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Daikin 2MXM68A2V1B, Installation Manual

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Daikin 2MXM68A2V1B Installation Manual Download Page 32

3P600450-6R 

2022.05

Copyright 2021 Daikin

Verantwortung für Energie und Umwelt

Summary of Contents for 2MXM68A2V1B

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

Page 2: ...3 14 15 16 17 18 under iagttagelse af enligt bestämmelserna för i henhold til bestemmelsene i noudattaen säännöksiä za dodržení ustanovení prema odredbama követi a z zgodnie z postanowieniami urmând prevederile 19 20 21 22 23 24 25 v skladu z določbami vastavalt nõuetele следвайки клаузите на vadovaujantis šio dokumento nuostatomis atbilstoši šādu standartu prasībām nasledovnými ustanoveniami şu s...

Page 3: ...Innstilling av sikkerhetsanordning for trykk P bar Produksjonsnummer og produksjonsår se modellens merkeplate Suurin sallittu paine PS K bar Pienin suurin 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 Maxi...

Page 4: ...else af enligt bestämmelserna för i henhold til bestemmelsene i noudattaen säännöksiä za dodržení ustanovení prema odredbama követi a z zgodnie z postanowieniami urmând prevederile 19 20 21 22 23 24 25 v skladu z določbami vastavalt nõuetele следвайки клаузите на vadovaujantis šio dokumento nuostatomis atbilstoši šādu standartu prasībām nasledovnými ustanoveniami şu standartların hükümlerine EN 60...

Page 5: ...Innstilling av sikkerhetsanordning for trykk P bar Produksjonsnummer og produksjonsår se modellens merkeplate Suurin sallittu paine PS K bar Pienin suurin 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 Maxi...

Page 6: ...y Regulations 2008 S I 2016 1101 Electrical Equipment Safety Regulations 2016 S I 2016 1091 Electromagnetic Compatibility Regulations 2016 following the provisions of BS EN 60335 2 40 as set out in A and judged positively by B according to the Certificate C as set out in the Technical Construction File D and judged positively by E Applied module F G Risk category H Also refer to next page A B C DA...

Page 7: ...allowable pressure PS M C Refrigerant N Setting of pressure safety device P bar Manufacturing number and manufacturing year refer to model nameplate K L M TSmin TSmax PS N P 41 7 35 63 8 R32 41 7 bar C C bar Name and address of the Notified body that judged positively on compliance with the Pressure Equipment Safety Regulations Q Q HPi CEproof Ltd The Manor House Howbery Business Park Wallingford ...

Page 8: ...01 Electrical Equipment Safety Regulations 2016 S I 2016 1091 Electromagnetic Compatibility Regulations 2016 following the provisions of BS EN 60335 2 40 as set out in A and judged positively by B according to the Certificate C as set out in the Technical Construction File D and judged positively by E Applied module F G Risk category H Also refer to next page A B C DAIKIN TCF 032E18 03 2022 D TCF ...

Page 9: ... allowable pressure PS M C Refrigerant N Setting of pressure safety device P bar Manufacturing number and manufacturing year refer to model nameplate K L M TSmin TSmax PS N P 41 7 35 63 8 R32 41 7 bar C C bar Name and address of the Notified body that judged positively on compliance with the Pressure Equipment Safety Regulations Q Q HPi CEproof Ltd The Manor House Howbery Business Park Wallingford...

Page 10: ...before commissioning 22 10 2 Checklist during commissioning 22 10 3 Trial operation and testing 22 10 3 1 About wiring error check 22 10 3 2 To perform a test run 23 10 4 Starting up the outdoor unit 23 11 Maintenance and service 23 12 Disposal 23 13 Technical data 23 13 1 Wiring diagram 23 13 1 1 Unified wiring diagram legend 23 13 2 Piping diagram Outdoor unit 24 1 About the documentation 1 1 Ab...

Page 11: ...alve is open when the compressor 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 Incomplete flaring may cause refrigerant gas leakage Do NOT re use flares Use new flares to prevent refrigerant gas leakage Use flare nuts that are included with the unit Using different flare nuts may cause refriger...

Page 12: ...efore carrying out any maintenance or repair activity ALWAYS switch off the circuit breaker on the supply panel remove the fuses or open the protection devices of the unit Do NOT touch live parts for 10 minutes 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...

Page 13: ...ation manual of the connected indoor unit Cooling mode Heating 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 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 ...

Page 14: ...cket 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 Refrigerant piping requirements CAUTION Piping and joints of a split system shall be made with permanent joints when inside an occupied space except joints directly connecting the piping to the indoor units NOTIC...

Page 15: ... shorter 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 unit Refrigerant piping length to each indoor unit Refrigerant piping total length 2MXM68 3MXM40 3MXM52 3MXM68 25 m 50 m 4MXM68 60 m 4MXM80 70 m 5MXM90 75 m INFORMATION In case of combination ...

Page 16: ... 9 mm e Inter unit piping Connecting a Ø9 5 mm pipe to a Ø15 9 mm gas pipe connection port a b d e c a Outdoor unit connection port b Reducer no 6 c Reducer no 5 d Flare nut for Ø9 5 mm e Inter unit piping Connecting a Ø9 5 mm pipe to a Ø12 7 mm gas pipe connection port a b d e c a Outdoor unit connection port b Reducer no 2 c Reducer no 4 d Flare nut for Ø12 7 mm e Inter unit piping Coat the thre...

Page 17: ... After turning the pump OFF check the pressure for at least 1 hour 5 If you do NOT reach the target vacuum or CANNOT maintain the vacuum for 1 hour do the following Check for leaks again Perform vacuum drying again NOTICE Make sure to open the stop valves after installing the refrigerant piping and performing vacuum drying Running the system with the stop valves closed may break the compressor 6 C...

Page 18: ... 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 fluorinated greenhouse gases label is delivered with the unit see accessories peel o...

Page 19: ...ower supply cable Voltage 220 240 V Phase 1 Frequency 50 Hz Wire type See table below A Interconnection cable indoor outdoor 4 core cable 1 5 mm2 or 2 5 mm2 and applicable for 220 240 V H05RN F 60245 IEC 57 Recommended circuit breaker See table below B Residual current device MUST comply with applicable legislation Model A B 3MXM40 3 core cable 2 5 mm2 H05RN F 60245 IEC 57 H07RN F 60245 IEC 66 3 c...

Page 20: ...city saving function Prerequisite The main power supply MUST be turned OFF 1 Remove the service cover 2 Disconnect the selective standby electricity saving connector 3 Turn ON the main power supply 9 2 About priority room function INFORMATION The priority room function requires initial settings to be made during the installation of the unit Ask the customer in which rooms he plans to use this func...

Page 21: ...PCB 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 cool mode Specifications for the connector housing and pins ST products housing VHR 5N pin SVH 21T 1 1 When cool mode lock is used in combination with the Hybrid for Multi these units will NOT ope...

Page 22: ...n 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 piping and wiring work match The stop valves gas and liquid on the outdoor unit are fully open Initialization of the Multi system can take several minutes depending on the number of indoor units and...

Page 23: ...g 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 available on the Daikin Business Portal authentication required The general maintenance inspection checklist is complementary to the instructions in this chapter and can be used as a guideline and reportin...

Page 24: ...Number 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 transistor IGBT Q C Circuit breaker Q DI KLM Earth leak circuit breaker Q L Overload protector Q M Thermo switch Q R Residual current device R Resistor R T Thermistor RC Receiver S C Limit switch S L Floa...

Page 25: ...r 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 Discharge pipe thermistor w Field piping liquid d Refnet header n Compressor x Field piping gas e Fan motor o Accumulator y Liquid receiver f Propeller fan p Gas stop valve S1PH High pressure switch ...

Page 26: ...12 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 k a b c g i d v A v B v C u u u d p o o n l m l l w x v A v B v C q h 3MXM40 3MXM52 a Heat exchanger k 4 way valve u Thermistor gas b Outdoor air temperature thermistor l Muffler v Room c Heat excha...

Page 27: ... 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 9CuT 7 9CuT 7 9CuT 7 9CuT 7 9CuT 9 5CuT 9 5CuT 15 9CuT 6 4CuT 6 4CuT 6 4CuT 6 4CuT d e f k a a b c g i j d s t s t s t s t v A v A v B v C v D v B v C v D u u u u d p o o n l m l l w x q h y y 4MXM80 ...

Page 28: ... 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 exchanger k 4 way valve u Thermistor gas b Outdoor air temperature thermistor l Muffler v Room c Heat exchanger thermistor m Discharge pipe thermistor w Field piping liquid d Refnet header n Compressor x ...

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Page 32: ...3P600450 6R 2022 05 Copyright 2021 Daikin Verantwortung für Energie und Umwelt ...

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