ROOM AIR CONDITIONER
Contents
1. WARNING 1 Install according to this installation instructions strictly If installation is defective it will cause water leakage electrical shock or fire 2 Use the included accessories parts and specified parts for installation otherwise it will cause the set to fall water leakage electrical shock or fire 3 Install at a strong and firm location which is able to withstand the set s weight If the strength is not enough or installation is not properly done the set will drop and cause injury 4 For electrical work follow the local national wiring standard regulation and this installation instructions An independent circuit and single outlet must be used If electrical circuit capacity is not enough or defect found in electrical work it will cause electrical shock or fire Determine hole positions according to left and right 5 Use the specified cable and connect tightly and clamp the cable so that no external force will be acted side of the installation plate The hole center is obtained on the terminal If connection or fixing is not perfect it will cause heat up or fire at the connection by measuring the distance as shown in the diagram above 6 Wiring routing must be properly arranged so that control board cover is fixed properly If control board Dirll the piping plate hole with 65mm hole core drill cover is not fixed perfectly it will overheat at connection point of terminal fire or electrical shock Drill the pi2. Do not install the unit at place where leakage of flammable gas may occur In case gas leaks and accumulates at surrounding of the unit it may cause fire 3 Carry out drainage piping as mentioned in installation instructions If drainage is not perfect water may enter the room and damage the furniture SELECT THE BEST LOCATION Indoor unit There should not be any heat source or stream J ak SS i Ee Minimumcross sectionalareaofconductors Ratedcurrent Nominalcross sectional NOTE ofappliance area The wire size of power supply cord and A mm2 interconnected wire and the current of the fuse or switch are determined by the maximum gt 3 and lt 6 0 75 current indicated on the nameplate which gt 6 and lt 10 1 located on the side panel of the unit Please refer to the nameplate before selecting the wire size fuse or switch The controller of the air conditioner designed Outdoor unit e f an awning is built over the unit to prevent direct sunsight or rain be careful that heat radiation from the condenser is not obstructed There should not be any animal or plant which could be affected by hot air discharged gt 10 and lt 16 1 5 Keep the spaces indicated by arrow from wall SS P gt 16 and lt 25 2 5 ceiling fence or other obstacles g gt 25 and lt 32 4 with a fuse protection function under abnormal Do not place any obstacles which may cause as e dt Loe gt lt
3. 6 conditions the specifications of the fuse have a short circuit of the discharged air 32 and lt 40 printed on the circuit board such as T3 15A 250VAC T5A 250VAC etc 60cm or more Settlementofoutdoorunit Anchor the outdoor unit with a bolt and nut 10 or Connectthecabletotheindoorunit 8 tightly and horizontally on a concrete or rigid mount NOTE Before performing any electrical work turn off the main power to the system NOTE ThE outdopiuniiyoupurehase maybe like one 1 The inside and outside connecting cable can be connected without removing the front grille of the following Install the outdoor unit according to the f dimension as indicated in the table below 2 The indoor power cord type is HOSVV F or HO5V2V2 F the outdoor power cord and interconnected cord type is HO7RN F Outdoorunitdimension Mountingdimensions 3 Lift the indoor unit panel up remove the electrical box cover by loosening the screw mm WxHxD A mm B mm 4 Ensure the colour of wires of outdoor unit and the terminal Nos are the same to the indoor s 760x590x285 530 290 respectively l l aoe 320x595x330 TA 340 5 Wrap those cables not connected with terminals with insulation tapes so that they will not touch Ane ii 2 any electrical components Secure the cable onto the control board with the cord clamp 845x700x320 560 335 D gt D NOTE If used as MONO unit for the standby control needs the cross section
4. and have a leakage current that may exceed 10mA the residual current device RCD having a rated residual operating near the unit current not exceeding 30mA and disconnection must be incorporated in the fixed wiring in accordance There should not be any obstacles blocking the with the wiring rules air circulation For the unit adopts auxiliary electric heater keep at least 1 meter away from the nearest combustible A place where air circulation in the room is good j materials e Aplace where drainage can be easily done According to the attached Electrical Connection Diagram located on the panel of the indoor amp outdoor e A place where noise prevention is taken into Sa unit to connect the wire consideration All wiring must comply with local and national electrical codes and be installed by qualified and Do not install the unit near the door way an skilled electricians Ensure the spaces indicated by arrows from the 2 3m or more 9 An individual branch circuit and single receptacle used only for this air conditioner must be wall ceiling fence or other obstacles available See the following table for suggested wire sizes and fuse specifications There should not be any direct sunlight If unavoidable sunlight prevention should be taken into consideration caution 1 This equipment must be grounded and installed with ground leakage current breaker It may cause electrical shock if grounding is not perfect 2
5. area of cable connected to L 1 W 1 1 L 2 N must be sufficient for the maximum system current The maximum system current 3 bis is equal to the sum of indoor unit and outdoor unit rated current If used as MULTI unit L 1 W on the Air outlet terminal block does not need to be connected ACCESSORIES Front Panel Terminal block of indoor unit Number NameofAccessories QOSQO 8 1 Installation Plate 1 L 1 1 2M S W 1 L 2IN s Clip Anchor 5 8 dependingonmodels 7 WS SS amp 1 Self tapping Screw A ST3 9x25 5 8 dependingonmodels 2 gt Seal For cooling amp heating models only 1 z j Drain Joint For cooling amp heating models only 1 To outdoor unit To outdoor unit eles 06 35 Model A Model B Connecting Liquidside 952 Parts you must purchase The pipe pipe size differ from appliance to appliance Assembly 9 52 Consult the technician for the proper Gasside 012 7 size 016 Drainage 1 Remote controller i 1 Run the drain hose sloping downward Self tapping Screw B ST2 9x10 optional Do not install the drain hose as illustrated ii N Remote controller holder parts in wrong figures 0 Air freshening filter used to install on Air filter When connecting extension drain hose insulate the connecti
6. controller to run at cooling mode manual operation can be taken Manual operation is used only when the remote controller is disable or maintenance necessary e Hold the panel sides and lift the panel up to an angle until it remains fixed with a clicking sound Press the Manual control button to select the AUTO or COOL the unit will operate under Forced AUTO or COOL mode see User Manual for details 4 The test operation should last about 30 minutes Manual control o AUTO COOL button
7. insulation should be done to the extension drain hose of indoor unit Be sure that the drain hose is located at the lowest side of the bundle Locating at the upper side can cause drain pan to overflow inside the unit Never intercross nor intertwist the power wire with any other wiring 24S NMO Ol San Indoor unit installation 1 Pass the piping through the hole in the wall 2 Hook the indoor unit onto the upper portion of installation plate Engage the indoor unit with the upper edge of the installation plate Ensure the hooks are properly seated on the installation plate by moving it in left and right 3 Piping can easily be made by lifting the indoor unit with a cushioning material between the indoor unit and the wall Get it out after finish piping 4 Press the lower left and right side of the unit against the installation plate until hooks engages with the their slots Move and tape the drain hose with piping in a position as mentioned in Fig Below Drain hose Cover for the right piping SS er Left piping Indoor unit Connective cable OUTDOOR INSALLATION PRECAUTION e Install the outdoor unit on a rigid base to prevent increasing noise level and vibration Determine the air outlet direction where the discharged air is not blocked in the case that the installation place is exposed to strong wind such as a seaside make sure the fan operating prop
8. 202000192593 CS248 BP12F H 20131022 INSTALLATION MANUAL FOR INSTALLATION PLATE MOUNTING ROOM AIR CONDITIONER NOTE The mounting wall is strong and solid Split Wall Mounted Type enough to prevent it from the vibration r z i 150mm or more to ceiling installation Plate Mounting Indoor unit outline Installation plate 1 Fit the installation plate horizontally INSTALLATION PRECAUTIONS on structural parts of the wall with Please read this installation manual carefully before operating the unit to ensure correct installation spaces around the installation plate 120mm oF 12 120mm or more to wal if the power cord is damaged replacement work shall be performed by authorised personnel only If the wall is made of brick concrete ja Installation work must be performed in accordance with the national wiring standards by authorised or the like drill five or eight Smm i personnel only diameter holes in the wall Insert Clip Contact an authorized service technician for repair maintenance and installation of this unit anchor for appropriate mounting SCrewS of rear side VL J L M SAH Right rear side This appliance is not intended for use by persons including children with reduced physical sensory Fit the installation plate on the wall refrigerant refrigerant pipe or mental capabilities or lack of experience and knowledge unless they have been given supervision with five or eight type A screws a 104
9. 5 shoe P65 __ or instruction concerning use of the appliance by persons responsible for their safety Model A Children should be supervised to ensure that they do not play with the appliance NOTE All the pictures in the instructions are for explanation purposes only The actual shape should prevail Mount the Installation Plate and drill The design and specifications are subject to change without prior notice for product improvement holes in the wall according to the Consult with the sales agency or manufacturer for details wall structure and corresponding 7 mounting points on the installation indeokunitiautin 150mm or mote to ceiling SAFETY PRECAUTIONS plate The installation plate provided with the machine differ from appliance to appliance Dimensions are in mm unless 120mm or ill aos o 120mm or more to wall P S more to wall A WARNING This symbol indicates the possibility of death or serious injury otherwise stated pE JME O e Please read these safety precautions carefully before installation Be sure to follow all the precautions below they are all important for ensuring safety A CAUTION This symbol indicates the possibility of injury or damage to property Correct orientation iC F of Installation Plate Leftrearside P NH Right rear side refrigerant refigerant pipe pipe hole 66 hole 65
10. ductors with PVC tape Process them so they do not touch any electrical or metal parts Terminal block of outdoor unit 1 S N W Toal To indoor unit Power supply Model A e o 1 L 2 N j l S l To indoor unit Power supply Model B AIR PURGING AND TEST OPERATION Connective pipe length will affect the capacity and energy efficiency of the unit The nominal efficiency is tested basing on the pipe length of 5 meters 1 Airpurging The indoor unit and tubing between the indoor and outdoor unit must be leak tested and evacuated to remove any noncondensables and moisture from the system Check that each tube both liquid and gas side tubes between the indoor and outdoor units have been properly connected and all wiring for the test run has been completed Pipe length and refrigerant amount NOTE Connective pipe length Air purging method Additional amount of refrigerant to be charged Less than 5m Use vacuum pump Liquid side 6 35mm Liquid side 6 9 52mm R22 Pipe length 5 x30g m R22 Pipe length 5 x60g m R410A Pipe length 5 x20g m R410A Pipe length 5 x40g m More than 5m Use vacuum pump For the R410A refrigerant model make sure the refrigerant added into air conditioner is liquid form in any cases When relocating the unit to anoth
11. er place using vacuum pump to perform evacuation CAUTION Open the valve stem until it hits against the stopper Do not try to open it further Securely tighten the valve stem cap with a spanner or the like Valve stem cap tightening torque See Tightening torque table Refrigerant Flare nut Outdoor cin unit A Gasside c iquid side p Packed valve Flare nut 2 When usingthe Vacuum Pump 1 Completely tighten the flare nuts A B C D connect the manifold valve charge hose to a charge port of the packed valve on the gas pipe side Connect the charge hose connection to the vacuum pump Fully open the handle Lo of the manifold valve Operate the vacuum pump to evacuate After starting evacuation slightly loose the flare nut of the packed valve on the gas pipe side and check that the air is entering Operation noise of the vacuum pump changes and a compound meter indicates 0 instead of minus After the evacuation is complete fully close the handle Lo of the manifold valve and stop the operation of the vacuum pump e Make evacuation for 15 minutes and more and check that the compound meter indicates 76cmHg 1 0x10 Pa 6 Turn the stem of the packed valve B about 45 counter clockwise for 6 7 seconds after the gas coming out then tighten the flare nut again Make sure the pressure display in the pressure indicator is a little higher than the atmosphere pressure 7 Remove the charge hose f
12. erly by putting the unit lengthwise along the wall or using a dust or shield plates Cover for the left piping Left back piping Ponding box Pipe room L Connective pipe Wrapping belt Cushioning Specially in windy area install the unit to prevent the admission of wind If need suspending installation the installation bracket should accord with technique requirement in the installation bracket diagram The installation wall should be solid brick concrete or the same intensity construction or actions to reinforce damping supporting should be taken The connection between bracket and wall bracket and the air conditioner should be firm stable and reliable Be sure there is no obstacle which block radiating air Incorrect x wind gt a Correct Barrier JS Strong wind DRAIN JOINT INSTALLATION CONNECT THE CABLE TO THE OUTDOOR UNIT Remove the electrical control board cover from the outdoor unit by loosening the screw Connect the connective cables to the terminals as identified with their respective matched numbers on the terminal block of indoor and outdoor units Secure the cable onto the control board with the cord clamp To prevent the ingress of water form a loop of the connective cable as illustrated in the installation diagram of indoor and outdoor units Insulate unused cords con
13. ng part of extension NOTE Except the above parts provided the other parts needed during installation you must drain hose with a shield pipe do not let purchase the drain hose slack Wrong Do not put the end of drain hose into water Do not block water flow by arise Connective pipe installation 1 For the left hand and right hand piping remove the pipe cover from the side panel 2 For the right back and left back piping install the piping as shown NOTE Both sides drainage structure is standard For both sides drainage structure it can be choosen for right left or both sides drainage connection If choosing both sides drainage connection another proper drain hose is needed as there is only one drain hose offered by factory If choosing one side drainage connection make sure the drain hole on the other side is well plugged The connection of the drain hose is supposed to be done by qualified installer in case of water leakage 3 Bundle the tubing connecting cable and drain hose with tape securely evenly as shown in Figure on the right Because the condensed water from rear of the indoor unit is gathered in ponding box and is piped out of room Do not put anything else in the box CAUTION Connect the indoor unit first then the outdoor unit e Do not allow the piping to let out from the back of the indoor unit Be careful not to let the drain hose slack Heat
14. ping hole at either the right or the left and the 7 When carrying out piping connection take care not to let air substances other than the specified hole should be slightly slanted to the outdoor side refrigerant go into refrigeration cycle Otherwise it will cause lower capacity abnormal high pressure Always take steps to protect the pipe when drilling metal in the refrigeration cycle explosion and injury grid metal plate or the like 8 Do not modify the length of the power supply cord or use of extension cord and do not share the single outlet with other electrical appliances Otherwise it will cause fire or electrical shock CONNECT THE CABLE TO THE INDOOR UNIT Electrical work Electric safety regulations for the initial Installation 1 If there is serious safety problem about the power supply the technicians should refuse to install the air conditioner and explain to the client until the problem is solved Power voltage should be in the range of 90 110 of rated voltage The surge protector and main power switch with a 1 5 times capacity of Max Current of the unit should be installed in power circuit Ensure the air conditioner is grounded well The appliance shall be installed in accordance with national wiring regulations Do not operate your air conditioner in a wet room such as a bathroom or laundry room An all pole disconnection device which has at least 3mm clearances in all poles
15. pipes to be connected Sufficiently tighten the flare nut with fingers and then tighten it with a spanner and torque wrench as shown Excessive torque can break nut depending on installation conditions 1500 1600 6 35mm 153kgf cm 163kgf cm 2500 2600 9 52mm 255kgf cm 265kgf cm 3500 3600 amp 12 7mm 35 7kgf cm 367kgf cm p 16mm 4500 4700 459kgf cm 479kgf cm 1 Soap water method Apply a soap water or a liquid neutral detergent on the indoor unit connections and outdoor unit connections by a soft brush to check for leakage of the connecting points of the piping If bubbles come out it indicates that the pipes have leakage 2 Leak detector Use the leak detector to check for leakage CAUTION A Lo packed valve B Hi packed valve C and D are ends of indoor unit connection 4 Testrunning check point check point Perform test operation after completing gas leak check at the flare nut connections and electrical safety check Check that all tubing and wiring have been properly connected Check that the gas and liquid side service valves are fully open 1 Connect the power press the ON OFF button on the remote controller to turn the unit on 2 Use the MODE button to select COOL HEAT AUTO and FAN to check if all the functions works well 3 When the ambient temperature is too low lower than 17 C the unit cannot be controlled by the remote
16. rom the Low pressure charge hose 8 Fully open the packed valve stems B and A 9 Securely tighten the cap of the packed valve Manifold valve Compound meter Pressure gauge 76cmHg lt X Handle Lo Charge hose gt Charge hose Vacuum pump Packed valve 3 Safety andleakage check Indoor unit NOTE The drain joint is slightly different according to the different outdoor unit For the drain joint with the seal Fig A first fit the seal onto the drain joint then insert the drain joint into the base pan hole of outdoor unit rotate 90 to securely assemble them To install drain joint as shown in Fig B insert the drain joint into the base pan hole of outdoor unit until it remains fixed with a clicking sound Connecting the drain joint with an extension drain hose Locally purchased in case of the water draining off the outdoor unit during the heating mode Base pan hole of outdoor unit E Seal Drain joint Elaring 1 Cut a pipe with a pipe cutter 2 Put flare nuts on pipe tube having completed burr removal and flare the pipe 3 Firmly hold copper pipe in a die in the dimension shown in the table below y Outer diam mm 6 6 35 6 9 52 6 12 7 6 16 lt a ANS EDID Flare nut 4 Indoor unit tubing Pipings Outer Tightening diam Additional tightening torque N cm torque N cm Tightening connection Align
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