 F2 P1 P2 P1 P2 1 1 2 6 3 3 4 5 figure 17 figure 18 1 2 4 5 3 figure 22 1 15 2 3 3 C arrow view D arrow view 1 4 5 C D Fig A Fig B Fig C figure 23 ...

Page 31: ... Units figure 25 1 1 2 2 3 3 4 4 5 6 Heat pump system Heat recovery system 4 5 3 2 1 figure 24 1 11 1 2 2 4 3 4 3 5 5 R410A R410A 9 7 7 8 13 9 6 6 16 10 10 10 10 17 12 12 14 15 15 18 18 Heat pump system Heat recovery system 1 2 3 4 5 figure 26 figure 27 ...

Page 32: ... leak age electric shocks fire or the unit falling Install the air conditioner on a foundation strong enough that it can withstand the weight of the unit A foundation of insuf ficient strength may result in the unit falling and causing inju ries Take into account strong winds typhoons or earthquakes when installing Improper installation may result in the unit falling and causing accidents Make sur...

Page 33: ... eliminate the noise Dismantling the unit treatment of the refrigerant oil and ad ditional parts must be done in accordance with the relevant local state and national regulations Do not use the following tools that are used with conven tional refrigerants gauge manifold charge hose gas leak detector reverse flow check valve refrigerant charge base vacuum gauge or refrigerant recovery equipment If ...

Page 34: ...P25M72H KHRP25M73HU REFNET joint KHRP25M22T KHRP25M33T KHRP25M72TU KHRP25M73TU REFNET header KHRP26M22H KHRP26M33H KHRP26M72H KHRP26M73HU REFNET joint KHRP26M22T KHRP26M33T KHRP26M72TU KHRP26M73TU Number of outside units connected 2 units 3 units Heat pump system BHFP22MA56U BHFP22MA84U Heat recovery system BHFP26MA56U BHFP26MA84U Note White Black General RWEYQ72PTJU RWEYQ84PTJU Nominal cooling ca...

Page 35: ...pter Caution for refrigerant leaks NOTE 1 An inverter air conditioner may cause electronic noise gener ated from AM broadcasting Examine where to install the main air conditioner and electric wires keeping proper distances away from stereo equipment personal computers etc Refer to figure 3 1 Indoor unit 2 Branch switch overcurrent breaker 3 Remote controller 4 Cool heat selector 5 Personal compute...

Page 36: ...or any unavoidable reason arrange so that no vibration from the unit may be transmitted to the wall surface by insulating the vibration using cushions etc NOTE Prepare a water drainage channel around the foundation to con densate waste water from around the unit If the unit is to be installed on a roof check the strength of the roof and its drainage facilities first Make sure the area around the m...

Page 37: ...tside unit 4 After the test run has been completed inspect the strainer at the inlet piping of the outside unit Clean it if it is dirty 7 3 Daily service and maintenance 1 Management of water quality The plate type heat exchanger has a structure that does not permit dismantling and cleaning or replacing any parts Please pay atten tion carefully to the quality of water to be used for the plate type...

Page 38: ...ralization purpose 5 After the process of neutralization has been completed rinse the inner part of the plate type heat exchanger with care using fresh and clean water 6 When using any cleaning agent sold in the market check in advance that such agent has no corrosive features against stainless steel and copper 7 For details of cleaning method ask the manufacturer of related cleaning agent 3 After...

Page 39: ...terference malfunc tions and breakage Be sure to connect the power wiring to the power wiring terminal block and secure it as described in Field line connection Transmission wiring should be secured as described in Field line connection Secure the wiring with the accessory clamps so that it does not touch the piping Make sure the wiring and the electrical components box lid do not stick up above t...

Page 40: ...o follow the limits below If the transmission wiring is beyond these limits it may result in malfunction of transmission Maximum wiring length 3280 ft Total wiring length 6560 ft Max branches No of branches 16 Wire length between outside units 98 ft Up to 16 branches are possible for transmission wiring No branch ing is allowed after branching Never connect the power supply to transmission wiring ...

Page 41: ...alled by a licensed refrigeration tech nician and must comply with relevant local and national regula tions CAUTION TO BE TAKEN WHEN BRAZING REFRIGERANT PIPING Do not use flux when brazing copper to copper refrigerant piping Particularly for the HFC refrigerant piping Therefore use the phosphor copper brazing filler metal BCuP 2 JIS Z 3264 B Cu93P 710 795 ISO 3677 which does not require flux Flux ...

Page 42: ...ls like moisture and contamination from mixing into the system Great caution is needed when passing copper tubes through walls 9 3 Pipe connection Only use the flare nuts included with the unit Using different flare nuts may cause the refrigerant to leak Be sure to perform a nitrogen blow when brazing Brazing without performing nitrogen replacement or releasing nitrogen into the piping will create...

Page 43: ...U BHFP26MA56U 84U is necessary for the multi installation of outside units See the installation manual attached to the kit with attention to installation restrictions described in connecting the refrigerant piping when installing Cautions for installation of multiple outdoor units 1 The piping between the outdoor units must be routed level or slightly upward to avoid the risk of oil detention to t...

Page 44: ... 0 235 lbs ft Total length ft of liquid piping size at φ3 8 Total length ft of liquid piping size at φ1 4 Total length ft of liquid piping size at φ3 4 Total length ft of liquid piping size at φ5 8 Total length ft of liquid piping size at φ1 2 0 168 lbs ft 0 114 lbs ft 0 074 lbs ft 0 036 lbs ft 0 015 lbs ft System name 1 unit 72 84 2 unit multi 144 168 3 unit multi 216 252 4 4 5 5 6 6 6 6 9 9 13 H...

Page 45: ...alve might drip down into the indoor unit through gaps in the insulation and piping because the outside unit is located higher than the indoor unit etc this must be prevented by caulking the connections etc WARNING Be sure to insulate connection piping as touching them can cause burns 9 8 Checking of device and installation conditions Be sure to check the followings 1 Make sure there is no faulty ...

Page 46: ...t while charging additional refrigerant 9 10 Stop valve operation procedure CAUTION Do not open the stop valve until 1 6 of 9 8 Checking of device and installation conditions are completed If the stop valve is left open without turning on power it may cause refrigerant to buildup in the compressor leading to insulation degradation Opening stop valve 1 Remove the cap and turn the valve counterclock...

Page 47: ... Out Multi perform the configuration on the main unit Any settings made on a sub unit will be ignored After this close the electrical com ponents box lid Always perform configuration after turning ON the power To learn the setting method refer to the Service Precautions label attached at the position shown in the figure on the right Electric box lid in outside unit Remember the actual settings you...

Page 48: ...its may continue operating for further 5 minutes at maximum If the system has not undergone any check operation by the test operation button since it was first installed an malfunction code U3 is displayed In this case perform check operation referring to 11 3 Check operation After the test operation when handing the unit over to the cus tomer make sure the electric box lid the service lid and the...

Page 49: ...is directly related to the humanly occupied space in to which it could leak The unit of measurement of the concentration is lb ft3 the weight in lb of the refrigerant gas in 1 ft3 volume of the occupied space Compliance to the local applicable regulations and standards for the maximum allowable concentration level is required 1 direction of the refrigerant flow 2 room where refrigerant leak has oc...

Page 50: ...etting k h k k k k h Level 1 60 level Level 2 70 level Level 3 80 level khhhhhl khhhhlh khhhlhh E External control adaptor setting 1 k h h k k h h ON OFF khhhhlh khhhhhl F Remote controller display malfunction code when interlock open setting 3 k h k k h k h OFF 5 min 10 min 15 min 20 min 25 min 30 min 35 min khhhhhh khhhhhl khhhhlh khhhhll khhhlhh khhhlhl khhhllh khhhlll G Pump control k h k k h ...

Page 51: ...0 AK FS K 1645 Wallace Drive Suite 110 Carrollton TX75006 info daikinac com www daikinac com AMERICAS Specifications designs and other content appearing in this brochure are current as of March 2010 but subject to change without notice ...

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