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CLIVET MU1-Y Series, Installation And Operating Manual

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CLIVET MU1-Y Series Installation And Operating Manual Download Page 40

Unit Parts And Major Functions

2

Unit Parts

Fig. 2.1

Fig. 2.2

Wall-mounted type

Duct / Ceiling type

Indoor unit

 1.   Panel frame
 2.   Rear air intake grille
 3.   Front panel
 4.   Air purifying filter & Air filter(behind)
 5.   Horizontal louver
 6.   LCD display window
 7.   Vertical louver 
 8.   Manual control button(behind)
 9.   Remote controller holder

Outdoor unit

10.   Drain hose, refrigerant connecting pipe
11.   Connective cable
12.   Stop valve
13.   Fan hood

Indoor unit

 1.   Air outlet
 2.   Air inlet
 3.   Air filter
 4.   Electric control cabinet
 5.   Wire controller

Outdoor unit

 6.  Drain hose, refrigerant connecting pipe
 7.  Connective cable
 8.  Stop valve
 9.  Fan hood

6

Summary of Contents for MU1-Y Series

Page 1: ...NE FIVE SPLIT TYPE AIR CONDITIONER INSTALLATION AND OPERATING MANUAL R 32 R 32 Nominal cooling capacity Dual from 4 1 to 5 3 kW Triple from 6 2 to 7 9 kW Quadri from 8 2 to 10 6 kW Penta from 12 3 kW Outdoor unit SM R 32 for MULTIsplit systems Series MU1 Y from 41M to 125M ...

Page 2: ...nstallation Instructions 11 Drain Joint Installation 13 Notes on Drilling Hole in Wall 13 When Select a 24K Indoor Unit 13 Table of Contents Installation Manual Installation Diagram 09 Installation Overview 08 1 2 6 3 4 Specifications 10 5 R32 R290 refrigerant Caution Risk of fire ...

Page 3: ... Wiring Figure 19 Air Evacuation 23 Evacuation Instructions 23 Note on Adding Refrigerant 45 Safety And Leakage Check 25 Test Run 26 Function of Automatic Wiring Piping Correction 27 7 8 9 10 11 Information Servicing 29 13 L N MC MC Technical information 34 Wiring diagrams at the end of the manual 14 ...

Page 4: ...th the indoor or outdoor unit depending on models NOTE Pipe size may differ from appliance to appliance To meet different pipe size requirements sometimes the pipe connections need a transfer connector installed on the outdoor unit Optional part one piece one cable Magnetic ring Hitch on the connective cable between the indoor unit and outdoor unit after installation 1 Cord protection rubber ring ...

Page 5: ...se means to accelerate the defrosting process or to clean other than those recommended by the manufacturer Only trained and certified technicians should install repair and service this air conditioning unit Improper installation may result in electrical shock short circuit leaks fire or other damage to the equipment and personal property Strictly follow the installation instructions set forth in th...

Page 6: ...entilated area where the room size corresponds to the room area as specified for operation The appliance disconnection must be incorporated with an all pole disconnection device in the fixed wiring in accordance with the wiring rules Amount of refrigerant to be charged kg maximum installation height m Minimum room area m 2 048 2 2m 4 2 048 1 8m 4 2 048 0 6m 35 2 048 3 0 2 2m 4 2 048 3 0 1 8m 8 2 0...

Page 7: ...unit is checked for leaks proper record keeping of all checks is strongly recommended CAUTION CAUTION CAUTION This symbol shows that a service personnel should be handling this equipment with reference to the installation manual This symbol shows that information is available such as the operating manual or installation manual This symbol shows that this appliance uses a flammable refrigerant If t...

Page 8: ...verview 3 L N 1 2 3 MC MC 4 5 INSTALLATION ORDER Install the outdoor unit Page 10 Evacuate the refrigeration system Page 24 Connect the wires Page 18 Connect the refrigerant pipes Page 15 Perform a test run Page 27 8 ...

Page 9: ... metres is required to minimise vibration excessive noise Two of the A B and C air circulation pathways must be free from obstructions at all times NOTE The installation must be performed in accordance with the requirement of local and national standards The installation may be slightly different in different areas Safety Precautions 1 2 3 5 4 1 Installation plate Mounting screw ST3 9h25 C H Clip ...

Page 10: ... units with a single outdoor unit ensure that the length of the refrigerant pipe and the drop height between the indoor and outdoor units meet the requirements illustrated in the following diagram Indoor unit Indoor unit Indoor unit Outdoor unit 15m 49ft 15m 49ft Max Height difference 1 drive 2 1 drive 3 Max length for all rooms 40 131 60 197 Max length for one indoor unit 25 82 30 98 Max height d...

Page 11: ...utdoor and indoor unit may not exceed the maximum allowable pipe length If possible DO NOT install the unit where it is exposed to direct sunlight If possible make sure the unit is located far away from your neighbors property so that the noise from the unit will not disturb them If the location is exposed to strong winds for example near a seaside the unit must be placed against the wall to shelt...

Page 12: ...m 118 or more A 60 cm 23 6 or more 150 cm 59 or more 25 cm 9 8 or more 25 cm 9 8 or more Rows of series installation L H L 1 2H L A 25 cm 9 8 or more 1 2H L H 30 cm 11 8 or more L H Can not be installed Table 6 2 The relations between H A and L are as follows Fig 6 5 A B D 946x810x410 37 2x31 9x16 14 673 26 5 403 15 87 845x702x363 33 27x27 6x14 3 540 21 26 350 13 8 800x554x333 31 5x21 8x13 1 514 2...

Page 13: ...sitive components 3 Place the protective wall cuff in the hole This protects the edges of the hole and helps seal it when you finish the installation process M N P 30 cm 11 8 from back wall 60 cm 23 6 on right 60 cm 23 6 above 30 cm 11 8 on left 200 cm 78 in front NOTE Make sure the water drains to a safe location where it will not cause water damage or a slipping hazard Seal Drain joint A B Base ...

Page 14: ...ust be installed horizontally An angle of more than 10 may cause malfunction DO NOT install the connecting pipe until both indoor and outdoor units have been installed Insulate both the gas and liquid piping to prevent water leakage Step1 Cut pipes When preparing refrigerant pipes take extra care to cut and flare them properly This will ensure efficient operation and minimize the need for future mai...

Page 15: ... tool and flare form then inspect the end of the pipe for cracks and even flaring Pipe gauge Tightening torque Flare dimension A Unit mm Inch Flare shape Min Max Ø 6 4 R0 4 0 8 45 2 90 4 A Fig 7 5 Ø 9 5 Ø 12 7 Ø 15 9 Ø 19 1 Ø 22 65 67 N m 663 683 kgf cm 23 2 0 91 23 7 0 93 75 85N m 765 867 kgf cm 26 4 1 04 26 9 1 06 18 20 N m 183 204 kgf cm 8 4 0 33 8 7 0 34 25 26 N m 255 265 kgf cm 13 2 0 52 13 5 0...

Page 16: ... After connecting the copper pipes to the indoor unit wrap the power cable signal cable and the piping together with binding tape NOTE DO NOT intertwine signal cable with other wires While bundling these items together do not intertwine or cross the signal cable with any other wiring 7 Thread this pipeline through the wall and connect it to the outdoor unit 8 Insulate all the piping including the ...

Page 17: ...ire should be away from gas pipes water pipes lightning rods telephone or other grounding wires Improper grounding may cause electrical shock DO NOT connect the unit with the power source until all wiring and piping is completed Make sure that you do not cross your electrical wiring with your signal wiring as this can cause distortion and interference Follow these instructions to prevent distortio...

Page 18: ...Insulate unused wires with electrical tape Keep them away from any electrical or metal parts 6 Reinstall the cover of the electric control box Harmonic declaration The equipment M4OB 36HFN8 Q complies with IEC 61000 3 12 provided that the short circuit power Ssc is greater than or equal to 4787737 5 at the interface point between the user s supply and the public system It is the responsibility of ...

Page 19: ...e lower line outlet of the cord clamp CAUTION Connect the connective cables to the terminals as identified with their matching numbers on the terminal block of the indoor and outdoor units For example in the models shown in the following diagram Terminal L1 A of the outdoor unit must connect with terminal L1 on the indoor unit Model A Model E Model F Model G Model B Model C Model D OPTIONAL OPTION...

Page 20: ...N B L B L L A N S A POWER SUPPLY TO B TO A S 2 S 1 Y G 72 72 Y G L A N A S A L B N B S B L C N C S C POWER 6833 N L Y G 72 Model A Model B Model C Model D Model E Model F OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTI...

Page 21: ...del A Model B OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL 21 ...

Page 22: ...upply circuits must be disconnected Disconnection from a power supply must be incorporated into the fixed wiring It must have an air gap contact separation of at least 3mm in each active phase conductors The qualified technician must use an approved circuit breaker or switch NOTE To satisfy the EMC compulsory regulations which are required by the international standard CISPR 14 1 2005 A2 2011 in s...

Page 23: ...rclockwise Listen for gas to exit the system then close the valve after 5 seconds Flare nut Cap Valve body Valve stem Fig 9 2 9 WatchthePressureGaugeforoneminutetomake surethatthereisnochangeinpressure Itshould readslightlyhigherthantheatmosphericpressure 10 Remove the charge hose from the service port 11 Using hexagonal wrench fully open both the high pressure and low pressure valves OPEN VALVE S...

Page 24: ...ur models N 5 one five models Depending on the length of connective piping or the pressure of the evacuated system you made need to add refrigerant Refer to table below for refrigerant amounts to be added Note The standard pipe length is 7 5m 24 6 ADDITIONAL REFRIGERANT PER PIPE LENGTH Connective Pipe Length m Air Purging Method Additional Refrigerant Pre charge pipe length ft m Standard pipe leng...

Page 25: ...ck Turn off the unit immediately if leakage happens Try and evaluate different solutions until the unit operates properly Gas leak check 1 Soap water method Apply a soap water solution or a liquid neutral detergent on the indoor unit connection or outdoor unit connections with a soft brush to check for leakage of the connecting points of the piping If bubbles emerge the pipes are experiencing leak...

Page 26: ...on the main power switch and allow the unit to warm up 3 Set the air conditioner to COOL mode 4 For the Indoor Unit a Ensure the remote control and its buttons work properly b Ensure the louvers move properly and can be changed using the remote control c Double check to see if the room temperature is being registered correctly d Ensure the indicators on the remote control and the display panel on ...

Page 27: ...erly connected How To Activate This Function 1 Check that outside temperature is above 5 This function does not work when outside temperature is not above 5 2 Check that the stop valves of the liquid pipe and gas pipe are open 3 Turn on the breaker and wait at least 2 minutes 4 Press the check switch on the outdoor PCB board unit LED display C E Correct Terminal block Liquid Gas pipe Outdoor unit ...

Page 28: ...EEE originating from private households and WEEE which comes from commercial industrial institutional and other sources which because of its nature and quantity is similar to that from private households Subject to the nature and quantity where the waste from EEE was likely to have been by both a private household and users of other than private households it will be classed as private household W...

Page 29: ...f ignition in such a manner that it may lead to the risk of fire or explosion All possible ignition sources including cigarette smoking should be kept sufficiently far away from the site of installation repairing removing and disposal during which flammable refrigerant can possibly be released to the surrounding space Prior to work taking place the area around the equipment is to be surveyed to ma...

Page 30: ...are advised Initial safety checks shall include that capacitors are discharged this shall be done in a safe manner to avoid possibility of sparking that there no live electrical components and wiring are exposed while charging recovering or purging the system that there is continuity of earth bonding 10 1 During repairs to sealed components all electrical supplies shall be disconnected from the eq...

Page 31: ...chieved by breaking the vacuum in the system with OFN and continuing to fill until the working pressure is achieved then venting to atmosphere and finally pulling down to a vacuum This process shall be repeated until no refrigerant is within the system 13 Detection of flammable refrigerants Under no circumstances shall potential sources of ignition be used in the searching for or detection of refr...

Page 32: ...ceed the maximum working pressure of the cylinder even temporarily j When the cylinders have been filled correctly and the process completed make sure that the cylinders and the equipment are removed from site promptly and all isolation valves on the equipment are closed off k Recovered refrigerant shall not be charged into another refrigeration system unless it has been cleaned and checked 16 Cha...

Page 33: ...the total system charge are available All cylinders to be used are designated for the recovered refrigerant and labelled for that refrigerant i e special cylinders for the recovery of refrigerant Cylinders shall be complete with pressure relief valve and associated shut off valves in good working order Empty recovery cylinders are evacuated and if possible cooled before recovery occurs The recover...

Page 34: ...x 7 5 2 4 5 x 7 5 GWP tco 675 675 675 675 675 675 675 Tons of CO equivalent tt 0 61 0 88 0 95 1 06 1 42 1 42 1 62 Additional refrigerant charge g m 12 12 12 12 12 12 12 Outdoor unit MU1 Y 41M 53M 61M 79M 82M 105M 125M Electrical connections Power supply ODU IDU Unit singles ODU IDU ODU IDU ODU IDU ODU IDU ODU IDU ODU IDU ODU IDU Voltage Frequency Phases V Hz n 230 50 1 230 50 1 230 50 1 230 50 1 2...

Page 35: ...Change living home Outdoor unit SM INVERTER ONE TWO ONE THREE ONE FOUR ONE FIVE SPLIT TYPE AIR CONDITIONER OWNER S MANUAL R 32 R 32 ...

Page 36: ...fety Precautions 04 1 2 3 IMPORTANT NOTE Read this manual carefully before installing or operating your new air conditioning unit Make sure to save this manual for future reference This manual only describes the installation of outdoor unit When installing the indoor unit refer to the installation manual of indoor unit ...

Page 37: ...facturer Maintenance and repair requiring the assistance of other skilled personnel shall be carried out under the supervision of the person competent in the use of flammable refrigerants For more details please refer to the Information on servicing on INSTALLATION MANUAL This is only required for the unit adopts R32 R290 Refrigerant R32 R290 refrigerant Caution Risk of fire ...

Page 38: ...efrosting process or to clean other than those recommended by the manufacturer The appliance shall be stored so as to prevent mechanical damage from occurring Failure to observe a warning may result in death The appliance must be installed in accordance with national regulations Failure to observe a caution may result in injury or equipment damage WARNING CAUTION Be aware that the refrigerants may...

Page 39: ... coils inside the indoor unit The evaporator coils are sharp and may cause injury DO NOT place items that might be affected by moisture damage under the indoor unit Condensation can occur at a relative humidity of 80 DO NOT expose heat producing appliances to cold air or place them under the indoor unit This may cause incomplete combustion or deformation of the unit due to the heat After long peri...

Page 40: ...rizontal louver 6 LCD display window 7 Vertical louver 8 Manual control button behind 9 Remote controller holder Outdoor unit 10 Drain hose refrigerant connecting pipe 11 Connective cable 12 Stop valve 13 Fan hood Indoor unit 1 Air outlet 2 Air inlet 3 Air filter 4 Electric control cabinet 5 Wire controller Outdoor unit 6 Drain hose refrigerant connecting pipe 7 Connective cable 8 Stop valve 9 Fan...

Page 41: ... Installation part 5 Display panel Outdoor unit 6 Drain hose refrigerant connecting pipe 7 Connective cable 8 Stop valve 9 Fan hood Fig 2 4 Indoor unit 1 Drain pump drain water from indoor unit 2 Drain hose 3 Air outlet 4 Air inlet 5 Air in grill 6 Display panel 7 Remote controller Outdoor unit 8 refrigerant connecting pipe 9 Connective cable 10 Stop valve 11 Fan hood 7 ...

Page 42: ...nerated due to a large temperature difference between air inlet and air outlet on COOL mode in places with high relative humidity A white mist may be generated due to moisture created in the defrosting process when the air conditioner restarts in HEAT mode operation after defrosting Noise coming from the air conditioner You may hear a low hissing sound when the compressor is running or has just st...

Page 43: ... or falls on HEAT mode to the set point Droplets of water may form on the surface of the indoor unit when cooling occurs in relatively high humidity defined as higher than 80 Adjust the horizontal louver to the maximum air outlet position and select HIGH fan speed Heating mode For cooling and heating models only The air conditioner draws in heat from the outdoor unit and releases it via the indoor...

Page 44: ...act a local dealer or a customer service centre if the unit requires servicing When the air conditioner is to be used again Use a dry cloth to wipe off the dust accumulated on the rear air intake grille in order to avoid the dust being dispersed from the indoor unit Check that the wiring is not broken off or disconnected Check that the air filter is installed Check if the air outlet or inlet is bl...

Page 45: ...Defrost indicators are lit up the outdoor temperature is too cold and the unit s anti cold wind is activated in order to defrost the unit In Cooling only Models If the Fan Only indicator is lit up the outdoor temperature is too cold and the unit s anti freeze protection is activated in order to defrost the unit The unit changes from COOL mode to FAN mode The unit changes its setting to prevent fro...

Page 46: ...uct operation The indoor unit makes noises A squeaking sound is heard when the system is OFF or in COOL mode The noise is also heard when the drain pump optional is in operation A squeaking sound may occur after running the unit in HEAT mode due to expansion and contraction of the unit s plastic parts Both the indoor unit and outdoor unit make noises A low hissing sound may occur during operation ...

Page 47: ...indows are closed while operating the unit Excessive heat is generated by sunlight Close windows and curtains during periods of high heat or bright sunshine Low refrigerant due to leak or long term use Check for leaks re seal if necessary and top off refrigerant The unit starts and stops frequently There s too much or too little refrigerant in the system Check for leaks and recharge the system wit...

Page 48: ...nition of household WEEE and professional WEEE WEEE from private households WEEE originating from private households and WEEE which comes from commercial industrial institutional and other sources which because of its nature and quantity is similar to that from private households Subject to the nature and quantity where the waste from EEE was likely to have been by both a private household and use...

Page 49: ...R ...

Page 50: ...D 2 connection with indoor units Unità interna Unità interna Innengerät Unità interna Innengerät CONNECTION METHOD 1 connection with indoor units Unità interna Außengerät A Unità interna Innengerät B Unità interna Innengerät ...

Page 51: ...R a 5 52 1 8 a ...

Page 52: ...nits CONNECTION METHOD 1 connection with indoor units Unità interna Außengerät Unità interna Außengerät A Unità interna Innengerät B Unità interna Innengerät C Unità interna Innengerät A Unità interna Innengerät B Unità interna Innengerät C Unità interna Innengerät ...

Page 53: ...R ...

Page 54: ...nits CONNECTION METHOD 1 connection with indoor units Unità interna Außengerät Unità interna Außengerät A Unità interna Innengerät B Unità interna Innengerät C Unità interna Innengerät A Unità interna Innengerät B Unità interna Innengerät C Unità interna Innengerät ...

Page 55: ...R a 5 52 1 8 a ...

Page 56: ...R QUADRI CONNECTION METHOD 1 connection with indoor units Unità interna Außengerät A Unità interna Innengerät B Unità interna Innengerät C Unità interna Innengerät D Unità interna Innengerät ...

Page 57: ...R CONNECTION METHOD 2 connection with indoor units Unità interna Außengerät A Unità interna Innengerät B Unità interna Innengerät C Unità interna Innengerät D Unità interna Innengerät ...

Page 58: ...R EEV Cn20 M 5 6 A Cn21 M 5 6 B Cn17 M 5 6 C Cn19 M 5 6 E Cn18 M 5 6 D ...

Page 59: ...R QUADRI CONNECTION METHOD 1 connection with indoor units Unità interna Außengerät A Unità interna Innengerät B Unità interna Innengerät C Unità interna Innengerät D Unità interna Innengerät ...

Page 60: ...R CONNECTION METHOD 2 connection with indoor units Unità interna Außengerät A Unità interna Innengerät B Unità interna Innengerät C Unità interna Innengerät D Unità interna Innengerät ...

Page 61: ...R EEV Cn20 M 5 6 A Cn21 M 5 6 B Cn17 M 5 6 C Cn19 M 5 6 E Cn18 M 5 6 D ...

Page 62: ...interna Außengerät Unità interna Außengerät A Unità interna Innengerät B Unità interna Innengerät C Unità interna Innengerät D Unità interna Innengerät E Unità interna Innengerät A Unità interna Innengerät B Unità interna Innengerät C Unità interna Innengerät D Unità interna Innengerät E Unità interna Innengerät ...

Page 63: ...14 30 UE electromagnetic compatibility compatibilità elettromagnetica Elektromagnetische Verträglichkeit compatibilité électromagnétique compatibilidad electromagnética 2009 125 CE Ecodesign Progettazione ecocompatibile Ecodesign Éco conception Ecodiseño 2011 65 UE RoHs Unit manufactured and tested according to the followings Standards Unità costruita e collaudata in conformità alle seguenti Norma...

Page 64: ...ice clivetgroup co uk CLIVET ESPAÑA S A U C Bac de Roda 36 08019 Barcelona España Tel 34 93 8606248 Fax 34 93 8855392 info clivet es Av ManoterasNº38 OficinaC303 28050Madrid España Tel 34916658280 Fax 34916657806 info clivet es CLIVET GmbH Hydronic and Applied Division Hummelsbütteler Steindamm 84 22851 Norderstedt Germany Tel 49 0 40 32 59 57 0 Fax 49 0 40 32 59 57 194 info de clivet com CLIVET G...

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