Related Manuals for Western Airconditioning SKOV2-18
Summary of Contents for Western Airconditioning SKOV2-18
- Page 1 USER AND INSTALLATION MANUAL Unità esterna - Outdoor unit SKOV2-18 SKOV2-18P SKOV3-24 SKOV3-24P SKOV4-28 SKOV4-28P SKOV4-36 SKOV4-36P SKOV5-42 SKOV5-42P Versione R32...
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Page 2: Table Of Contents
Content Safety Precautions ..................1 Preparative for Installation ................5 Installation Instructions ................... 6 Installation Location and Matters Needing Attention ..........6 Installation of the Outdoor Unit................9 Connection between Indoor and Outdoor Units ..........10 Refrigerant Charging and Trial Running ............13 Working Principles of the Unit .............. - Page 3 Precaution Please read this operating manual carefully before operating the unit. material objects for reference. To realize the function of the air conditioner unit, a special refrigerant circulates in the good thermodynamic features which lead to a really high energy efficiency. The units WARNING: Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacture.Should repair be necessary, contact your nearest...
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Page 4: Safety Precautions
Safety Precautions Please read this manual carefully before using and operating correctly as instructed in this manual . Please especially take notice of the following two symbols: WARNING! CAUTION! It indicates improper operation which will It indicates improper operation which will lead to human casualty or severe injury. - Page 5 Safety Precautions When the running modes of the indoor and outdoor units conflict, it will be indicated on the display of the wired controller in five seconds and then the indooor unit will stop. In this case, they can back to the normal condition by harmonizing their running modes: the cooling mode is compatible with the dehumidifying mode and the fan mode can go with any other mode except the heating mode.
- Page 6 Safety Precautions WARNING! The installation should be committed to the appointed service center, otherwise it will cause water leakage, electric shock or fire etc.. Please install the unit in a place where is strong enough to withstand the weight of the unit, otherwise, the unit would fall down and cause injury or death.
- Page 7 Safety Precautions CAUTION! Before installation, please check if the power supply corresponds with the requirement specified on the nameplate and also check its security. Before using the unit, please check if the piping and wiring are correct to avoid water leakage, refrigerant leakage, electric shock, or fire etc..
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Page 8: Preparative For Installation
Preparative for Installation Standard Accessory Parts The standard accessory parts listed below are furnished and should be used as required. T able 1 Q’ty Name Appearance Usage Drainage T o connect with the hard PVC Connecter drain pipe Drain Plug T o plug the unused drain hole One for 18K unit, Two 1 or... -
Page 9: Installation Instructions
Installation Instructions Installation Location and Matters Needing Attention The installation of the unit must comply with the national and local safety regulations. The installation quality directly affects the normal use, so the user should not carry out the installation personally, instead, the installation and debugging should be done by technician according to this manual. - Page 10 T able 3 Capacity of the Recommended Cord Models Power Supply Air Switch (pieces×sectional area) SKOV2-18 220-240V~,50Hz 3×1.5mm SKOV3-24 220-240V~,50Hz 3×2.5mm SKOV4-28 Notes: 1. The specifications of the breaker and power cable listed in the table above are determined based on the maximum power (maximum amps) of the unit.
- Page 11 Installation Instructions ● Noise precautions 1. The air conditioning unit should be installed where ventilation is in good condition, otherwise the working capability of the unit would be reduced or working noise would be increased. 2. The air conditioning unit should be installed on the base frame which is stable and secure uncouth to withstand the weight of the unit, otherwise it would incur vibration and noise.
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Page 12: Installation Of The Outdoor Unit
9. The installation dimensions should meet the requirement covered in this manual and the outdoor unit must be fixed securely. 10. The installation should be carried out by the professionally skilled personnel. ● Installation of the Outdoor Unit 1. Outline dimension of the outdoor unit. SKOV2-18 SKOV3-24、SKOV4-28 Units: mm Fig.6 Fig.5... -
Page 13: Connection Between Indoor And Outdoor Units
Installation Instructions 2. During the transportation of the outdoor unit, two lifting ropes long enough must be used in four directions and the separation included angle must be less than 40° prevent the center of unit deviating. 3. During the installation, M10 screws should be used to fix the support leg and base frame of the unit. - Page 14 Installation Instructions 1. The outdoor unit with capacity level 18 can drive up to two sets of indoor units, the outdoor unit 24 can drive up to three, while the outdoor unit 28 can drive up to four. 2. The sum of the capacity codes of the indoor units should be among 50%-150% of that of the outdoor unit.
- Page 15 Installation Instructions T able 7 Moments of T orque for Tightening Screws Moment of T orque (N . m) Diameter (mm) Wall Thickness (mm) Φ6.35 ≥0.5 15-30 Φ9.52 ≥0.71 30-40 Φ12.7 ≥1 45-50 Φ15.9 ≥1 60-65 CAUTION! 1. During the connection of the indoor unit and the refrigerant pipe, never pull any joints of the indoor unit by force, otherwise the capillary pipe or other pipe may crack, which then would result in leakage.
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Page 16: Refrigerant Charging And Trial Running
1. Refrigerant Charge in the Outdoor Unit before Shipment T able 8 SKOV3-24 SKOV4-28 Model SKOV2-18 Refrigerant Charge(kg) Notes: (1). The refrigerant charge mentioned in the table above is not include those charged additionally in the indoor unit and the refrigerant pipe. - Page 17 Installation Instructions 3. Example: SKOV4-28 Fig.11 T able 10 Indoor Unit Serial No. Indoor Unit 1 SKIV-07 SKIV-07 Indoor Unit 2 SKIV-07 Indoor Unit 3 SKIV-07 Indoor Unit 4 T able 11 Liquid Refrigerant Pipe Serial No. Φ6.35 Φ6.35 Φ6.35 Φ6.35 Diameter Length...
- Page 18 Installation Instructions ● Items to be checked after the installation T able 14 Items to be Checked Possible Errors Check Results Has each part and component of the The unit may fall off ,vibrate or unit been installed securely? generate noise. The cooling (heating) capacity may be Has the gas leakage test been taken? poor.
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Page 19: Working Principles Of The Unit
Working Principles of the Unit Fig.12 Schematic Diagram of MULTI-S Inverter Air Conditioner Unit’s System Heat Exchanger Filter Heat Exchanger Capillary Motor Electronic Expansion Valve Four-Way Valve Gas/Liquid Separator Compressor The outdoor and indoor units start to work once the power is switched on. During the cooling operation, the low temperature, low pressure refrigerant gas from the heat exchanger of each indoor unit gets together and then is taken into the compressor to be compressed into high temperature, high pressure gas, which will soon go to the heat exchanger of the... -
Page 20: Parts And Components Of The Unit
Parts and Components of the Unit System Structure Wall-Mounted Indoor Unit Outdoor Unit Fig.13 Duct Type Indoor Unit For the MULTI-S Inverter air conditioner unit, one outdoor unit is able to drive up to two or three indoor units which can be duct type or wall-mounted. Among them, the wall-mounted indoor units should be controlled by the remote controller, while the duct type can be controlled by either the remote controller or the wired controller. -
Page 21: Maintenance
Maintenance WARNING! 1. The unit can only be cleaned after the unit is turned off and the main power is cut off, otherwise it would cause an electric shock hazard. 2. Do not dampen the air conditioner, as it would cause an electric shock hazard and never rinse the unit with water in any event. -
Page 22: Troubleshooting
Troubleshooting WARNING! 1. In the event of abnormal conditions(like, stinky smell), please shut off the main power supply immediately and then contact the Teknopoint appointed service center, otherwise the continuous abnormal running would damage the air conditioning unit and also would cause electric shock or fire hazard etc.. -
Page 23: Problem Handling
Troubleshooting Notes: If the air conditioner still runs abnormally after the above check and handling, please contact the maintenance serviceman at the local appointed service center and also give a description of the error occurred as well as the model of the unit. Problem handling The conditions listed below are not classified into errors. -
Page 24: Error Description
Troubleshooting Error Description If some error occurs when the unit is running, the error code will be displayed on the wired controller or the display board of the indoor unit. Check for more details about the meaning of each error, as shown in table17. T able 17 Error Wired... - Page 25 Troubleshooting Startup failure Outdoor Compressor phase current peak protection Outdoor Compressor phase current RMS protection Outdoor IPM protection Outdoor IPM overheat protection Outdoor Compressor phase circuit detection error Outdoor Phase loss Outdoor Outdoor DC fan motor error Outdoor Outdoor DC fan phase current detection Outdoor circuit error Jumper error...
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Page 26: After-Sales Service
Troubleshooting Machine current detection circuit error Outdoor Over-current protection Outdoor PFC error Outdoor PFC protection Outdoor Indoor and outdoor mismatch Outdoor Mode conflict Outdoor Select the outdoor port level abnormal error Outdoor Indoor amibient T emp Sensor Indoor short/open- circuit Indoor pipe midway temp sensor error Indoor Outdoor amibient temp sensor error... -
Page 27: Function Descriptions
Function Descriptions Refrigerant recovery The refrigerant can be recovered from the indoor unit. When the unit is powered on and run under the COOL mode and at 16°C, it is available within five minutes to go to refrigerant recovery mode by pressing six times the “turbo” button on the wireless controller in three second with “b2”... -
Page 28: Performance Parameters
Performance Parameters Rated working conditions of the air conditioning unit T able 18 Working T emperature Range Indoor side DB/WB(°C) Outdoor side DB/WB(°C) Maximum cooling 32/23 55/- Maximum heating 27/- 24/18 Notes: The operating temperature range (outdoor temperature) for cooling is -15°C ~55°C ; Heating temperature range for the model without electric heating belt for chassis is -15°C ~ 24°C ;... - Page 29 Dal 1992 TEKNO POINT produce e distribuisce sistemi di climatizzazione, riscaldamento ventilazione. l’obbiettivo di offrire comfort e qualità della vita per tutti i tipi di ambienti, TEKNO POINT sviluppa soluzioni innovative di climatizzazione applicabili ad edifici storici e di nuova progettazione. Coniugando innovazione, creatività...
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