DuctlessAire DA1215-H1 Use and Care Manual
Contents
1. Indoor unit outline mm unless otherwise stated a a Correct orientation Left rear side more to wall refrigerant of Installation Plate pipe hole 65 4 Right rear side refrigerant pipe O v x x Indoor unit outline i 275 120mm or hole 65 t 50mm or more to ceiling Installation plate more to wall i gt Left rear side refrigerant pipe hole 6 Right rear side reffigerant pipe hole 65 Model D 2 DRILL A HOLE IN THE WALL Determine hole positions according toleftand 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 hole core drill Drill the piping hole ateither 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 oe CONNECT THE CABLE TO THE INDOOR UNIT Electrical work Electric safety regulations for the initial Installation 1 If there is serious safety problem aboutthe power supply the technicians should refuse to install the air conditioner and explain to the client until the problemis solved Power voltage should be in the range of 90 110 of rated voltage The surge protector and main power switchwith a1 5 timescapacity of Ma2. Incorrect Barrier JS x Strong wind Correct DRAIN JOINT INSTALLATION 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 theninsert the drain joint into the base pan hole of outdoor unit rotate 90 to securely assemble them To install drain jointas shownin Fig B insert the drain jointinto the base pan hole of outdoor unit until it remains fixed with a clicking sound Connecting the drain joint with Dy an extension drain hose Locally purchased incase of the water draining off the outdoor unit during the heating mode EZ iai Base pan hole Drain joint Seal of outdoor unit 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 Outer diam A mm mm Max Min 66 35 1 3 0 7 09 52 1 6 1 0 b 12 7 1 8 1 0 p 16 2 2 2 0 Indoor unit tubing A Flar nut Pipings i Outer Tightenin Additional tightenin Tightening connection diam torque N cm torque N cm 3 Align pipes to be connected 1500 1600 e Sufficiently tighten the flare nut with fingers 6 35mm 153kgf cm 163kgf cm and then tighten it with a spanner and torque 2600 wrench as shown 265kgf cm Excessive torque can break nut
3. depending on installation conditions 2500 b9 52mm 255kgf cm 3600 b 12 7mm 367kgf cm 4700 479kgf cm 3500 357kgf cm 4500 16mm 459kgf cm CONNECT THE CABLE TO THE OUTDOOR UNIT 1 Remove the electrical control board cover from the outdoor unit by looseningthe screw 2 Connect the connective cables to the terminals as identified with their respective matched numbers on the terminal block of indoor and outdoor units 3 Secure thecable onto the control board with the cord clamp 4 To prevent the ingress of water forma loop of the connective cable as illustrated in the installation diagram of indoor and outdoor units 5 Insulate unused cords conductors with PVC tape Process them so they donot touch any electrical or metal parts Terminal block of outdoor unit alr g Sll baji oor unit S j Power supply 5 AIR PURGING AND TEST OPERATION 1 Air purging 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 Connective pipe length Air purging method Additional amount of refrigerant to be cha
4. INSTALLATION MANUAL FOR ROOM AIR CONDITIONER Split Wall Mounted Type 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 sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction conceming 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 followall the precautions below they are all important for ensuring safety This symbol indicates the possibility ofdeath or serious injury A WARNING caution This symbol indicat
5. 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 onthe 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 Move and tape the drain hose with piping in a position as mentioned in Fig Below Cover for the left piping Right back piping Cover for the right piping CAUTION Left piping 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 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 Right piping Indoor unit Ponding box Pipe room Connective pipe Indoorunitinstallation Wrapping belt 1 Pass the piping through the hole in the wall 2 Hook the indoor unit onto the upper p
6. es the possibility ofinjury or damage to property Z WARNING 1 Install according tothis 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 fire 3 Install at astrong and firm locationwhich is able to withstand the set s weight Ifthe strength is not enough or installation is not properly done the set will drop andcause injury 4 For electrical work follow the local national wiring standard regulation and this installation instructions Anindependent circuitand single outlet must be used If electrical circuit capacity is not enough or defect found in electrical work it will cause electrical shock fire 5 Use the specified cable and connect tightly and clamp the cable so thatno external force will be acted onthe terminal If connection or fixing is not perfect it will cause heat up orfire at the connection 6 Wiring routing must be properly arranged so that control board cover isfixed properly If control board cover is not fixed perfectly it will overheat at connection point of terminal fire or electrical shock 7 When carrying out piping connection take care notto let air substances other than the specified refrigerant go into refrigeration cycle Otherwise it will cause lower ca
7. ful that heat radiation from the condenser is not obstructed There should not be any animal or plant which could be affected by hotair discharged Keep the spaces indicated by arrow from wall ceiling fence or other obstacles Donot place any obstacles which may cause a short circuit of the discharged air Settlement of outdoorunit Anchor the outdoor unit with a bolt and nut 10 or 8 tightly and horizontally on a concrete or rigid mount 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 Outdoorunitdimension Mounting dimensions mm WxHxD A mm B mm 670x540x265 481 276 780x540x250 549 276 760x590x285 530 290 845x700x320 560 335 90 0x860x315 590 333 ACCESSORIES Number Name of Accessories Qty 1 Installation Plate 1 Clip Anchor 5 8 depending on models Self tapping Screw A ST3 9x25 5 8 depending onmodels Seal For cooling amp heating models only 1 Drain Joint For cooling amp heating models only 1 6 35 9 52 09 52 12 7 016 Connecting Liquid side Parts you must purchase The pipe size differ from appliance to appliance Consult the technician for the proper size pipe Assembly Gasside Remote controller Remote controller holder parts 7 8 Self tappin
8. g Screw B ST2 9x10 optional 9 1 0 Air freshening filter installed on Air filter NOTE Except the above parts provided the other parts needed during installation you must purchase a 2Z2C J000Z INSTALLATION PLATE MOUNTING NOTE The mounting wall is strong and solid enough to preventit from the vibration Installation Plate Mounting 1 Fit the installation plate horizontally on more 0 wall structural parts of the wall withspaces o around the installation plate Left rear side 1150mm or more to ceiling Indoor unit outline 120mm or more to wall frigerant If the wall is made of brick concrete pe hoe 3 ee aE pipehole 65 or the like drill five or eight 5mm diameter holes in the wall Insert clip anchor for appropriate mounting screws pipe hole 65 Model A Indoor unit outline 150mm or moreto ceiling 449 ii Fit the installation plate on the wall with five or eight type A screws NOTE i 120mm or more g wall i Left rear side refrigerant J 120mm or mor to wall ka Right rear side refrigerant Mount the Installation Plate and drill pipe hole 65 pipe hole gt 65 holes in the wall according to the wall structure and corresponding mounting points on the installation plate The installation plate providedwith the machine differ from appliance to appliance Dimensions are in 120mmor
9. nifold valve and stop the operation of the vacuum pump 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 BandA 9 Securely tighten the cap of the packed valve Manifold valve Compound meter Pressure gauge Handle Hi Charge hose Vacuum pump Packed valve 3 Safetyandleakagecheck Indoor unit D 1 Soap water method check point Apply a soap water ora liquid neutral detergent on the indoor unitconnections 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 oia i Use the leak detector to check for leakage check point CAUTION A Lo packed valve B Hi packed valve C and D are ends ofindoor unit connection 4 Testrunning 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
10. oor unit panel up remove the electrical box cover by loosening the screw Ensure the colour of wires of outdoor unit and the terminal Nos are the same to the indoor 8 respectively Wrap those cables not connected with terminals with insulation tapes so that they will not touch any electrical components Secure the cable onto the control board with the cord clamp Front Panel Electronic box Drainage 1 Run the drain hose sloping downward Do not install the drain hose as illustrated Terminal block of indoor unit SIQIQ ue s amp CAJA To outdoor unit in wrong figures 2 When connecting extension drain hose insulate the connectin g part of extension drain hose with a shield pipe do not let the drain hose slack Er H a Do not put the end of drain hose into water Do not block water flow by a rise Wrong qa4 Z2 C 000Z os el ee 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 For 9K 12K model there is only one side drainage structure design For 218k model one side drainage structure is standard Both sides drainage structure is optional and can only be customized from factory For both sides drainage structure it canbe choosen for right left or both sides drainage connection If choosing
11. ortion 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 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 Drain hose Cushioning Material piping Press the lower left and right side of the unit 2 against the installation plate until hooks engages with the their slots OUTDOOR INSALLATION PRECAUTION e Install the outdoor unit ona 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 asa 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
12. pacity abnormal high pressure inthe refrigeration cycle explosion and injury 8 Donotmodify the length of the power supply cord or use of extension cord and donot share the single outlet with other electrical appliances Otherwise it will cause fire or electrical shock A caution 1 This equipment mustbe grounded and installed with ground leakage current breaker It may cause electrical shockif grounding is not perfect 2 Do notinstall the unit at place where leakage of flammable gas may occur In case gas leaks and accumulates atsurrounding of the unit it may cause fire 3 Carry out drainage piping as mentioned ininstallation instructions If drainage is not perfect water may enterthe room and damage the furniture SELECT THE BEST LOCATION Indoor unit There should not be any heatsource or stream near the unit here should not be any obstacles blocking the air circulation e A place where air circulation inthe room is good A place where drainage can be easily done e A place where noise prevention is taken into consideration Do not install the unit near the door way Ensure the spaces indicated by arrows from the wall ceiling fence or other obstacles There should not be any direct sunlight If unavoidable sunlight prevention should be taken into consideration 2 3m or more Outdoor unit f an awning is built over the unit to prevent direct sunsight or rain be care
13. 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 Hold the panel sides and lift the panel up to an angle until it remains fixed witha 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 AUTO COOL Manual control button
14. rged Less than 7 5m Use vacuum pump Liquid side 6 35mm Liquid side 9 52mm 22 Pipe length 7 5 x30g m R22 Pipe length 7 5 x60g m R410A Pipe length 7 5 x20g m R410A Pipe length 7 5 x40g m More than 7 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 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 Outdoor Indoor unit A __ Gasside ua Liquid side D Valve body B Packed valve Valve stem Flare nut 2 Whenusingthe 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 ma
15. x Current of the unit should beinstalledin power circuit Ensure the air conditioner is grounded well According to the attached Electrical Connection Diagram locatedon the panel of the outdoor unit to connect the wire All wiring must comply with local and national electricalcodes and be installed by qualified and skilled electricians Anall pole disconnection device whichhas atleast 3mm separation distance in all poleanda residual current device RCD with the rating of not exceeding 30mA shall be incorporatedin the fixed wiring according to the national rule 8 Anindividualbranch circuit and single receptacle used only for this air conditioner must be available See the following table for suggested wire sizes and fuse specifications Suggest Minimum Wire Size AWG American Wire Gage Appliance Amps AWG Wire Size Connectthecabletotheindoorunit NOTE The cable size and the current of the fuse or switch are determined by the maximum current indicated on the nameplate which located on the side panel of the unit Please refer to the nameplate before selecting the cable fuse and switch NOTE Before performing any electrical work turn off the main power to the system The inside and outside connecting cable can be connected without removing the front grille The indoor power cord type is HOSVV F or HO5V2V2 F the outdoor power cord and interconnected cord type is HO7RN F Lift the ind
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