Panasonic U-10MX3XPA Installation Manual Download Page 1 | Manualshive

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INSTALLATION MANUAL

URBAN MULTI AIR CONDITIONER

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Summary of Contents for U-10MX3XPA

Page 1: ...U 14MX3XPQ A U 16MX3XPQ A U 18MX3XPQ U 20MX3XPQ U 22MX3XPQ U 24MX3XPQ U 26MX3XPQ U 28MX3XPQ U 30MX3XPQ U 32MX3XPQ U 34MX3XPQ U 36MX3XPQ U 38MX3XPQ U 40MX3XPQ U 42MX3XPQ U 44MX3XPQ U 46MX3XPQ U 48MX3XPQ INSTALLATION MANUAL URBAN MULTI AIR CONDITIONER ...

Page 2: ... D c H h h1 h2 1500 1 3 5 4 2 2 mm 6 3 1 0 0 0 1 0 0 0 1000 1 50 0 1500 1500 722 737 80 80 765 A B 1 2 4 5 6 7 3 7 1 6 1 2 4 5 3 5 3 3 2 1 5 3 3 1 3 3 4 4 4 4 9 4 4 5 7 7 5 5 2 5 5 5 5 6 2 6 9 2 2 6 6 8 2 2 1 1 2 2 2 1 2 2 5 1 A B A B 4 2 3 1 1 2 3 4 5 6 7 U 5MX3 U 8 10MX3 U 12 16MX3 U 5 16MX3 U 18 48MX3 ...

Page 3: ... 4 5 6 7 17 8 12 20 18 18 1 2 1 2 5 3 3 3 3 5 5 5 7 5 4 4 4 4 4 6 A B F2 F2 F1 F1 A B C Q1Q2 1 4 3 2 2 6 6 6 5 1 2 3 3 4 4 5 6 3 4 3 4 6 3 4 6 F2 F1 F2 F1 F2 F1 F2 F1 F2 F1 2 1 A B C A B C F1 F2 F1 F2 Q1 Q2 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 A1P 3 8 9 11 10 12 14 13 15 U 5 16MX3 U 18 48MX3 ...

Page 4: ... 16 17 18 5 1 7 10 3 2 9 6 6 6 6 7 4 11 8 6 6 6 6 6 6 7 7 9 8 4 11 6 6 1 10 3 2 6 6 6 6 18 TO IN D UNIT F1 F2 DS1 1 2 3 4 OFF ON O U T I N F1 F2 F1 F2 F1 F2 1 A B C A B C 1 DS1 1 2 3 4 OFF ON O U T I N 1 2 3 4 5 4 16 17 18 19 20 21 22 23 U 5 10MX3 U 12 16MX3 U 12 16MX3 U 5 10MX3 ...

Page 5: ...10A refer to the product catalogs Total capacity quantity of indoor units U 5 48MX3 Urban Multi air conditioner Installation manual READ THIS MANUAL ATTENTIVELY BEFORE STARTING UP THE UNIT DO NOT THROW IT AWAY KEEP IT IN YOUR FILES FOR FUTURE REFERENCE IMPROPER INSTALLATION OR ATTACHMENT OF EQUIPMENT OR ACCESSORIES COULD RESULT IN ELECTRIC SHOCK SHORT CIRCUIT LEAKS FIRE OR OTHER DAMAGE TO THE EQUI...

Page 6: ...efer to figure 1 and choose one of the possibilities In case of an installation site where only the sides A B have obstacles the wall heights have no influence on any indicated service space dimensions 3 There is no danger of fire due to leakage of inflammable gas 4 Ensure that water cannot cause any damage to the location in case it drips out the unit e g in case of a blocked drain pipe 5 The pip...

Page 7: ...quipment personal computers etc See figure 2 In extreme circumstances you should keep distances of 3 m or more and use conduit tubes for power and transmission lines In heavy snowfall areas select an installation site where snow will not affect operation of the unit The refrigerant R 410A itself is nontoxic nonflammable and is safe If the refrigerant should leak however its concentration may excee...

Page 8: ...igerant All field piping must be installed by a licensed refrigeration technician and must comply with relevant local and national regulations 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 which does not require flux Flux has...

Page 9: ...ed pipe size is not available stick to the original pipe diameter which may result in a small capacity decrease 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 into the piping side Pattern 1 Pattern 2 Prohibited pattern Change to Pattern 1 or 2 Be sure to use the supplied accessory...

Page 10: ...he outdoor unit connecting pipe kits or between the outdoor units exceeds 2 m create a rise of 200 mm or more in the gas line within a length of 2 m from the kit If 2 m If 2 m A Unit A B Unit B C Unit C X Not allowed O Allowed 1 To indoor unit 2 Oil collects to the stopping outdoor unit 3 Oil collects to the outdoor unit C when the system stops A B B A 1 1 2 2 2 2 2 2 1 1 A B C C A B 3 3 1 1 200 m...

Page 11: ...it 8 i 40 m Refrigerant branch kit selection Refrigerant branch kits can only be used with R 410A How to select the line branch pipe When using line branch pipe at the first branch counted from the outdoor unit side Choose from the following table in accordance with the capacity of the outdoor unit For line branch pipes other than the first branch select the proper branch kit model based on the to...

Page 12: ...piping lengths are as below R 30x0 25 10x0 17 10x0 11 40x0 054 49x0 022 6 7 538 R 7 5 kg A B C D Outdoor unit capacity type Piping size outer diameter Gas pipe Liquid pipe U 5MX3 Ø15 9 Ø9 5 U 8MX3 Ø19 1 U 10MX3 Ø22 2 U 12 16MX3 Ø28 6 Ø12 7 U 18 22MX3 Ø15 9 U 24MX3 Ø34 9 U 26 34MX3 Ø19 1 U 36 48MX3 Ø41 3 Indoor capacity index Piping size outer diameter Gas pipe Liquid pipe 200 Ø15 9 Ø9 5 200 x 290 ...

Page 13: ...at type Always use the special tool 3 Make sure to tighten the cap securely Closing stop valve 1 Remove the cap and turn the valve clockwise with the hexagon wrench 2 Securely tighten the valve until the shaft contacts the main body seal 3 Make sure to tighten the cap securely For the tightening torque refer to the table below See figure 23 CAUTION Always use a charge hose for service port connect...

Page 14: ... additional refrigerant to be charged on page 8 and fill in the amount in the Additional refrigerant charge label attached to the unit After the vacuum drying is finished charge the additional refrigerant in its liquid state through the liquid stop valve service port taking into account following instructions Check that gas and liquid stop valves are closed Stop the compressor and charge the speci...

Page 15: ...door unit installed See figure 9 1 Fully open the gas line stop valve oil equalizing line stop valve liquid line stop valve and valves A and B above must be left fully closed start the additional refrigerant charge operation 2 After the system is charged with a specified amount of refrigerant press the confirmation button BS3 on the P board A1P in the outdoor unit to stop the additional refrigeran...

Page 16: ...nection wiring to outdoor outdoor transmission F1 F2 outdoor indoor transmission F1 F2 outdoor multi transmission Q1 Q2 refer to 7 5 Examples on page 13 For connection wiring to the central remote controller refer to the installation manual of the central remote controller Use insulated wire for the power cord Phase and frequency Voltage Recommended fuses Transmission line section U 5MX3 3N 50 Hz ...

Page 17: ...an earth leak detector capable of handling high harmonics needs to be used in order to prevent malfunctioning of the earth leak detector itself Earth leak detector which are especially for protecting ground faults should be used in conjunction with main switch or fuse for use with wiring This unit has a negative phase protection circuit If it operates only operate the unit after correcting the wir...

Page 18: ... torque for the terminal screws Precautions when connecting the ground When pulling the ground wire out wire it so that it comes through the cut out section of the cup washer An improper ground connection may prevent a good ground from being achieved 1 Cool heat selector 2 Outdoor unit PC board A1P 3 Take care of the polarity 4 Use the conductor of sheathed wire 2 wire no polarity 5 Terminal board...

Page 19: ...d The interconnecting wiring between the outdoor units must be 30 m See the paragraph Fixing field line connection on page 14 A Electric wiring diagram Printed on the back of the electric box lid 1 Cut off the shaded zones before use 2 Through cover 3 Power wiring between outdoor units When the wiring is routed out through the lateral panel 4 Set apart 5 Transmission wire 6 Knockout hole 7 Power w...

Page 20: ...ly For that purpose perform normal operation using the remote controller after the check operation Make sure that the circuit breaker on the power supply panel of the installation is switched off Attach the power wire securely Introducing power with a missing N phase or with a mistaken N phase will break the equipment After completing installation be sure to open the valve Operating the unit with ...

Page 21: ...centration level is required According to the appropriate European Standard the maximum allowed concentration level of refrigerant to a humanly space for R 410A is limited to 0 44 kg m3 Pay special attention to places such as a basements etc where refrigerant can stay since refrigerant is heavier than air Installation error Malfunction code Remedial action The stop valve of an outdoor unit is left...

Page 22: ... of the maximum concentration level then it will be necessary to revise the system Please consult your supplier NOTES amount of refrigerant in a single unit system amount of refrigerant with which the system is charged before leaving the factory additional charging amount amount of refrigerant added locally in accordance with the length or diameter of the refrigerant piping total amount of refrige...

Page 23: ...NOTES NOTES ...

Page 24: ...4PWEN16235 1C ...

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