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E S F DB98-27564A(1)
EH035CAV
EH052CAV
EH070CAV
INSTALLATION
MANUAL
System Air Conditioner
(Cooling and Heating)
EH035EAV_IM_E_25807 4/6/06 2:30 PM Page 35
Page 1: ...ENGLISH ESPA OL FRAN AIS ITALIANO PORTUGU S DEUTSCH A K I N H E E S F DB98 27564A 1 EH035CAV EH052CAV EH070CAV INSTALLATION MANUAL System Air Conditioner Cooling and Heating...
Page 2: ...This appliance should be installed according to the provided installation instruction WARNING INSTALLING THE UNIT If the power cord of this air conditioner is damaged it must be replaced by the manufa...
Page 3: ...gerant Pipe 10 Cutting Flaring the Pipes 11 Performing Leak Test Insulation 12 Drain Pipe and Drain Hose Installation 13 Connecting the Connection Cord 15 Adjusting Air Flow 17 Setting Up the Mode Opt...
Page 4: ...rst consult your dealer E 4 Accessories General The following accessories are supplied with the indoor unit The type and quantity may differ depending on the specifications Installation Manual Insulat...
Page 5: ...ouchable by the users After connecting a chamber insulate the connection part between the indoor unit and the chamber with t10 or thicker insulation Otherwise there can be air leak or dew from the con...
Page 6: ...connection Power supply connection Air discharge grille flange Air inlet grille flange 6 35 1 4 9 52 3 8 M8 M10 No Name Remark Drawing of the indoor unit Unit mm 8 100 800 860 Air outlet duct flange 4...
Page 7: ...onnection Gas pipe connection Drain pipe connection Drain pipe connection Power supply connection Air inlet grille flange Air filter Hook 6 35 12 70 052 15 88 070 OD32 ID26 Using drain pump Optional F...
Page 8: ...re 2 Install the suspension bolts depending on the ceiling type 3 Screw eight nuts to the suspension bolts making space for hanging the indoor unit Make sure you have space for hanging the indoor unit...
Page 9: ...til you are ready to connect the piping N N N No o o ot t t te e e e On delivery the indoor unit is loaded with refrigerant gas All this gas must therefore be purged before connecting the assembly pip...
Page 10: ...water on the outside of pipe falling onto the floor and the efficiency of the unit will be better 2 Cut off any excess foam insulation 3 Be sure that there must be no crack or wave on the bended area...
Page 11: ...orrectly 2 To prevent any gas from leaking out remove all burrs at the cut edge of the pipe using a reamer 3 Slide a flare nut on to the pipe and modify the flare 4 Check that the flaring is correct r...
Page 12: ...ker Acrylonitrile Butadien Rubber separately around each refrigerant pipe 1 Wind insulating tape around the pipes 2 Finish wrapping insulating tape around the rest of the pipes leading to the outdoor...
Page 13: ...rops N N N No o o ot t t te e e e Insert the flexible hose to the drain hose port 1 Fix the flexible hose to the indoor unit with the supplied cable clamp securely Use the screwdriver to fix the flexi...
Page 14: ...to flow backwards when the unit is stopped resulting in water leaks Do not apply force to the piping on the unit side when connecting the drain hose The hose should not be allowed to hang loose from i...
Page 15: ...ent box cover carefully tightening the screw For connection cord use the grade H07RN F or H05RN F materials 4 Between Indoor and Outdoor Connection Cord Specifications 208 230V 60Hz 10 0 75mm2 2 wires...
Page 16: ...that the power cable terminal should not be changed The F3 and F4 communication cable may be cross connected however it is recommended that they are connected to the corresponding F3 and F4 terminal E...
Page 17: ...ternal static pressure of the installation place is in When it is out of input the appropriate option code If you input the inappropriate option code error may occur or the air conditioner is out of o...
Page 18: ...or repeatedly 1 2 3 4 5 6 1 2 3 4 5 6 Press the button to set the display panel to Every time you press the button the display panel reads repeatedly Press the button to set the display panel to Ever...
Page 19: ...ress the button to set the display panel to Every time you press the button the display panel reads repeatedly Press the button to set the display panel to Every time you press the button the display...
Page 20: ...rom the remote control b Insert the battery into the remote control again c Press the towards the indoor unit If all indicators of the indoor unit are flashing plug out the power plug and plug it in a...
Page 21: ...RMC address if you install the wired remote controller and or the centralized controller 3 If you install optional accessories such as the wired remote controller centralized controller etc see an ap...
Page 22: ...can adjust the cycle for filter sign indicator K5 2 C compensation 5 C compensation Switch No Switch ON Switch OFF K6 1000 hours 2000 hours Switch No Switch ON Switch OFF Hot water heater You must adj...
Page 23: ...al control when the K11 switch is turned off Operation ON OFF Function CN83 RED Operation ON Operation OFF Connector No SHORT OPEN Operation State Display PIN 1 and 2 of CN81 RED PIN 3 and 4 of CN81 R...
Page 24: ...talled according to the following instruction Bracket filter 2 Filter 2 Cap filter 1 Accessories Appearance Installation Diagram When air enters back side When air enters bottom side When air enters b...
Page 25: ...pad between the indoor unit and the support 4 When air enters back side Fix the indoor unit support to the top of the air inlet with screws 1 Put pads on the support 2 Put the indoor unit on the supp...
Page 26: ...the drain pump N N N No o o ot t t te e e e Fix it with 3 screws N N N No o o ot t t te e e e Accessories Connect the flexible hose to the flexible hose pump 3 Check a rubber ring is installed to the...
Page 27: ...side of the indoor unit with an insulating materials N N N No o o ot t t te e e e Switch No K4 Switch Position ON OFF Using Drain Pump X O C C C CA A A AU U U UT T T TI I I IO O O ON N N N The drain p...
Page 28: ...re operate the air conditioner it operates normally at first then detects an error again 1 Indoor unit error Display is unrelated with operation 2 Outdoor unit error Display is unrelated with operatio...
Page 29: ...fan restriction error Inverter Inverter compressor operation failure Inverter DC peak error Inverter DC Link voltage 150V or less 410V or more Inverter Compressor rotation error Inverter Electric cur...
Page 30: ...mpressor Discharge Temp sensor Error OPEN SHORT ERROR Indoor Float S W 2nd Detection Outdoor unit Indoor unit Communication wire Voltage Detection Outdoor unit Refrigerant Full Leakage Gas Leak Outdoo...
Page 31: ...Eva Out sensor secession Indoor Eva In and Out sensor secession error Secondary Electronic heater sensor 1 error Secondary Electronic heater sensor 2 error Secondary Electronic heater sensor 3 error I...
Page 32: ...2x10 tapped screw 2 Owner s instructions 1 Installation manual 1 Installation manual 1 Wire kit 1 Receiver display unit 1 Wire kit 1 Installation manual 1 Wireless Remote Controller Accessories Wired...
Page 33: ...ELECTRONICS Printed in Korea...
Page 34: ...27564A 1 N A I S S U R H S I L G N E L O A P S E S I A N A R F O N A I L A T I S U G U T R O P H C S T U E D A K I N H E INSTALLATION MANUAL UH035CAV UH052CAV UH070CAV System Air Conditioner Cooling a...
Page 35: ...impacts and so on WARNING INSTALLING THE UNIT If the power cord of this air conditioner is damaged it must be replaced by the manufacturer its service agent or similarly qualified persons in order to...
Page 36: ...cting the refrigerant pipe 13 Connecting up and removing air In the circuit 14 Cutting Flaring the pipes 15 Performing leak tests 16 Connecting the drain hose to the outdoor unit 16 Insulation 16 Usin...
Page 37: ...E 4 Type of outdoor unit A Design Model Heat pump UH035CAV R410A UH052CAV B C UH070CAV...
Page 38: ...ing the Outdoor Unit by Wire Rope Fasten the outdoor unit by two 8m or longer wire ropes as shown at the figure To prevent from damage or scratches insert a piece of cloth between the outdoor unit and...
Page 39: ...ce that can support its weight and does not generate any unnecessary noise and vibration Position the outdoor unit so that the air flow is directed towards the open area Maintain sufficient clearance...
Page 40: ...are blocked by the wall 1500 or more 2000 or more The upper part of the outdoor unit and the air outlet is towards the wall 600 or more 300 or more The upper part of the outdoor unit and the air outle...
Page 41: ...0 or more 3000 or more 300 or more 3000 or more 600 or more 600 or more 300 or more 1500 or more 600 or more 600 or more 600 or more When 3 sides of the outdoor unit are blocked by the wall When front...
Page 42: ...led on a rigid and stable base to avoid any increase in the noise level and vibration particularly if the outdoor unit is to be installed in a location exposed to strong winds or at a height the unit...
Page 43: ...2 5mm2 3 Wires 98 4ft or less 2 5mm2 3 Wires 208 230V 60Hz 187 253 Frame 30A Trip 30A 30A Power Cable MCCB ELB Single Phase Between Indoor and Outdoor Connection Cord Specifications 208 230V 60Hz 10...
Page 44: ...life of the condenser If the unbalanced power is exceeded over 4 of supply rating the indoor unit is protected stopped and the error mode indicates To protect the product from water and possible shock...
Page 45: ...Connecting the cable Continued E 12 Wiring Diagram of Connection Cord Indoor Unit Outdoor Unit...
Page 46: ...Refrigerant Piping System Refrigerant piping system table Max allowable length Actual pipe length L0 H L1 Allowable height length Actual pipe length H 49 2ft or less 39 4ft or less 98 4ft or less 65 6...
Page 47: ...old gauge to the packed valve having a service port as shown at the figure 3 Open the valve of the low pressure side of manifold gauge counterclockwise 4 Purge the air from the system using vacuum pum...
Page 48: ...e flare Outer Diameter D Depth A 6 35 mm 1 4 1 3mm 9 52 mm 3 8 1 8mm 12 70 mm 1 2 2 0mm 15 88 mm 5 8 2 2mm 19 05 mm 3 4 2 2mm 22 23 mm 7 8 2 2mm 4 Align the pipes and tighten the flare nuts first manu...
Page 49: ...sulation T13 0 or thicker Acrylonitrile Butadien Rubber for the gas refrigerant pipe N N N No o o ot t t te e e e No gap NBR T13 0 or thicker When using the air conditioner in the heating mode ice may...
Page 50: ...y using a hexagonal wrench Turn it until the axis is stopped 1 2 Tighten the cap securely 3 Do not apply excessive force to the stop valve and always use special instruments Otherwise the stopping box...
Page 51: ...cannot charge the refrigerant according to the upper steps following these 3 1 Open both liquid stop valve and gas stop valve 3 2 Operate the air conditioner by pressing the K2 key on the outdoor unit...
Page 52: ...t for extra meter For maximum piping length and height refer to page 13 The quantity of additional refrigerant is variable according to the installation situation Thus make sure the outdoor unit situa...
Page 53: ...the pipes leading to the outdoor unit 3 Install a green yellow coloured grounding wire If the grounding wire is too short connect an extension lead in a mechanical way and wrapping it with insulating...
Page 54: ...w Meaning Normal Mode Test Operation at Cooling Mode Test Operation at Heating Mode Blink On 1 2 3 4 Number of Press time K1 Operation Operation Condition LED Pattern Test Mode Test operation of Heati...
Page 55: ...N 1 Check the indoor unit 2 1 Check that you have connected the power and communication cables correctly If the power cable and communication cables one mixed up or connected incorrectly the PCB will...
Page 56: ...ink voltage under over error Outdoor temp sensor error Discharge over temperature Discharge temp sensor error Current sensor error Comp Vlimit error Coil temp sensor error 1min time out Comm Fan error...
Page 57: ...2x10 tapped screw 2 Owner s instructions 1 Installation manual 1 Installation manual 1 Wire kit 1 Receiver display unit 1 Wire kit 1 Installation manual 1 Wireless Remote Controller Accessories Wired...
Page 58: ...ELECTRONICS...
