VRF wall mounted indoor units user manual
Contents
1. wire is fixed Multi Variable Air Conditioners Wall Mounted Type Indoor Unit 2 7 Installation of the indoor unit A When routing the piping and wiring from the left or right side of the indoor unit it is necessary to cut off the tailings of the pipe left on the holder of the unit Shown in Fig 5 Cut down tailings 1 when only the power cord is led Cut down tailings 1 2 or 1 2 3 when the connection cord and wire are led The piping types are recommended B Let the tubing and cord pass though the piping hole after tied up refer to Fig 5 d C Hang the claw behind the indoor unit on the pothook on the wall panel and move the unit left and right to check if the body is firm D Guarantee that the installation height of the indoor unit should be 2 5m above the floor Left tubing Right tubing Right rear tubing Left rear tubing a b Low material 3 Connecnon Wrapping tape pipe Low material 2 oo C 1 cord l Power al ontrol cor Low material 1 connection Drain hose cord e d Fig 5 Multi Variable Air Conditioners Wall Mounted Type Indoor Unit 3 STRUCTURES AND NAMES OF EVERY PART OF THE WALL MOUNTED INDOOR UNIT Wall mounted indoor unit 1 a Air out MV L R22G NaG K AMV L R28G NaG K MV L R36G NaG K AMV L R45G NaG K MV L R50G NaG K AMV L R56G NaG2. cut off the main power supply of the unit and then contact the service center of the air conditioner Harsh sound heard when running The fuse or protector opened frequently Substance or water pulled in the unit involuntarily Water leakage in room Power cord overheated 9 1101 Abnormal odor is given out when running 7 2 After sales service When quality or other problems arise upon the purchased air conditioner please contact the local service center 8 ADJUSTING METHOD OF THE AIR DIRECTION 8 1 Adjusting air direction up and down A Controlling the guide louver motor by the wireless remote controller can make the guide louver swing up and down or makes the guide louver stop at a certain angle to have air supplied B Press the SWING button on the wireless remote controller to make the guide louver swing up and down Repress again to stop the operation 8 2 Adjusting air direction left and right Moving the vertical louver left and right can adjust the left and right direction of air outlet or adjust the air outlet to reach every corner of the room by 3 different outlet directions to make the indoor temperature more even 9 FUNCTION DESCRIPTION OF THE FUNCTIONAL DIP SWITCH S7 A The 3 bit DIP switch shall be set before the main board is energized and it will determine the running status of the indoor unit B See the following table for its functions DIP Switch Function DIPON DIP OFF Selection of memo
3. K MV L R63G NaG K AMV L R71G NaG K MV L R22G NaG D AMV L R28G NaG D MV L R36G NaG D AMV L R45G NaG D MV L R50G NaG D AMV L R56G NaG D A A A A A A A AMV L R63G NaG D AMV L R71G NaG D No Name No Name 1 Surface panel 4 Guide louver 2 Filter 5 Connecting pipe 3 Wiring cover A Note The appearances will be different by the different models of air conditioners Multi Variable Air Conditioners Wall Mounted Type Indoor Unit 4 WORKING TEMPERATURE RANGE Indoor Outdoor Dry bulb temp C Wet bulb temp C Dry bulb temp C Wet bulb temp C Rated Cooling 27 19 35 24 Rated Heating 20 15 7 6 5 THE BEST USAGE METHOD Adjust to proper indoor temperature too cool of indoor temperature is not good for health Clean filter thoroughly Prevent direct burn of sunlight and Take out the leakage of cooled air batteries when the air conditioner won t be used for a long time A Adjust the set temperature properly in proper to prevent electricity wasting It is better to control the difference of the indoor and outdoor temperatures within 5 C B The better effect will be maintained by adjusting the guide louver downward for heating and horizontal for cooling C When the air conditioner is running don t open windows or doors for long time otherwise the efficiency of unit will be lowered D Prevent the cooled air blo
4. the panel As shown in Fig II install the stands of both ends of the panel into the slot and put the middle rotating shaft into the groove then place the panel and clasp back along the arrow direction NA x Y S SA Fig I Fig II 6 2 Cleaning the air filters Clean it once every 3 months When the usage environment has lots of dust it should be cleaned more frequently A Take down the air filter As shown in Fig III open the surface panel by holding the both ends of groove along the arrow direction and then take the air filter out downward B Clean the filter Use cleaner or water to wash the filter if the filter is too dirty like oil stain on it warm water lower than 45 C with neutral detergent can be used then dry it in the shade Note Do not clean the filter by hot water higher than 45 C for preventing fade or deformation 2 Do not burn it on fire or the filter would catches fire or deformation C Install air filter Install the air filter properly along the arrow direction making the side marked Front facing yourself and then place the panel back en El Fig II Fig IV Multi Variable Air Conditioners Wall Mounted Type Indoor Unit 6 3 Check before the usage season A Check if there is blockage in the inlet or outlet vent of the air conditioner B Check ifthe earth wire is earthed reliably C Check ifthe batteries in
5. ASAMI Installation and Operation Manual Multi Variable Air Conditioners Wall Mounted Type Indoor Unit Models AMV R22G NaG K AMV R28G NaG K AMV R36G NaG K AMV R45G NaG K AMV R50G NaG K AMV R56G NaG K AMV R63G NaG K AMV R71G NaG K AMV R22G NaG D AMV R28G NaG D AMV R36G NaG D AMV R45G NaG D AMV R50G NaG D AMV R56G NaG D AMV R63G NaG D AMV R71G NaG D A A A A A A A A PPPRP MVL R22G NaG K MVL R28G NaG K MVL R36G NaG K MVL R45G NaG K MVL R50G NaG K MVL R56G NaG K MVL R63G NaG K MVL R71G NaG K MVL R22G NaG D MVL R28G NaG D MVL R36G NaG D MVL R45G NaG D MVL R50G NaG D MVL R56G NaG D MVL R63G NaG D MVL R71G NaG D Please read this manual carefully before using this product and keep it properly for future reference USER NOTICES When operating the total capacity of all indoor units should be not larger than that of that of the outdoor unit Otherwise it will cause insufficient cooling heating performance A breaker or fuse needs to be installed in every indoor unit and the capacity should comply with the indoor unit s electrical parameter all indoor units are required to be centralized controlled by a main switch which can cut off the electric power supply in case of emergency The breaker or fuse on each indoor unit has the function of short circuit prevention and abnormal overload avoiding and it should be energized in normal situation The main switch is intended to control the power sup
6. EN 60947 3 EN 60947 2 The outdoor environment temperature range for cooling is 18 43 C DB while the outdoor environment temperature range for heating only for the heat pump type unit is 16 15 C WB CONTENTS 1 SAFETY INFORMATION 0 ec cecceseseescssescseescaeeecneeecneesenesacneeseesaeeeeseeecaeeeeneenenees 1 2 THE INSTALLATION OF WALL MOUNTED TYPE INDOOR UNIT 2 2 1 Schematic diagram of installation Spaces 0 0 0 eceseeeesceecneeseeeceeeeeeeeaeeeeeeeeees 2 2 2 The installation of the rear panel neenneensersenseennennnennnennnnennenennnnn nennen 2 2 3 Preparation of the piping hole unenseseersennensesnennennnnnnnenennnen nennen 2 2 4 Installation of the drainage pipe uunenneeneersenneenennnnnnnnnnnnnnen nn 3 2 5 Installation the connection PIPES uueenseeseenseeneerseennenneennnnnennnnnnnnen nennen ennnn nen 3 2 7 Installation of the indoor unit 22222ssrsensessenensensesnennensnnennenonnne nennen 4 3 STRUCTURES AND NAMES OF EVERY PART OF THE WALL MOUNTED 5 INDOOR UN Ticas 5 4 WORKING TEMPERATURE RANGE neesesensnesenennenennennen nennen 6 5 THE BEST USAGE METHOD c nennneaenenenenneneneneneseenennneennentnen nennen 6 6 MAINTENANCE METHOD reie n ineno o aap eai 6 6 1 Cleaning panel ereenn ar a n aa Rss Ba 7 6 2 Gleaningthe itNilters 2 2er ee 7 6 3 Check before the usage season uennerseenseeseeenennnnennenennnennnn nennen ne
7. he connection pipes Connect the ends of the connection pipe with two leading pipes and then tighten the joint nuts tightly Connect the connect pipe with the two relative leading pipe tie the nut on tie in of the connect pipe tightly 2 6 Electrical wiring A Note The power of every indoor unit should be unity power supply A The power connection cord and the communication cord have been inserted on the mainboard through the piping hole of the chassis and the bottom of the appliance upward Please connect the power connection cord with the breaker If the power cord is not long enough please prolong it with terminal block B Power connection cord BU To breaker YEGN B The shield twisted pair in the 3 PIN neilsbed is the communication cord to another indoor unit or to outdoor Please connect it according to the cicuit diagram which is plastered on the control box 1 E 2 E 3 E If the next unit is Wall Mounted Type also please insert the cord in the comm connecting board C The twisted pair in the m EEE E Reinstall the wiring cover on the original place and tighten the bolt D PIN neilsbed is the communication cord to the manual panal F Recover the surface panel Note The incorrect of wiring connecting would lead malfunction of some of the electric elements 2 Make sure that the lead between the connect end and the clamp end has some need space after the
8. nnen nen 8 6 4 Check after the usage season eneeeseenserseenseennennnnnnnnnnen nennen nnennne nennen ernennen 8 7 MALFUNCTION ANALYZING cnesnenensennenenenenesenennnnnnenennnnes 9 Tel SOVICO CENIT er oia 10 FD After SalEs service nein 10 8 ADJUSTING METHOD OF THE AIR DIRECTION seeren 10 8 1 Adjusting air direction up and COWD cscceseesscescesseeeceseeeeceseeeeeeseeeseeaeeeaes 10 8 2 Adjusting air direction left and right uneeeeeneenennsennene nennen 10 9 FUNCTION DESCRIPTION OF THE FUNCTIONAL DIP SWITCH S7 10 Multi Variable Air Conditioners Wall Mounted Type Indoor Unit 1 SAFETY INFORMATION A Please read this manual carefully before use this unit and operate it correctly according to the guide in this manual B Please take specially notice to the meaning of these two marks Warning This mark means that it may cause casualty or badly hurt if the operation is incorrect A Note This mark means that it may cause casualty or property loss if the operation is incorrect N Warning e For the usage safety of the air conditioner the units should be earthed reliably and the earth wire should be connected to the special earth equipment in building If there is no this kind of equipment have the units installed by specialized personnel Do not connect the earth line with the gas pipe water pipe drainage pipe or other places that specialized personnel considers unsafe e Air conditi
9. on monoxide may be produced because of uncompleted burning e Chemical sprayer should be placed at least Im away from the unit otherwise fire or explosion may be caused e Do not let blockage happen in the inlet or outlet vent of the air conditioner which would cause low efficiency or shutdown e This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety e Children should be supervised to ensure that they do not play with the appliance Multi Variable Air Conditioners Wall Mounted Type Indoor Unit 2 THE INSTALLATION OF WALL MOUNTED TYPE INDOOR UNIT 2 1 Schematic diagram of installation spaces Y Ul ceiling Y ij 4 y Z Z Z Z A Z wall A Zz 7 7 A vA if La VA Z vp Z G unit mm G 7 7 7 SALADS YOO III IT TILL YOUNGS f f 7 7 Important Notice The unit shall be installed by the professional personnel according to this installation instruction to ensure proper use Please contact the local ASAMI appointed service center before installation Any malfunction caused by the unit that is not installed by the ASAMI appointed service center would probably not be dealt with on time because of the inc
10. oner shall use special power supply circuit and switches for creepage protect and air with enough capacity should be installed in the circuit e Ensure that the connecting of power cord is normal otherwise electric shock or fire may happened e Do not cut off the power supply to turn off the unit when it is running otherwise the service life of units may be shortened e Do not mangle wires or adopt wires that are not recommend otherwise electric shock or fire may happen e Please don t operate the unit by wet hands or electric shock may happen e Don t insert fingers or sticks or other similar things into the outlet vent otherwise damage may be incurred e Cut down the main power switch immediately if a malfunction such as the smell of burning etc happens and then contact the special appointed maintenance center If the abnormal state persists the unit may be damaged or electric shock or fire may happen e Do not refit the air conditioner Please contact the agent or professional personnel to repair or move the air conditioner e Do not adopt the fuse with unsuitable capacity or adopt the iron thread instead of the fuse otherwise a malfunction or fire may happen e Do cut off the main power supply of the air conditioner if it would not be used for a long time period e Please turn off the main power of the unit before cleaning the air conditioner otherwise electric shock or harm may happen e Don t blow the heater otherwise carb
11. onvenience of the business contact It should be guided under the professional personnel when the air conditioner unit is moved to other place 2 2 The installation of the rear panel the wall hole for the outlet pipe 65 Fig 1 A Find the horizontal position by the seton method since the drainage pipe is on the left side it is necessary to adjust the rear panel to make its left side a little bit lower B Fix the rear panel on the wall by bolts C After installing the rear panel pull it by hands to check if it is secured enough The hang panel should support the weight of an adult 60KG and the weight shared by every bolt should be fairly even D The diameter showed in Fig 1 is 65mm 2 3 Preparation of the piping hole A Make the piping hole 65mm in the wall at a slight downward slant to the outdoor side The center of the hole should be determined referring to Fig 1 B Insert the piping hole sleeve into the hole to prevent the connected piping and wiring from being damaged when passing through the hole Multi Variable Air Conditioners Wall Mounted Type Indoor Unit 2 4 Installation of the drainage pipe A For proper draining the drain hose should be placed at a downward sloping B Do not wrench or bend the drain hose or flood its end by water Fig 2 C Wrap the drain hose with heat resistant material v v NA u x Flooded Fig 2 2 5 Installation t
12. ply of all the indoor units Before cleaning and maintenance job being carried out to the indoor units it is very important to turn off the main power supply switch In order to turn on the units successfully the main power switch should be closed 8 hours before the operation After receiving the turn off signal every indoor unit will continue to work for 20 70sec to make use of the rest cool air or the rest heat air in the heat exchanger for preparing for the next operation which is certainly normal When the selected operating mode of the indoor unit conflicts with the operating mode of the outdoor unit the malfunction indicating LED will blink 5s later on the indoor unit or remote controller then the indoor unit will stop At this time change the operation mode of the indoor unit to the one that is compatible with the outdoor operating mode to make the operation normal The cooling mode can go with the dry mode while the fan mode can go with any other mode The appliance shall not be installed in the laundry 9 Anall pole disconnection switch having a contact separation of at least 3mm in all poles should be connected in fixed wiring Main switch provided by the end user the main switch handle should be black or gray and it can be locked in OFF position with padlock The main disconnection device should be described in this manual and the height should be recommended at 0 6 1 7m Over current protection is required
13. ry mode SIR 1 iia between reset mode and standby mode after Standby after Reset after energizing energizing energizing 2 This function is available without wired controller Selection between manual controller and receiver 1 If Wired controller is selected remote control 2 L 1 function of receiver will be shielded Wired controller Receiver 2 If receiver is selected wired controller will be non effective Setting of master and slave indoor units N 3 M S 1 For resolution of conflict among the modes a ae Slave indoor unit 2 This function is available without wired controller Er 10 66129911521
14. the wireless remote controller have been replaced D Check ifthe air filter has been installed properly In order to start up the air conditioner smoothly after it has been turned off for a long time period energize the unit 8 hours before turning it on 6 4 Check after the usage season A Clean filter and body of air conditioner B Cut offthe main power supply of air conditioner Multi Variable Air Conditioners Wall Mounted Type Indoor Unit 7 MALFUNCTION ANALYZING N Warning Do not repair the air conditioner by yourself for the incorrect repair would lead to electric shock or fire Please contact the service center and have the unit repaired by the specialized personnel Check the following items before contacting the service center as it could save your time and cost Malfunction Phenomena Malfunction Analyzing The air conditioner could not start up just after turned off The over load protection switch of the unit makes it run after 3 minutes delay Odor gave out when the unit just was turned on Odors or cigarette smoke which has been absorbed in is discharged out Slight bicker was heard when the unit was running This is the sound of the running refrigerant Mist came from the air outlet vent when cooling Indoor air is cooled rapidly Creak sound was heard when the unit was running or after it was turned off It is the sound emitted by the expansion of the panel and other par
15. ts because of the temperature change The air conditioner failed to run Is the power supply cut off Is the power supply connected Is the circuit protector started aside Is the voltage too high or too low If TIMER had been set on the wireless remote controller The cooling heating effect of the air conditioner was not good Is the temperature set properly Is the inlet outlet vent of the outdoor unit blocked Is the air filter too dirty to cause blockage Are windows and doors closed Is the air speed too low Is there other heat source in the room The wireless remote controller cannot work In the event that the battery is replaced but the wireless remote control still malfunctions then open the back cover and press ACL button to make it normal When the air conditioner is under abnormal interference or its functions are changed too frequently then the wireless remote controller would works improperly At this time it is available to resume the normal operation through de energizing and then energizing the wireless controller again Is the controller within the receiving area or is there blockage Check if the voltages of batteries in the wireless remote controller are sufficient Otherwise change the batteries Multi Variable Air Conditioners Wall Mounted Type Indoor Unit 7 1 Service center When the following phenomena appeared please stop operating immediately
16. wing to body directly for long time and making indoor temperature too low for it is bad for health E Do not pour water to unit or clean it by water otherwise a malfunction or electric shock may happen F Do not mangle the power cord and the communication cord The damaged power cord and communication cord can only be replaced by the specified ones G This air conditioner allows voltage fluctuation within 220 10 V H This air conditioner cannot be used for drying clothes and refrigerating food etc 6 MAINTENANCE METHOD A Warning A Do turn off the unit and cut off the power when cleaning the air conditioner otherwise electric shock may happen B Do not make the air conditioner wet or electric shock may be incurred Ensure that the air conditioner will not be cleaned by water rinsing under any circumstance C Volatile liquid like thinner or gasoline would damage the appearance of the air conditioner Only soft Multi Variable Air Conditioners Wall Mounted Type Indoor Unit dry cloth and wet cloth moistened with neutral detergent could be used to clean the surface panel of the air conditioner 6 1 Cleaning panel Note Do take down it before cleaning A Pull along the direction of arrows to take down the panel B Clean the panel Clean it with a soft hair brush water and neutral cleaning fluid and then dry it Caution Do not use water above 45 C to wash the panel to prevent decoloration or deformation C Install
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