Outdoor Twinning Kit Installation Manual CMY
Contents
1. 1 Gas 1 twinning pipe Gas 2 twinning pipe D PUHY P950 P1250 3 Example of a Pipe Connection Set model PUHY P950 PUHY P1000 PUHY P1050 PUHY P1100 PUHY P1150 PUHY P1200 PUHY P1250 Sethe followina drawinatorconhedino the piges between the outdoor Units Unit 1 PUHY P400 PUHY P400 PUHY P400 PUHY P400 PUHY P450 PUHY P450 PUHY P450 ge g g g pip Set Unit Unit 2 PUHY P300 PUHY P300 PUHY P350 PUHY P350 PUHY P350 PUHY P400 PUHY P450 lt For 2 outdoor units gt Unit 3 PUHY P250 PUHY P300 PUHY P300 PUHY P350 PUHY P350 PUHY P350 PUHY P350 Twinning Type CMY Y300VBK2 Poste Liquid a 019 05 Indoor Twinning 2 Gas b 041 28 ws ee Liquid c 219 05 Twinning 1 Twinning 2 Gas J 934 93 PUHY EP700 EP900 Set model PUHY EP700 PUHY EP750 PUHY EP800 PUHY EP850 PUHY EP900 Unit 4 PUHY EP300 PUHY EP300 PUHY EP300 PUHY EP300 PUHY EP300 Set Unit Unit 2 PUHY EP200 PUHY P250 PUHY EP300 PUHY EP300 PUHY EP300 Unit 3 PUHY EP200 PUHY EP200 PUHY EP200 PUHY P250 PUHY EP300 Outdoor Twinning Kit optional parts CMY Y300VBK2 Indoor unit Liquid a 019 05 Twinning pipe 2 Gas b 934 93 941 28 The length of the straight pipe must be Twinning pipe 1 Liquid c 19 05 lt For 3 outdoor units gt 500 mm 19 inch or longer Twinning pipe 2 Gas d 934 93 AT og Unit model Fiquic gas 4 eorgori forhorj A P250 09 52 922 2 3 P300 912 7 922 2 3 P350 012 7 928 58 3 Twinning pipe Outdoor unit P400 915 88 228 58 A P450 015 88 028 58 3 EP200 09 52 919 05 3 EP300 012 7 922 22. do not touch these parts with bare hands Outdoor unit 2 PUHY EP200 PUHY EP200 PUHY EP200 PUHY P250 PUHY EP300 PUHY EP300 Outdoor Twinning Kit optional parts CMY Y100VBK2 For general instructions on the installation of an outdoor unit follow the Installation Manual for the outdoor unit Indoor unit Liquid a 015 88 Twinning pipe Gas b 928 58 1 Confirming the Supplied Parts ieee f 7 Twinning kit Liquid Gas The twinning kit box CMY Y100VBK2 CMY Y200VBk2 and CMY Y300VBK2 contains the Unit model PET vai ore r following twinning and accessory piping parts Make sure that the kit contains all of these f L shape pipe d After the twinning X F c ar os parts Insulation cover i f Ari G12 B22 After checking prepare the twinning kit by connecting the twinning pipes b c and d to the a a ae er sate We I Rt ee ee eg NG ele Nun ocr re l2 228 twinning pipe a tas RR i 1 Twinning pipe Outdoor unit P400 015 88 928 58 Always use the twinning pipes included in the kit when preparing the twinning kit H i as T a a wos Bele OO ee Oe eS SSS p 10 928 Depending on the model type the size of the field piping may be different from the pipe size i SEESE rA AT ane Par Pane o9 019 of the twinning kit In such a case connect the following accessory piping parts to the kit Pipe b Before the twinning Pine c After the twinning ae ai ae 1 Twinning pipes Model Sectio
3. 3 9 K j Sn ame ground Note See the following drawing for the fitti iti A ILs sp ote see the followin rawing tor the tittin osition Tilting the twinning pipe more than specified will cause damage to the Pea anita aR unit Reducer 4 The length of the straight part of the pipe before the twinning For the twinning kit always use the accessory piping parts The length of the straight part of pipe connected in front of the twinning pipe must be 500 mm 19 inch or longer Connect the field piping so that the length of the straight part of pipe connected in front of the twinning pipe can be 500 mm 19 inch or longer If the length is less than 500 mm 19 inch it will cause damage to the unit 15 The angle of tilt of the reducer should be within 15 with the ground 5 The piping connection When connecting the twinning kit to the outdoor unit note the following If the length of piping from the twinning kit to the outdoor unit is more than 2 m 6 ft install a trap within 2 m 6 ft from the outdoor unit The height of the trap must be 200 mm 7 inch or higher lt 2 m 6 ft or less gt lt More than 2 m 6 ft gt 200 mm 7 inch _ To Indoor unit orover UI 4 To Indoor unit 2 m 6 ft Less than 2m 6 ft Outdoor unit 3 When installing the twinning kit in a higher Outdoor unit 1 Outdoor unit 2 position than the outdoor
4. pipe size indicates that the specified pipe size in the following table can be obtained by connecting the acces sory piping to the twinning kit Cut the pipe with a pipe cutter and remove the burr Connect the pipe after removing any dust or foreign matter Outdoor unit 1 aan oa el a 3 The angle of tilt of the twinning pipe The angle of tilt of the twinning pipe should be within 15 with the Field piping z EEN 5 ventilate the room After the installation is completed make sure that the c e a To Indoor unit e If the refrigerant gas comes into contact with a flame poisonous refrigerant gas is not leaking i Liquid twinning
5. unit base make sure i that the twinning kit is installed in a position r lower than 200 mm 7 inch from the outdoor f i j unit base CO C3 Twinning 1 C3 Twinning 2 es ry LJ D To Indoor Ba Mea ty fo Less than 200 mm 7 inch The length of the straight pipe must be 500 mm 19 inch or longer Field piping The length of the straight pipe must be 500 mm 19 inch or longer 4 Installing the Insulation Cover After brazing the pipes and the twinning kit insulate the twinning kit with the insulation cover Add insulation materials on all the refrigerant piping including the field piping Make sure to insulate the pipes for liquid and gas separately When using commercially available insulation material make sure to use heat resistant insulation material with heat resistant temperature of 120 C or higher Align the edges of the insulation cover and the heat resistant insulation material so that there will be no gap Seal also the periphery and centre of the twinning part with a tape field supply Insulation material field supply Field piping Field piping gt Field piping Insulation material field supply Twinning kit Insulation cover Insulatio
6. WT05134X01 ate MITSUBISHI ELECTRIC wirrsusishi ELECTRIC mutt AIR CONDITIONERS OPTIONAL PARTS CMY Y100VBK2 Y200VBK2 Y300VBK2 Outdoor Twinning Kit Installation Manual e For safe and correct use please read this installation manual thoroughly before installation For your safety follow the instructions with Z WARNING and Z CAUTION symbols Safety Precautions e Before installing the unit make sure you read all the Safety precautions These precautions provide very important points regarding safety Make sure you follow them The following symbols are intended to alert the presence of danger in case of miss operation AX WARNING This symbol indicates that failure to follow the instructions exactly as stated poses the risk of serious injury or death CAUTION This symbol indicates that failure to follow the instructions exactly as stated poses the risk of injury or damage to the Y unit and other property WARNING Ask the dealer or an authorized technician to install install the unit according to this Installation Manual the unit 7 e Select appropriate twinning types and sizes of connecting pipes Improper installation may result in problems such as gas If inappropriate types or sizes are connected the air condition leakage _ ing system cannot deliver the expected performance J Do not modify the unit in any way Ask your dealer to repair the air cond
7. itioner Improper installation by the user may result in water leakage electric shock or fire ey S When installing or moving the unit make sure that N the specified refrigerant R410A only is charged into the refrigerant circuit Any presence of foreign substance or even air can cause abnormal pressure rise or explosion A 1f refrigerant gas leaks during installation work 2 Accessory piping parts Model Section Supplied pipe Liquid OD12 7 ID9 52 2 OD15 88 ID12 7 CMY Y100VBK2 Gas OD22 2 ID28 58 OD22 2 ID19 05 2 Liquid OD15 88 ID12 7 2 CMY Y200VBK2 Gas 0D34 93 ID41 28 Liquid OD12 7 ID9 52 OD12 7 ID15 88 2 OD15 88 ID9 52 OD15 88 ID12 7 CMY Y300VBK2 Gas 0D28 58 ID22 2 3 OD38 1 ID41 28 1 OD28 58 ID19 05 2 OD38 1 ID34 93 3 Field supplied parts e Field supplied parts that do not come with the twinning kit e Heat resistant insulation material for field piping e Insulation cover fixing tape 2 Selecting the Size of the Refrigerant Pipe and How to Use the Twinning Kit 1 PUHY P500 P900 EP400 EP650 Outdoor unit 2 Outdoor unit x 2 Prepare the pipe to be connected in the field Select the pipe size for each part from the table below A mark after a
8. n Lebel Twinning a Pipe b Before the twinning Pipe c After the twinning L shape pipe d After the twinning Insulation cover Instruction 2 PUHY P950 P1 250 EP700 EP900 Outdoor unit 1 Outdoor unit 2 Outdoor unit 3 OD15 88 ID15 88 OD12 7 1D12 7 i Liquid A 15 88x12 7x12 7 193 L128 OD12 7 ID12 7 Smal Outdoor unit x 3 CMY Y100VBK2 D28 58 1D28 D25 4 ID22 2 i i ield I I ae 7 e hoe4 OD28 a 8 58 O Sa ennai ane Prepare the pipe to be connected in the field z Select the pipe size for each part from the ef D19 05 ID19 05 0D15 88 ID15 88 Liquid c 19 05x15 88x15 88 L85 1123 0D15 88 ID15 88 Smal table below A mark after a pipe size CMY Y200VBK2 3 7 indi ifi i izej Gas 5 A aie T GO pe DRES Aided uses eae Heise a the SENT a in ee s ollowing table can be obtained by connecting Liquid OD15 88 ID19 05 OD12 7 1D12 7 This sheet Sa ved d second row 29 Leicester L85 L128 OD12 7 ID12 7 Smal the accessory piping to the twinning kit r praua C Red oeeie beebe SO DIRo e Diet Suess oie Sm Cut the pipe with a pipe cutter and remove the CMY Y300VBK2 E O38 58103453 OpesicInon e burr Connect the pipe after removing any dust SF er er Seomdrow P Red 28 58x25 4x25 4 au 192 0D25 4 ID28 58 Large or foreign matter LI bo Ui a Ui FS Mi en B Red 3 9X26 98x28 28 Pee E i Pres 0D28 58 1D28 58 Large e l i g l c i i i To Indoor unit o E Liquid 1 twinning j Liquid 2 twinning pipe f h mpre d b gt To Indoor unit
9. n material Tape field supply field supply Insulation cover The insulation cover shrinks slightly so wrap the insulation cover and the field installed insulation material securely with tape by overlapping the tape as shown left Lapped space of taping Tape field supply Tape field supply
10. pipe gases will be released E 7 i aE d b gt To Indoor unit lf the refrigerant gas leaks into the room and it is exposed to a PUHY P500 P900 Gas twinning pipe fan heater space heater kitchen range or some other heat source it may generate a noxious gas Set model PUHY P500 PUHY P550 PUHY P600 PUHY P650 PUHY P700 PUHY P750 PUHY P800 PUHY P850 PUHY P900 z E Unit 1 PUHY P250 PUHY P300 PUHY P350 PUHY P350 PUHY P350 PUHY P400 PUHY P450 PUHY P450 PUHY P450 el nt CAUTION Unit 2 PUHY P250 PUHY P250 PUHY P250 PUHY P300 PUHY P350 PUHY P350 PUHY P350 PUHY P400 PUHY P450 Twinning Type CMY Y100VBK2 CMY Y200VBK2 Safely dispose of the packing materials i Do not touch the refrigerant pipes during and ae Liquid a 015 88 19 05 naoor Iwinnin immediately after operation 9 Gas b 28 58 034 93 041 28 Tear up and throw away any plastic packaging bags so that Duri Ji diately after th tion th ts orth children will not play with them If children play with a plastic ise SN aa ai a H NEE aa 19 pare ae PUHY EP400 EP650 bag which has not been torn apart they run the risk of Orear A oa kote ise ae acca Or Es Gon dition of Set model PUHY EP400 PUHY EP450 PUHY EP500 PUHY EP550 PUHY EP600 PUHY EP650 suffocation pres ay zOEpEnoNng Outdoor unit 1 PUHY EP200 PUHY P250 PUHY EP300 PUHY EP300 PUHY EP300 PUHY P350 the flowing refrigerant To prevent the risk of frostbite or burns Set Unit
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