Daikin 2MXM40A2V1B User Manual Download | Manualshive

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Installation manual

R32 Split series

English

Installation manual

R32 Split series

2MXM40A2V1B
2MXM50A2V1B

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Summary of Contents for 2MXM40A2V1B

Page 1: ...Installation manual R32 Split series English Installation manual R32 Split series 2MXM40A2V1B 2MXM50A2V1B ...

Page 2: ...uina v platném znění Smjernice kako je izmijenjeno irányelv ek és módosításaik rendelkezéseit z późniejszymi poprawkami 18 19 20 21 22 23 24 25 Directivelor cu amendamentele respective Direktive z vsemi spremembami Direktiivid koos muudatustega Директиви с техните изменения Direktyvose su papildymais Direktīvās un to papildinājumos Smernice v platnom znení Değiştirilmiş halleriyle Yönetmelikler 01...

Page 3: ...n sallittu lämpötila TS TSmin Alhaisin matalapainepuolen lämpötila L C TSmax Suurinta sallittua painetta PS vastaava kyllästyslämpötila M C Kylmäaine N Varmuuspainelaitteen asetus P bar Valmistusnumero ja valmistusvuosi katso mallin nimikilpi Maximální přípustný tlak PS K bar Minimální maximální přípustná teplota TS TSmin Minimální teplota na nízkotlaké straně L C TSmax Saturovaná teplota odpovída...

Page 4: ...iunile noastre skladni z naslednjimi standardi in drugimi normativi pod pogojem da se uporabljajo v skladu z našimi navodili on vastavuses järgmis t e standardi te ga või teiste normatiivsete dokumentidega kui neid kasutatakse vastavalt meie juhenditele съответстват на следните стандарти или други нормативни документи при условие че се използват съгласно нашите инструкции atitinka žemiau nurodytus...

Page 5: ...commissioning 15 10 2 Checklist during commissioning 16 10 3 Trial operation and testing 16 10 3 1 To perform a test run 16 11 Maintenance and service 16 12 Disposal 16 13 Technical data 16 13 1 Wiring diagram 16 13 1 1 Unified wiring diagram legend 16 13 2 Piping diagram Outdoor unit 17 1 About the documentation 1 1 About this document INFORMATION Make sure that the user has the printed documenta...

Page 6: ...un air will be sucked in This will cause abnormal pressure in the refrigeration cycle which may result in equipment damage and even injury CAUTION Do NOT open the valves before flaring is complete This would cause refrigerant gas leakage DANGER RISK OF EXPLOSION Do NOT start the unit if it is vacuumed Charging refrigerant see 6 Charging refrigerant 411 WARNING The refrigerant inside the unit is mi...

Page 7: ...tes after the power supply is turned off because of high voltage risk Please note that some sections of the electric component box are hot Make sure you do NOT touch a conductive section Do NOT rinse the unit This may cause electric shocks or fire DANGER RISK OF ELECTROCUTION Use this compressor on a grounded system only Turn the power off before servicing the compressor Reattach the switch box co...

Page 8: ...nal installation site requirements of the outdoor unit in cold climates Protect the outdoor unit against direct snowfall and take care that the outdoor unit is NEVER snowed up a b c c d a Snow cover or shed b Pedestal c Prevailing wind direction d Air outlet It is recommended to provide at least 150 mm of free space below the unit 300 mm for heavy snowfall areas Additionally make sure the unit is ...

Page 9: ...ble for refrigerant Use phosphoric acid deoxidised seamless copper for refrigerant Foreign materials inside pipes including oils for fabrication must be 30 mg 10 m Refrigerant piping diameter Class 40 Liquid piping 2 Ø6 4 mm 1 4 Gas piping 2 Ø9 5 mm 3 8 Class 50 Liquid piping 2 Ø6 4 mm 1 4 Gas piping 1 Ø9 5 mm 3 8 1 Ø12 7 mm 1 2 INFORMATION Usage of reducers might be required based on the indoor u...

Page 10: ...side occupied spaces non permanent joints are NOT allowed for R32 refrigerant except for site made joints directly connecting the indoor unit to piping Site made joints directly connecting piping to indoor units shall be of non permanent type CAUTION Do NOT connect the embedded branch piping and the outdoor unit when only carrying out piping work without connecting the indoor unit in order to add ...

Page 11: ...gas 5 3 2 To perform vacuum drying DANGER RISK OF EXPLOSION Do NOT start the unit if it is vacuumed NOTICE Connect the vacuum pump to both the service ports of the gas stop valves 1 Vacuum the system until the pressure on the manifold indicates 0 1 MPa 1 bar 2 Leave as is for 4 5 minutes and check the pressure If the pressure Then Does not change There is no moisture in the system This procedure i...

Page 12: ...refrigerant piping is connected and checked leak test and vacuum drying 1 Connect the refrigerant cylinder to the service port 2 Charge the additional refrigerant amount 3 Open the gas stop valve 6 5 To fix the fluorinated greenhouse gases label 1 Fill in the label as follows b Contains fluorinated greenhouse gases 2 1 1 1 2 2 kg tCO2 eq GWP kg 1000 kg kg GWP XXX RXXX a f c d e a If a multilingual...

Page 13: ...or lead wire k S92 white gas thermistor lead wire l Multimeter DC voltage range 7 1 Specifications of standard wiring components Component Power supply cable Voltage 220 240 V Phase 1 Frequency 50 Hz Wire type 3 core cable 2 5 mm2 H05RN F 60245 IEC 57 H07RN F 60245 IEC 66 3 core cable 4 0 mm2 H07RN F 60245 IEC 66 Interconnection cable indoor outdoor 4 core cable 1 5 mm2 or 2 5 mm2 and applicable f...

Page 14: ...setting Prerequisite The main power supply MUST be turned off 1 Remove the top plate of the outdoor unit 2 screws on sides 2 Remove the electric box cover by sliding it Be careful not to bend the electric box hook 3 Cut the jumper J23 J26 J24 J23 J6 J22 J8 a b e c d a Top plate b Electric box cover c PCB jumpers d PCB e Electric box 4 Reinstall the electric box cover and the top plate in reverse o...

Page 15: ...klist Next to the commissioning instructions in this chapter a general commissioning checklist is also available on the Daikin Business Portal authentication required The general commissioning checklist is complementary to the instructions in this chapter and can be used as a guideline and reporting template during the commissioning and hand over to the user NOTICE ALWAYS operate the unit with the...

Page 16: ...nutes During cooling operation frost may form on the gas stop valve or other parts This is normal INFORMATION Even if the unit is turned OFF it consumes electricity When the power turns back on after a power break the previously selected mode will be resumed 11 Maintenance and service NOTICE General maintenance inspection checklist Next to the maintenance instructions in this chapter a general mai...

Page 17: ...tor M C Compressor motor M F Fan motor M P Drain pump motor Symbol Meaning M S Swing motor MR MRCW MRM MRN Magnetic relay N Neutral n N Number of passes through ferrite core PAM Pulse amplitude modulation PCB Printed circuit board PM Power module PS Switching power supply PTC PTC thermistor Q Insulated gate bipolar transistor IGBT Q C Circuit breaker Q DI KLM Earth leak circuit breaker Q L Overloa...

Page 18: ... j A B A B k l l m n o o p q r s t n m i h g c c 2MXM50 A Room A k Field piping liquid B Room B l Liquid stop valve a 4 way valve ON heating m Thermistor liquid b High pressure switch with automatic reset n Filter c Muffler o Motor operated valve d Discharge pipe thermistor p Muffler e Compressor q Outdoor air temperature thermistor f Accumulator r Heat exchanger g Branch pipe M Fan motor h Thermi...

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Page 20: ...3P600450 5L 2021 12 Copyright 2021 Daikin Verantwortung für Energie und Umwelt ...

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