Daikin 3MXM40A2V1B User Manual Download

Page: 1 / 28

Installation manual

R32 Split series

English

Installation manual

R32 Split series

2MXM68A2V1B
3MXM40A2V1B
3MXM52A2V1B
3MXM68A2V1B
4MXM68A2V1B
4MXM80A2V1B
5MXM90A2V1B

Summary of Contents for 3MXM40A2V1B

Page 1: ...Installation manual R32 Split series English Installation manual R32 Split series 2MXM68A2V1B 3MXM40A2V1B 3MXM52A2V1B 3MXM68A2V1B 4MXM68A2V1B 4MXM80A2V1B 5MXM90A2V1B...

Page 2: ...ringer Direktiivej sellaisina kuin ne ovat muutettuina v platn m zn n Smjernice kako je izmijenjeno ir nyelv ek s m dos t saik rendelkez seit z p niejszymi poprawkami 18 19 20 21 22 23 24 25 Directive...

Page 3: ...aava kyll stysl mp tila M C Kylm aine N Varmuuspainelaitteen asetus P bar Valmistusnumero ja valmistusvuosi katso mallin nimikilpi Maxim ln p pustn tlak PS K bar Minim ln maxim ln p pustn teplota TS T...

Page 4: ...kuin ne ovat muutettuina v platn m zn n Smjernice kako je izmijenjeno ir nyelv ek s m dos t saik rendelkez seit z p niejszymi poprawkami 18 19 20 21 22 23 24 25 Directivelor cu amendamentele respectiv...

Page 5: ...aava kyll stysl mp tila M C Kylm aine N Varmuuspainelaitteen asetus P bar Valmistusnumero ja valmistusvuosi katso mallin nimikilpi Maxim ln p pustn tlak PS K bar Minim ln maxim ln p pustn teplota TS T...

Page 6: ...mmissioning 18 10 2 Checklist during commissioning 18 10 3 Trial operation and testing 18 10 3 1 About wiring error check 18 10 3 2 To perform a test run 19 10 4 Starting up the outdoor unit 19 11 Mai...

Page 7: ...sor is run 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 comp...

Page 8: ...y 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 e...

Page 9: ...ating mode 10 46 C DB 15 24 C DB 4 1 2 Additional installation site requirements of the outdoor unit in cold climates Protect the outdoor unit against direct snowfall and take care that the outdoor un...

Page 10: ...drain socket a c b b b a a a Drain hole Install a drain cap large b Drain hole Install a drain cap small c Drain hole for drain socket 5 Piping installation 5 1 Preparing refrigerant piping 5 1 1 Ref...

Page 11: ...r the refrigerant piping the better the performance of the system The piping length and height differences must comply with the following requirements Shortest allowable length per room is 3 m Outdoor...

Page 12: ...ucer no 1 c Reducer no 3 d Flare nut for 15 9 mm e Inter unit piping Connecting a 9 5 mm pipe to a 15 9 mm gas pipe connection port a b d e c a Outdoor unit connection port b Reducer no 6 c Reducer no...

Page 13: ...e 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 is finished Increa...

Page 14: ...ALWAYS use protective gloves and safety glasses Prerequisite Before charging refrigerant make sure the refrigerant piping is connected and checked leak test and vacuum drying 1 Connect the refrigerant...

Page 15: ...epending on the model 7 1 Specifications of standard wiring components Component Power supply cable Voltage 220 240 V Phase 1 Frequency 50 Hz Wire type See table below A Interconnection cable indoor o...

Page 16: ...ng 9 1 1 To turn ON standby electricity saving function Prerequisite The main power supply MUST be turned OFF 1 Remove the service cover 2 Disconnect the selective standby electricity saving connector...

Page 17: ...2 Set the heat mode lock switch SW5 1 to ON 1 1 4 3 2 1 A 1 2 3 4 5 SW5 4 3 2 1 2 OFF ON 9 5 About cool mode lock Cool mode lock limits the unit to cool operation Forced operation remains possible in...

Page 18: ...For more information see the indoor unit installation manual and or the indoor installer reference guide Before starting the test run measure the voltage at the primary side of the safety breaker The...

Page 19: ...of the system 11 Maintenance and service NOTICE General maintenance inspection checklist Next to the maintenance instructions in this chapter a general maintenance inspection checklist is also availa...

Page 20: ...umber of passes through ferrite core PAM Pulse amplitude modulation PCB Printed circuit board Symbol Meaning PM Power module PS Switching power supply PTC PTC thermistor Q Insulated gate bipolar trans...

Page 21: ...A r B s s t t u u d p o o n l l m l w x v A v B v A v B q h 2MXM68 a Heat exchanger k 4 way valve u Thermistor gas b Outdoor air temperature thermistor l Muffler v Room c Heat exchanger thermistor m...

Page 22: ...2 7CuT 12 7CuT 12 7CuT 12 7CuT 15 9CuT 15 9CuT 15 9CuT 7 9CuT 9 5CuT 12 7CuT 7 9CuT 7 9CuT 7 9CuT MV MV MV A B C 6 4CuT 6 4CuT 6 4CuT 6 4CuT 6 4CuT 6 4CuT 9 5CuT 9 5CuT 9 5CuT 9 5CuT 7 9CuT S1PH d e f...

Page 23: ...5CuT 12 7CuT 7 9CuT 7 9CuT 7 9CuT MV MV MV A B C 6 4CuT 6 4CuT 6 4CuT 9 5CuT 9 5CuT 9 5CuT 9 5CuT S1PH SV 9 5CuT 9 5CuT 6 4CuT 12 7CuT 7 9CuT MVD 6 4CuT 15 9CuT 12 7CuT 7 9CuT 7 9CuT 7 9CuT 7 9CuT 7 9...

Page 24: ...12 7CuT 15 9CuT 9 5CuT 9 5CuT 9 5CuT d e f k a a b c g i j d r A r B r C r D r E s t s t s t s t s t v A v A v B v C v D v E v B v C v D v E u u u u u d p o o n l m l l w x q h y y 5MXM90 a Heat excha...

Page 25: ......

Page 26: ......

Page 27: ......