user manual - sinclair air conditioners
Contents
1. Debug Function 2 p When the unit is shut off press the FAN key and the SLEEP key simul taneously to activate the debug menu Now the LCD displays DEBUG Press the MODE key to select setting item and use the A key or the 7 key to set actual valve Setting of Ambient Temp Sensor Under the debug mode press the MODE key so as to display 01 the set temperature area at the left of DEBUG The OUT ENV area at the right of DEBUG displays setting status Now use the 4 key or the 7 key to select from the following two settings The indoor room temperature is measured at the air intake Now the OUT ENV area displays 01 3 The indoor room temperature is measured at the wire controller Now the OUT ENV area displays 02 Heating mode or Auto mode the indoor room temperature is measured at the wire controller otherwise is measured at the air intake Now the OUT ENV area displays 03 When there is failure in the unit operation ERROR will flash on the LCD of the wire controller and the code of fai lure will also be displayed When there are multiple failures at the same time the codes of failures will be displayed one after one on the wire controller The first digit of the Code denotes the system number When there is only one system the system number is not displayed The last two digits denote the de2. operate under FAN mode Press the FAN key to select SWING FAN from high medium and low speed DE KY SS G e 4 a After the unit is connected to power supply the air conditioning unit shall enter the operating status if you press the ON OFF key b Press the mode key and select the mode 12 After batteries are installed the display shall display icons and letter codes of all functions The life of batteries is about 1 year Do not mix new and old batteries or mix different types of batteries in usage If the remote controller shall not be used for a long time take out the batteries to avoid liquid leakage and any subsequent failure Load two AAA batteries Accessories 13 Unit Function Seven days programmer Accessory not supplied Centralized Control and Week Timer Functions The centralized control ler and the weekly timer are integra ted in the same wire controller The system has both the centralized con trol and the week timing functions Up to 16 sets of units can be control led simultaneously by the centralized controller weekly timer The weekly timer has the function of invalidating 1 2 3 A G3 MON TUE WED THU FRI SAT SU ENTER 5 6 7 SEG4 amp CANCEL DELETE SINGLE GROUP TIMER T
3. button then air condi tioner is turned ON en o SWING FAN Avo xk 337 c CE o a After the unit is connected to shall enter the operating status if you press the ON OFF key b Press the mode key and select the mode c Press the temperature key and set the temperature as required a After the unit is connected to shall enter the operating status if you press the ON OFF key b Press the mode key and select the mode C Press the temperature key and set the temperature as required power supply the air conditioning unit Connect the unit to power supply Press the ON OFF key Press the MODE key to select Cooling mode Use the Temperature key to adjust the set temperature for the Connect the unit to power supply Press the DN OFF key Press the key to select Heating mode Use the Temperature key to adjust set temperature for the _ room Under the heating mode the unit has the functions of preventing cold air supply and supplying remaining heat After the startup of the compressor the indoor fan shall start operation when the
4. Main power must be securely earthed to ensure effective grounding of air conditioner unit and avoid the risk of electric shock Please do not connect the earthing cable to coal gas pipe water pipe lightning rod or telephone line Once started the air conditioner shall not be stopped at least after 5 minutes or longer otherwise the oil return to compressor may be affected Do not let the child to operate the air conditioner unit Do not operate the air conditioner unit with wet hands Please disconnect the main power before cleaning the air conditioner or replacing the air filter Please disconnect the main power if to put the air conditioner unit out of use for a long period Please do not expose the air conditioner unit directly under corrosive environment with water or moisture Please do not foot on or place any goods on air conditioner unit After electrical installation the air conditioner unit shall be energized for electrical leakage test Operating by professinal Ifthe supply cord is damaged it must be replaced by the manufacturer its service agent or a similarly qualified person in order to avoid a hazard 3 Anall pole disconnection switch having a contact separation of at least 3mm in all poles should be connected in fixed wiring The appliance shall be installed in accordance with national wiring regulations Thetemperature of refrigerant circuit will be high please keep th
5. Also use the A key or the y key to set the upper limit of temperature and the temperature value shall flash on the ambient temperature area OUT ENV area the upper limit temperature can be selected from the range between 16 30 Press the ON OFF key to confirm the setting Please pay attention that the upper limit temperature must be higher than the set lower limit temperature Otherwise the system shall regard the higher tem perature as the upper limit temperature and the lower one as the lower limit temperature Press the MODE key to complete the energy saving setting for the modes of cooling and dehumidifying and turn to the energy saving setting for the heating mode Cooling only unit does not have this function Now the LCD displays SAVE SET and HEAT After setting is completed press the FAN key and the key simultaneously for 5 consecutive seconds to exit the setting of energy saving After the energy saving setting interface is activated the system shall exit the interface if there is no any operation within 20 minutes after the last key input and the normal shutoff status interface shall be displayed After the above settings are completed the system shall display SAVE Now the set temperature shall not exceed the temperature range of the energy saving set ting before For example the lower cooling limit is set as 23 C and the upper cooling limit is s
6. Instructions of Unit Installation Installation of Wire Controller N P 4 22 metallic pipe metallic pipe gt pa i a M WG 227 Va 2217 hg me 2 77 e 7 2 2 2 3 2 Figure 12 Surface Figure 13 Concealed Figure 14 Schematic Diagram of Installation Mounting of Cable mounting of Cable Wall Surface wd 1 WallSurface ___ Bottom Plate of Wire Controller 3 Screw M4X10 Panel of Wire Controller Caution 1 The communication distance between the main board and the wire controller is 8 meters 2 The wire controller shall not be installed in a place where there is water drop or large amount of water vapor 26 se LSDS Instructions of Unit Installation Electrical Installation Caution Before installing the electrical equipment please pay attention to the following matters 1 2 3 which have been specially pointed out by our designers Check to see if the power supply used conforms to the rated power supply specified on the nameplate The capacity of the power supply must be large enough The section area of fitting line in the room shall be larger than 2 5mm The lines must be installed by professional personnel An electricity leakage protection switch and an air switch with gap between electrode heads larger than 3mm shall be installed in
7. Profile Dimensions of Indoor Unit Electric Box 3 Liquid Pipe Gas Pipe LL Air Intake em g 1 O X fo EM E V 227 PLETE PEELE T IJ eem C Ll Drainage Pipe Air Intake L Be suit for FC D12AI FC D18Al LL HE 17 Instructions of Unit Installation Profile Dimensions of Indoor Unit Profile Dimensions of Indoor Unit 4 3 8 856 571 515 790 913 680 750 100 172 220 1 4 o 20X1 5 FC D12AI 1 2 Wall Thickness on D Pipe Liquid Pipe Connecting Pipe Gas Pipe Drainage Pipe Outer Diameter Dimension Requirement of the Installation Space of Indoor Unit Lo S i d d E uu 2277 gt Be suit for Ves FC DOQAI ts Nut with Washer FC D12Al N N A ae FC D18AI Nut Spring Z Washer 4 2 E Fig 3 S250 zu NON NA Warning The height of installation for the indoor unit should be 2 5m above Unit Installation Ins
8. Season 1 When the weather is clear operate the unit under fan mode for half a day so as to dry the inside of the unit 2 If not to use the air conditioning unit for a long time please cut off the power supply Now the words on the LCD of the wire controller shall disappear 31 ENVIRONMENTAL INFORMATION This unit contains fluorinated gases with greenhouse effect covered by the Kyoto Protocol Maintenance and disposal must be carried out by qualified persons only Refrigerant gas R410A 1730 EXTRA REFRIGERANT CHARGE Pursuant to Regulation EC 842 2006 on certain fluorinated greenhouse gases in case of extra refrigerant charge it is compulsory to Fill in the label accompanying the unit inserting the factory quantity of refrigerant charge see the technical label the extra refrigerant charge and the total charge Apply the label next to the technical label applied on the unit For the split type air conditioner apply on the outdoor unit Factory charge Extra charge 1 2 Total charge NO This product must not be disposed together with the domestic waste This product has to be disposed at an authorized place for recycling of electrical and electronic appliances 66162468
9. evaporator temperature is larger or equals 35 or after the unit has be started for 5 seconds the indoor environment temperature is larger or equals 20 C or after the unit has be started for 90 seconds the indoor environment temperature is less 20 so as to avoid supply of cold air shortly after the unit is started After the stop of _the compressor the indoor fan shall stop operation after power supply the air conditioning unit supplying air for 120 seconds 11 Connect the unit to power supply Press the ON OFF gt gt N key Press the MODE key to select DRY Dehumidifying aen e es Ex mode Use the Temperature key to adjust the set tempe s rri rature for the room wo WRK G e3c a After the unit is connected to power supply the air conditioning unit shall enter the operating status if you press the ON OFF key b Press the mode key and select the mode C Press the temperature key and set the temperature as required Connect the unit to power supply Press the ON OFF key Hm Press the MODE key to select FAN mode The unit shall n n uo
10. the fixed line l Connection of signal wire 1 Use wire stripper to strip the insulation layer 25mm long from the end of the signal wire 2 Remove the screw at the terminal board of the air conditioning unit 3 Use pliers to bend the end of the signal wire so that a loop matching the screw size is formed 4 screw through the loop of the signal wire and fix the loop at the terminal board 2 Connection of multiple twisted wires 1 Use wire stripper to strip the insulation layer 10mm long from the end of the multiple twisted wires 2 Remove the screw at the terminal board of the air conditioning unit 3 Use crimping pliers to connect a terminal matching the size of the screw at the end of the multiple twisted wires 4 Put the screw through the terminal of the multiple twisted wires and fix the terminal at the terminal board AN Warning If the power supply flexible line or the signal line of the equipment is damaged only use special flexible line to replace it l Before connecting lines read the voltages of the relevant parts on the nameplate Then carry out line connection according to the schematic diagram The air conditioning unit shall have special power supply line which shall be equipped with electricity leakage switch and air switch so as to deal with overload conditions The air conditioning unit must have grounding to avoid hazard owing to insulation failure All fitting lines must use
11. IME 5 5 5 ON OFF the lower unit The weekly timing fun ction is able to realized four timing ON OFF periods for any unit every day so as to achieve fully automatic operation This WEEKLY TIMER adopts 485 mode to communicate with manual control of every duct type unit and it can control up to 16 units Adopting 2 core twisted pair wire the lon gest communication distance of this TIMER is 1200m After connected to power the WEEKLY TIMER can display all connected units sequence of unit is determined by code switch of manual control of every duct type unit On and off of every duct type unit can be done through the Timer On Off of this WEEKLY TIMER and the button shield operation of manual control can be done through shield setting on WEEKLY TIMER Mode selection and temperature adjust ment and other operations are done through the manual control at every unit 14 Note 2 1 For upper unit checks 16 lower units consecutively there will be no more than 16 seconds delay when setting works till unit responds Please let us know your requirement before your placing the order for this WEEKLY TIMER will only be prepared when customer orders Communication joint with WEEKLY TIMER on manual control had been prepared Press A to select the unit that needed to be control It is available to control several units by Group Control 1 16 or control single unit by Single Control When selected a ce
12. USER S MANUAL b b 1 4 y E J Di AIR CONDITIONING Before use please read this instruction manual carefully and keep it properly to ensure correct use of this machine Operating Instructions Instructions of Unit Installation Safety Considerations Wire controller standard fitting Operating istructions of wire controller Operation of Remote Controller Unit Function Profile Dimension of Indoor Unit Installation of Indoor Unit Inspection of Level of Indoor Unit Fabrication of Backwater Elbow Installation of Condensate Pipe Connection of Pipelines Installation of Connecting Pipe Installation of Wire Controller Electrical Installation Connection of Cables Troubleshooting and Maintenance Safety Considerations Please read this manual carefully before use and operate correctly as instructed in the manual 1 You are specially warned to note the two symbols below WARNING A symbol indicating that improper operation might cause human death or severe injuries N WARNING A symbol indicating that improper operation might cause human injury or property N WARNING Thisunit shall be used in offices restaurants residences or similar places Please seek an authorized repair station for installation work Improper installation might cause water leakage electric shock or fire Please install at a place strong enough to support the weight of air conditioner u
13. Unit Schematic Diagram of Unit Line Connection FC DO9AI FC D12Al zc WOOUCUTCO X103 N1 X108 COM OUT ELECTRICAL BOX FC D18AI H sc mwooo co AP1 X101 AC L C is BN FAN MOTOR GE PIPE IN PIPE MID MANUAL TEM SENSOR TEM SENSOR PANEL CN17 COM M X103 PLPE IN PLPE MID CA A CN16 CN14 TUBE I TUBE FAN H FAN M FAN L N1 X104 X105 X106 Note Please cnnect AP1 FAN H X104 with XT2 2 In the high statlc pressure Connection of Cables PLPE OUT TEM SENSOR TEM SENSOR TEM SENSOR TEM SENSOR CN15 TUBE O CA aa TR IN CN1 wv ROOM CN13 ROOM TR OUT1 TR OUT2 CN2 CN18 TRANSFORMER PIPE OUT TEM SENSOR ROOM TEM SENSOR BU 280 N 1 E lt lt X103 N1 js 2 lt lt X108 COM OUT BN ION AP 1 3 X101 AC L GNYE TR IN TR QUT1 TR OUT2 CN2 CN18 FAN H FAN M FAN L N X104 X105 X106 X103 LT GE 5BU 60R WH TC AYE ELECTRICAL BOX kc is H x13 FIC APA m BK TRANSFORMER XT2 Note Please cnnect AP1 FAN H X104 with XT2 2 In the hlgh statlc pressure 29 Instructions of Unit Installation Troubleshooting and Maintenance If your air conditioning unit suffers from abnormal operati
14. be adopted for the control wire should be metallic substance The manual controller could not be disassembled and the communication wire be used for the manual controller should not be changed by users optionally the installation and maintenance should be carried out by the professional personnel First select an installation position According to the size of the communication line of the wire controller leave a recess or a embedded wire hole to bury the communication line If the communication line between the wire controller and the indoor unit is surface mounted use 1 metallic pipe and make matching recess in the wall refer to Figure 11 24 Instructions of Unit Installation Installation of Connecting Pipe 4 No matter if surface mounting or concealed mounting is selected it is required to drill 2 holes in the same level which distance shall be the same as the distance 60mm of installation holes in the bottom plate of the wire controller Then insert a wood plug into each hole Fix the bottom plate of the wire controller to the wall by using the two holes Plug the communication line onto the control panel Lastly install the panel of the wire controller Caution During the installation of the bottom plate of the wire controller pay attention to the direction of the bottom plate The plate s side with two notches must be at the lower position and otherwise the panel of the wire controller cannot be correctly installed 29
15. ck function shall be relea sed When the wire controller is locked by remote monitor or centralized controller the keys of the wire controller and the signal of the remote controller are all locked and invalidated and then the set temperature indicating area shall display CC Range of temperature setting under various modes Heating 16 C 30 C Cooling 16 C 30 C Dehumidifying16 C 30 Fan temperature functin 22 SLEEP v 22 AUTO COOL DRY FAN HEAT 4 lt gt When the controller functions under cooling or dehumidifying mode and if the unit runs for one hour after the sleep key is pressed the settem perature shall increase by 1 and the set temperature shall increase by another 1 after 2 hours and the unit shall run as per the increased set temperature When the controller functions under heating mode and if the unit runs for one hour after the sleep key is pressed the set tempe rature shall decrease by 1 and the set temperature shall decrease by another 1 after 2 hours and the unit shall run as per the decreased set temperature Fan mode does not have sleep function this key is pressed consecutively the operating mode shall change as per the following sequence Cooling Dehumidifying Fan gt Heating gt Auto When the unit operates under Cooling mo
16. crimp terminals or single wire If multiple twisted wires are connected to terminal board arc may arise All line connections must conform to the schematic diagram of lines Wrong connection may cause abnormal operation or damage of the air conditioning unit Do not let any cable contact the refrigerant pipe the compressor and moving parts such as fan Do not change the internal line connections inside the air conditioning unit The manufacturer shall not be liable for any loss or abnormal operation arising from wrong line connections Power Cable Connection 1 Air conditioning unit with single phase power supply 1 2 3 Remove the front side panel of the outdoor unit Pass the cable though rubber ring Connect the power supply cable to the N 1 2 3 terminals and the grounding screw on the metal electric box 21 Instructions of Unit Installation Electrical Installation 4 Use cable fastener to bundle and fix the cable Connection of Signal Line of Wire Controller 1 Open the cover of the electric box of the indoor unit 2 Pull the signal cable of the wire controller through the rubber ring 3 Plug the signal line of the wire controller onto the 4 bit pin socket at the circuit board of the indoor unit CN10 of the wire controller connect with CN3 of the indoor unit 4 Use cable fastener to bundle and fix the signal cable of the wire controller 28 Instructions of Unit Installation Cable Connecting Diagram of
17. de COOL shall be displayed Now the set temperature must be lower than the ambient temperature Now if the set temperature is higher than the ambient temperature the unit shall not produce cooling effect but shall only operate under Fan mode When the unit operates under Dehumidifying mode DRY shall be displayed Now the interior fan shall operate in the manner of low speed air supply within a certain range of temperatures The dehumidifying effect of this mode is better than that of the Cooling mode and saves more energy When the unit operates under Heating mode HEAT shall be Now the set temperature must be higher than the ambient temperature Now if the set temperature is lower than the ambient temperature the heating function shall not be started When the unit operates under Fan mode FAN shall be displayed When the unit operates under Auto mode AUTO shall be displayed the unit shall adjust its operating mode automatically according to the ambient temperature When the unit operates under Heating mode and the outdoor tempera ture is low and the humidity is high frost shall produce at the outdoor unit Now the heating efficiency shall be decreased When frosting hap pens the controller shall automatically start to defrost and DEFROST shall be displayed Note Cooling only type unit does not have heating mode and when ener gy saving is set the Auto mode shall be in
18. e interconnection cable away from the copper tube Wire controller standard fitting v Ee So 8 m pm speed display Auto High speed Medium Low speed Never install the wire controller in a place where is water leakage Avoid bunping throwing tossing or frequently opening the wire controller Oper ating istructions of wire controller Turning ON OFF unit gaging 5 Press t ON OFF y then the unit shall start up Press t he ON OFF gt Py key again then the unit shall shut off E ast 5 e 61 FRESH If the fan control key is prssed consecutively the fan speed shall changes as per t he following sequence Low speed Medium speed Hight speed Auto In the dehumidifying mode lte fan speed shall be automaticallyset as low Pr ess the temperature seting key to increase the set temperature press the temperature setting key v to decrease the set temperature when pressing the keys once the temperature shall increase or se by1 C NOTE key lock function when the A and v key arepressed simultaneously for 5 second the set temperature indicating area shall display EE and all keys response shall be shut off press the two keys simultaneously for 5 second again the key lo
19. et as 27 C the energy saving temperature setting in Figure 9 so the cooling temperature can only be selected from the range of 23 C to 27 C by using the remote controller or the wire controller later If the upper limit tem perature is the same as the lower limit temperature the system can only te at such temperature under relevant modes Remove of energy saving setting remove the energy saving setting after it takes into effect you can press the FAN and the Y key simultaneously for 5 consecutive seconds when the unit is shut off But the value set before will not be cleared but as the initial set tempe rature for the next energy saving setting After the unit is disconnected to power supply the energy saving setting shall be stored The setting still functions when the unit is connected to power supply again If the energy saving mode is set the sleep mode and the auto mode shall be invalidated Press and hold the MODE key for 10 seconds when the unit is shut off to switch set values so as to decide if the unit operating status or shutoff status shall be memorized after a power fail If the set temperature area displays 01 it means the unit operating status or shutoff status shall be memorized after a power fail 02 means the operating status or shutoff status shall not be memorized Press the ON OFF key to store the set value and exit the setting
20. he unit Routine Maintenance Cleaning the Air Filter Operating by the professional 1 Do not disassemble the air filter when cleaning it Otherwise failure may be caused 2 Ifthe air conditioning unit is used in an environment with much dust you should clean the air filter frequently once every two weeks Caution You shall pay attention to the following matters when cleaning the air conditioning unit 1 Cut off all power supply before contacting the line connecting equipment 2 Only clean the air conditioning unit after the unit is shut off and the power supply is disconnected Otherwise electrical shock or injury may be caused 3 Do not use water to clean the air conditioning unit Otherwise there may be electrical shock 30 Instructions of Unit Installation Troubleshooting and Maintenance 4 Take care when cleaning the air conditioning unit Use a steady stepping stand 2 Maintenance at the Beginning of Operating Season Check the air inlet and outlet of the indoor and outdoor units to confirm there is no blockage Check to see if the grounding wire is in good condition Operating by the professional Check to see if the line connection is in good condition Operating by the professional Check if there is any word displaying on the LCD of the wire controller after connecting the unit to power supply Note If there is any abnormal condition ask aftersales personnel to offer guidance 3 Maintenance at the End of the Operational
21. ll be near the unit 3 Purchase general purpose hard PVC pipe locally to be used as the drainage pipeline When carrying out connection place the end of the PVC pipeline into the drainage hole Use flexible drainage tube and tighten it with thread loop Never use adhesive to connect the drainage hole 21 Unit Installation Instructions Installation of Condensate Pipe and the flexible drainage tube 4 When the laid drainage pipe is used for multiple units the common pipe shall be about 100mm lower than the drainage outlet of each set of unit A pipe with thicker wall shall be used for such purpose Testing of Drainage System 1 After the electrical installation is completed carry out the testing of the drainage system 2 During the test check if the water correctly flows through the pipelines Carefully observe the joints to ensure that there is no leakage If the unit is to be installed in a new 3 house carry out testing before decorating the ceiling selection of Connecting Pipe Size of Fitting Pipe Max Height Inch Difference Amount of Additional between Refrigerant to be Indoor Unit Filled For Extra and Outdoor Length of Pipe Unit m FC DOQAI FC D12Al FC D18Al Note 1 The standard pipe length is 5m When the length L of the connecting pipe is less than or equals 5m there is no need to add refrigerant If the connecting pipe is longer than 5m it is required to add refrigerant In the above table the amount
22. ng Heating oil retum defrost 10 Compressor overload protection unit stop E5 11 System Unit malfunction 12 IPM modular protection unit stop E5 13 PFCprtecionunitstpp E58 14 2 Compressor malfunction 9 15 Water spill protection 09900 L 16 _ Indoor ambient temp sensor malfunction 24 7 E 18 _ Outdoor ambient temp sensor malfunction F3 a rn eT T D gt gt M i E5 Material Malfunction Will Be Showed By The Indicator Light On The Mother Board Of Outside Unit EH failure is displayed cut off the power supply of the unit immediately and only ask professional serviceman to repair the unit Operation of Remote Controller eae A Precautions Ensure there 15 no obstacle between the remote controller and the signal recei ving window of the air conditioner The distance able to receive the signal of the remote controller can be as far as 8 meters Never drop or throw at will the remote controller Never let any liquid enter the remote controller Avoid direct sunshine over the remote controller Do not place the remote controller in an extremely hot place Press FAN button set fan speed AUTO FAN d 6 OPER Press TEMP button set suitable TEMP Press MODE but ton to set operation MODE mode Plug in press ON OFF
23. nit If not the air conditioner unit might fall down and cause human injury or death To ensure proper drainage the drainage pipe shall be correctly installed according to installation instructions Take proper measures for heat preservation to prevent condensing Improper installation of pipes might cause leakage and wet the articles in the room Do not use or store flammable explosive poisonous or other dangerous substances beside the air conditioner In case of trouble e g burnt smell please immediately cut off the main power of air conditioner unit Keep air flow to avoid shortage of oxygen in the room Never insert your finger or any objects into air outlet and inlet grill Never plug or unplug the power cable directly to start or stop the air conditioning unit Please take constant care to check if the mounting rack is damaged after long use Never modify the air conditioner Please contact the dealer or professional installation workers for repair or relocation of the air conditioner The appliance shall not be installed in the laundry WARNING Before installation please check the power supply for compliance with the ratings on nameplate Check the damage power safety as well Operating by professinal Before use please check and confirm if the cables drainage pipes and pipelines are correctly connected hence to eliminate the risk of water leakage refrigerant leakage electric shock or fire
24. nlarged View the negative pressure status it is required to set up a backwater elbow The Condensate Drainpipe requirements is 10 20 uw is the absolute pressure inside the unit The unit of the pressure Is Pa Fig 7 Installation of Rectangular Air Pipe es LT EE ir Supply 224 Mount 2 Air Intake 6 Main Air T Supply Pipe Supply Pipe Canvas Air 7 Air Supply NER Outlet NE 1 Ame Fig 8 Unit Installation Instructions Installation of Condensate Pipe Cautions The air supply pipe the air intake pipe and the fresh air pipe must be covered with a layer of thermal insulation so as to avoid thermal leakage and condensation Firstly apply liquid nail on the pipes then attach the thermal insulation cotton with a layer of tinfoil Use the liquid nail cover to fix it Lastly use tinfoil adhesive tape to carefully seal the joints other good thermal insulation materials can also be used The air supply pipes and the air intake pipes shall be fixed to the prefabricated boards of the ceiling by using iron supports The joints of the pipes must be sealed by glue so as to avoid leakage The design and installation of air pipes must be in conformity with the relevant state engineering criteria The edge of the air intake pipe must be at least 150mm away from the wall The air intake must be covered wi
25. nt Fig 4 Fig 5 2 Install the hanger onto the indoor unit as Figure 5 shows 3 Install the indoor unit at the ceiling as Figure 6 shows I E g p H i Hanger 4 Air Intake r1 Air Supply p I Enlargement Fig 6 19 Unit Installation Instructions Inspection of Level of Indoor Unit Fabrication of Backwater Elbow Precautions The preparation of all pipes connecting pipes and drainage pipes and cables connecting lines of wire controller indoor unit and outdoor unit must be ready before the installation so as to achieve smooth installation 2 Drill an opening on the ceiling Maybe it is required to support the ceiling to ensure the evenness of it and avoid the vibration of it Consult with the user or a construction company for details 3 Incase the strength of ceiling is not enough use angle iron sections to set up a beam support Place the unit at the beam and fix it Level Check of the Indoor Unit After the indoor unit is installed it is required to check the level of the whole unit The unit must be placed horizontally but the condensate pipe shall be installed obliquely so as to facilitate the drainage of condensate Level Instrument Gh Gf E E Air Intake y Air Supply Condensate n 07 d ad BN As the inside of the unit is in E
26. on or failure please first check the following points before repair Failure Possible Reasons The power supply is not connected Electrical leakage of air conditioning unit causes tripping of leakage switch The operating keys are locked The control loop has failure The unit cannot be started There is obstacle in front of the condenser The unit operates for a while control loop is abnormal and then stops Cooling operation is selected when the outdoor ambient temperature is above 43 The air filter is dirty or blocked There is heat source or too many people inside the room The door or window is open There is obstacle at the air intake or outlet The set temperature is too high thus cooling is hindered There is refrigerant leakage The performance of room temperature sensor becomes worse The air filter is dirty or blocked The door or window is not firmly closed The set room temperature is too low thus heating is hindered There is refrigerant leakage The outdoor ambient temperature is lower than 5 Control is abnormal Poor cooling effect Poor heating effect Note After carrying out the check of the above items and taking relevant measures to solve the problems found but the air conditioning unit still does not function well please stop the operation of the unit immediately and contact the local service agency designated by SINCLAIR Only ask professional serviceman to check and repair t
27. r unit Refer to Figure 11 FH ff f f ff 77 ZU hp 7 7 A V JA Fig 11 Caution After the pipes wrapped by protective materials never bend the pipes to form very small angle and otherwise the pipes may crack or break 3 Use adhesive tape to wrap the pipes 1 Use adhesive tape to bundle the connecting pipe and the cables together To prevent condensate from overflowing out from the drainage pipe separate the drainage pipe firm the connecting pipe and the cables 2 Wrapped pipe must be fixed to wall using pipe clamps Caution 1 not wrap the protective tape too tight and otherwise the efficiency of thermal insulation may be decreased Ensure that the condensate drainage flexible tube is separate from the bundled pipes 2 After the protective work is completed and the pipes are wrapped use seal material to block the hole in the wall so as to prevent rain and wind from entering the room Position and Method of Installing Wire Controller 1 One end of the control wire of the manual controller is connected with main board of electric box of indoor unit inside it should be tightened by wire clamp the other end should be connected with the manual controller installation sketch map as shown in below The control wire be used for the indoor unit and manual controller which is the special communication wire the length is 8 meters the material
28. rtain or several units by Single Control or Group Control Timer setting and On off setting can be set Timer setting can set 4 on off times in a day in one week and on off setting can be done by pressing on off button Connection between WEEKLY TIMER and manual control is shown as following p Twisted wire with crystal joint cel v I Longest distance 1200 m gt pe Week timer Manual control Manual control 16 units in max o o o o Telephone wire box Telephone wire box Telephone 5 Corresponding relation between code switch and sequence of unit NOTE put ting code switch to ON means 0 15 Unit Function Setting of Indoor Room Sensor and Checking of Outdoor Ambient Temperature 2 Setting of Double Indoor Room Sensors This series of ducted air conditioning unit has two indoor room sensors One is located at the air intake of the indoor unit and the other one is located inside the wire controller User can select one from the two indoor room sensors on the basis of the engineering requirement Refer to the section of wire controller instructions for detailed operation The default indoor room sensor is the one located at air intake P Pp i D 222222224 MO E BLL fet A 7 2 Z 2 Indoor Room Sensor 772747 Fig 1 16 Instructions of Unit Installation Profile Dimensions of Indoor Unit
29. s of refrigerant to be added for the models are listed for each additional meter of pipe length 2 The pipe wall thickness shall be 0 5 1 0 mm and the pipe wall shall be able to withstand the pressure of 6 0 MPa 3 The longer the connecting pipe the lower the cooling effect and the heating effect 22 Instructions of Unit Installation Connection of Pipelines Connection of Pipeline 1 Align the flared end of the copper pipe with the center of the thread joint Manually tighten the flared end nut 2 Use torque spanner to tighten the flared end nut until the spanner clatters Figure 10 DML Fitting Pipe for Indoor Unit gy Nuts Fitting Pipe N X JIKE Spanner 2 Ka torque wrench Fig 10 The following table describes the torques for tightening nuts of different pipe diameters Pipe Diameter Tightening Torque 3 8 1 2 Inch 45 50 N m 23 Instructions of Unit Installation Installation of Connecting Pipe Installation of Protective Layer of Connecting Pipe 1 To avoid generation of condensate on the connecting pipe and avoid leakage the big pipe and the small pipe of the connecting pipe must be covered by thermal insulation materials be bundled by adhesive tape and be isolated from air 2 The joint connecting to the indoor unit must be wrapped by thermal insulation material There shall be no gap between the connecting pipe joint and the wall of the indoo
30. tailed failure code For example the Code in Figure 13 means low pressure protection of com pressor Ted Fault code Meaning Wire controller Mae er 2 2 al _ 2713 ee SL remm 4 _ aa 2252 Overcurrent protection unit stop E85 6 Communication malfunction unit stop F6 8 Jumper malfunction 9 Defrosti
31. th filter e Silencing and shock absorption shall be considered in the design and installation of the air pipes Additionally the noise source must be far away from where people stay The air intake shall not be located above the place where users stay offices and rest places etc Installation of Condensate Pipe 1 condensate pipe shall be installed with an inclining angel of 5 10 so as to facilitate the drainage of condensate The joints of the condensate pipe must be covered by thermal insulation materials to avoid generation of exterior condensate 2 A condensate outlet is located at both the left and right sides of the indoor unit After selecting one condensate outlet the other outlet shall be blocked by rubber plug Bundle the blocked outlet with string to avoid leakage and also use thermal insulation materials to wrap the blocked outlet 3 When shipped out from factory both the condensate outlets are blocked by rubber plugs KR Insulating Layer of S Condensate Pipe Cover board Figure9 Thermal Insulation of Condensate Pipe Caution joint of condensate pipe must not leakage Design of Drainage Pipeline 1 The pipeline must always have an inclining angle 1 50 1 100 so as to prevent the pipeline froming water flow 2 When connecting the drainage pipe with the unit do not apply excessive force to the pipeline at the side of the unit The fixing position of the pipeline sha
32. tructions Installation of Indoor Unit Installation of Indoor Unit 1 Selection of Installation Site 1 Ensure the top hanging piece has strong strength to withstand the weight of the unit 2 The drainage pipe has convenient flow of water 3 There is no obstacle blocking the air intake and exhaust outlet so as to ensure sound air circulation 4 The installation spaces required by the drawing must be ensured so as to provide enough space for the service and maintenance 5 The installation site must be far away from heat source leakage of inflammable gas or smoke 6 The indoor unit is of ceiling mount indoor unit is hidden inside the ceiling 7 The indoor and outdoor units the power cable and the connecting electrical lines must be at least 1 meter from any TV set or radio This is to avoid image interference or noise of the TV set or radio Even if the distance is 1 meter noise can also exist if there is strong electric 2 Installation of Indoor Unit 1 Insert a M10 expansion bolt into the hole Drive a nail into the bolt Refer to the profile dimensions drawing of the indoor unit for the distance between the holes Refer to Figure 4 for the installation of the expansion bolt amp Air conditioning Unit ay Ceiling mount RR Screw 24 4 4 f p gt i i a p d o
33. validated When the unit is shut off timing start can be set After the unit is star up timing shutoff can be set After the TIME key is pressed the unit or 13 20 enters the timin HR g set status and the word TIME flashes on the display user can press A v key to increase or decrease the set time Press the TIME key again and then the timing shall go into effect Now the unit starts to count the time passed When the unit is under timing ees Status you can cannel timing set by pressing the TIME key dd The range of set time is between 0 5 to 24 hours _Energy Saving Setting GC When the unit is shut off press the FAN key and the 7 simultaneously for 5 a consecutive seconds to activate the energy saving setting menu Now SAVE SET and are displayed In case it is the first time to set energy saving the ini BN tial valve shall be displayed 26 The lower limit of temperature shall be displayed a i on the set temperature and the temperature value under setting shall flash Set gt the lower limit of cooling temperature using the A key or the Y key the lower limit temperature can be selected from the range between 16 30 Press the BEN ON OFF key to confirm the setting
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