Installation Manual
Contents
1. Pipe length and refrigerant amount Connective pipe length Additional amount of refrigerant to be charged Less than 7 5m 25ft Air purging method Use vacuum pump Liquid side 6 35mm 1 4in Liquid side 9 52mm 3 8in More than 7 5m 25ft Use vacuum pump R410A Pipe length 7 5 25 x20g m 0 2oz ft _ R410A Pipe length 7 5 25 x40g m 0 4oz ft For the R410A refrigerant model make sure the refrigerant added into air conditioner is liquid form in any cases e When relocating the unit to another 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 ndoor unit A __ Gasside unit iquid side _p Valve body Packed valve Valve stem Flare nut 2 When using the Vacuum Pump 1 Completely tighten the flare nuts A B C D connect the manifold valve charge hose to a charge port of the Manifold val packed valve on the gas pipe side mda Vave Compound meter Pressure gauge 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 the2. refrigerant To pipe hole pipe hole 65 2 6in x 65 2 6in j 18000Btu h models A 905 35 6 B 275 10 8 C 80 3 2 D 100 3 9 Determine hole positions according to left and right side of the installation plate The hole center is obtained by measuring the distance as shown in the diagram above Dirll the piping plate hole with 65mm 2 6in hole core drill Drill the piping hole at either the right or the left and the hole should be slightly slanted to the outdoor side Always take steps to protect the pipe when drilling metal grid metal plate or the like 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 2 Power voltage should be in the range of 90 110 of rated voltage 3 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 4 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 5 An all pole disconnection device which has at least 3mm clearances in all poles and have a leakage current that may exc
3. D 95 3 7 Dimensions are in mm in unless otherwise stated Indoor unit outline 150mm 5 9in or more to ceiling Correct orientation 120mm 4 7in 120mm 4 7in Jor more to wall of Installation Plate or more to wall iol E NI NI ife 5 de ZA 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 5 Use the specified cable and connect tightly and clamp the cable so that no external force will be acted on the terminal If connection or fixing is not perfect it will cause heat up or fire at the connection 6 Wiring routing must be properly arranged so that control board cover is fixed properly If control board cover is not fixed perfectly it
4. sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by persons responsible for their safety Children should be supervised to ensure that they do not play with the appliance All the pictures in the instructions are for explanation purposes only The actual shape should prevail The design and specifications are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details SAFETY PRECAUTIONS Please read these safety precautions carefully before installation Be sure to follow all the precautions below they are all important for ensuring safety A WARNING This symbol indicates the possibility of death or serious injury i A CAUTION This symbol indicates the possibility of injury or damage to property 9000Btu h models A 680 26 8 B 255 10 C 170 6 7 D 92 3 6 Indoor unit outline Mount the Installation Plate and drill 120mm 4 7in Tale H20mm 4 7in holes in the wall according to the ornare ey more ta wal wall structure and corresponding a mounting points on the installation Left rear Dy i Left rear side refrigerant pipe hole 65 2 6in F i refrigerant plate The installation plate provided pipe hole b 65 2 6i with the machine differ from appliance n i appliance j u h models A 770 30 3 B 255 255 C 170 6 7
5. of the fuse have printed on e Anchor the outdoor unit with a bolt and nut 10 or i 30 10 the circuit board such as 3 15A 250VAC 68 tightly and horizontally on a concrete or rigid mount T5A 250VAC etc NOTE The outdoor unit you purchase may be like one of the following Install the outdoor unit according to the dimension as indicated in the table below _ NOTE Before performing any electrical work turn off the main power to the system Outdoorunitdimension Mountingdimensions L The inside and outside connecting cable can be connected without removing the front grille mm in WxHxD A mm in B mm in h Wo Lift the indoor unit panel up remove the electrical box cover by loosening the screw 700x540x240 29 5x21 3x9 4 458 18 250 9 8 Ensure the colour of wires of outdoor unit and the terminal Nos are the same to the indoor s 685x430x260 27x16 9x10 2 460 18 1 276 10 9 respectively 780x540x250 30 7x21 3x9 8 549 21 6 276 10 9 Wrap those cables not connected with terminals with insulation tapes so that they will not touch 760x590x285 29 9x23 2x11 2 530 20 9 any electrical components Secure the cable onto the control board with the cord clamp 845x700x320 33 3x27 6x12 6 560 22 1 335 13 2 Terminal block of indoor unit 775x545x310 30 5x21 5x12 2 600 23 6 320 12 6 Front Panel 5508 55858 670x540x265 26 4x21 3x10 4 481 18 9 276 10 9 Electrical box ao00 B0000 Left rear side Left rear side gey e 0 refrigerant
6. vacuum pump changes Connect the charge hose connection to the vacuum 76cmHg Handle Lo Handle Hi v Charge hose gt Charge hose Vacuum pump 74 Packed valve 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 from the Low pressure charge hose 8 Fully open the packed valve stems B andA 9 Securely tighten the cap of the packed valve 3 Safetyandleakage check Indoor unit check point 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 check point 4 Testrunning Perform test ope
7. will overheat at connection point of terminal fire or electrical shock 7 When carrying out piping connection take care not to let air substances other than the specified refrigerant go into refrigeration cycle Otherwise it will cause lower capacity abnormal high pressure in the refrigeration cycle explosion and injury 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 Z 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 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 near the unit There should not be any obstacles blocking the air circulation e A place where air circulation in the room is good g R g e A place where drainage can be easily done 7 According to the attached Electrical Connection Diagram located on the panel of the indoor amp outdoor A place where noise prevention is taken into unit to connect the wire A A z zi c
8. 202000192532 CS2091 BP11D UL 20130729 INSTALLATION PLATE MOUNTING INSTALLATION MANUAL FOR ROOM AIR CONDITIONER Split Wall Mounted Type NOTE The mounting wall is strong and solid enough to prevent it from the vibration t 150mm 5 9in or more to ceiling Indoor unit outline D Installation Plate Mounting s 4 A 120mm 4 7in r j 120mm 4 7in 1 Fit the installation plate horizontally or more to wall 1 or more to wall on structural parts of the wall with gt spaces around the installation plate Leftrear side d If the wall is made of brick concrete refrigerant O BSE ei or the like drill five or eight 5mm 2 65 2 6in Pipe hole diameter holes in the wall Insert Clip anchor for appropriate mounting screws Fit the installation plate on the wall with five or eight type A screws NOTE t 150mm 5 9in or more to ceiling D INSTALLATION PRECAUTIONS Please read this installation manual carefully before operating the unit to ensure correct installation If the power cord is damaged replacement work shall be performed by authorised personnel only Installation must be performed in accordance with the requirement of NEC and CEC by authorized personnel only Contact an authorized service technician for repair maintenance and installation of this unit This appliance is not intended for use by persons including children with reduced physical
9. 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 Drain hose Cushioning t Material p OUTDOOR INSALLATION PRECAUTION 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 properly by putting the unit lengthwise along the wall or using a dust or shield plates 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 Correct Barrier JS Strong wind NOTE The drain joint is slightly different according to the different outdoor unit For the drain joint with the seal Fig A
10. conditions 6 35 1 4 2500 221 34 9 52 3 8 2600 230 02 3500 309 73 0 12 7 1 2 3600 318 56 16 5 8 4500 398 23 4700 415 93 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 conductors with PVC tape Process them so they do not touch any electrical or metal parts Terminal block of outdoor unit To indoor unit To power supply NOTE Connective pipe length will affect the capacity and energy efficiency of the unit The nominal efficiency is tested basing on the pipe length of 7 5m 25ft 1 Airpurging e 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 e 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
11. eed 10mA the residual current device RCD having a rated residual operating current not exceeding 30mA and disconnection must be incorporated in the fixed wiring in accordance with the wiring rules 6 For the unit adopts auxiliary electric heater keep at least 1 meter away from the nearest combustible materials os elt ZC J00U0Z NOTE e The wire size of power supply cord and interconnected wire and the current of 260cm 23 6in I Connectthecabletotheindoorunit 290 11 4 ACCESSORIES Number Name of Accessories Qty D 1 Installation Plate 1 F Cord clamp 2 Clip Anchor 5 8 dependingonmodels 3 Self tapping Screw A ST3 9x25 5 8 dependingonmodels 4 Seal For cooling amp heating models only 1 i 5 Drain Joint For cooling amp heating models only 1 To outdoor unit To outdoor unit PRE 6 35 1 4in Connecting Liquidside 9 52 3 8in Parts you must purchase The pipe s i r e Pipe C tas s2aamn ne Sfer from appliance to appliance 4 CONNECTIVE PIPE AND DRAINAGE INSTALLATION Assembly Consult the technician for the proper Gasside 12 7 1 2in size Drainage 16 5 8in 7 1 Run the drain hose sloping downward an Remo
12. 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 amp Base pan hole of outdoor unit is Seal 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 ae ZC J000 4CO Y XXX 5 9 Oblique Roughness Burr Bar Flaring 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 0 l x Outer diam __A mm in Mm in Max Min 6 35 1 4 1 3 0 05 0 7 0 03 9 52 3 8 1 6 0 06 1 0 0 04 12 7 1 2 1 8 0 07 1 0 0 04 16 5 8 2 2 0 09 2 0 0 08 lt I AAA AN Indoor unit tubing Flare nut Pipings Outer diam Tightening torque Mm in N cmi Ibf in 1500 132 8 Additional tightening torque N cm Ibf in 1600 141 59 Tightening connection Align pipes to be connected e 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
13. k piping please choosing left side drainage connection 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 Right piping 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 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 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 Left back piping q 2Z2C J000 Z ae Left piping Ponding box Pipe room Connective pipe Wrapping belt Indoorunitinstallation 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
14. onsideration 8 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 skilled electricians hae pY Ensure the spaces indicated by arrows from the 3m 7 9 An individual branch circuit and single receptacle used only for this air conditioner must be wall ceiling fence or other obstacles I 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 Suggest Minimum Wire Size Outdoor unit AWG American Wire Gage f an awning is built over the unit to prevent direct sunsight or rain be careful that heat Appliance Amps AWG Wire Size the fuse or switch are determined by the radiation from the condenser is not obstructed 3 maximum current indicated on the There should not be any animal or plant which or BS 10 18 nameplate which located on the side could be affected by hot air discharged panel of the unit Please refer to the e Keep the spaces indicated by arrow from wall J nameplate before selecting the wire size ceiling fence or other obstacles i fuse or switch Do not place any obstacles which may cause is The controller of the air conditioner a short circuit of the discharged air designed with a fuse protection function a under abnormal conditions the Settlementof outdoorunit specifications
15. ration 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 62 F the unit cannot be controlled by the remote 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 button o AUTO COOL
16. te controller onal Do not install the drain hose as illustrated v 8 Self tapping Screw B ST2 9x10 optiona in wrong figures D f Ble 9 A 1 Remote controller holder parts 2 When connecting extension drain hose P S T 0 Air freshening filter used to install on air filter insulate the connecting part of extension Do not block water flow by a rise drain hose into water drain hose with a shield pipe do not let the drain hose slack Wrong op NOTE Except the above parts provided the other parts needed during installation you must purchase 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 Move and tape the drain hose with piping in a position as mentioned in Fig Below Cover for the left piping standard For both sides drainage structure Canine it can be choosen for right left or both sides I drainage connection If choosing both sides SS 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 For 9k 12k models if choosing left hand or left bac
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