Klimaire KSIL009-H216 Service Manual
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Klimaire KSIL009-H216 Service Manual

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Summary of Contents for Klimaire KSIL009-H216

  • Page 2: Table Of Contents

    CONTENTS 1. Precaution ..............................1 1.1 Safety Precaution .......................... 1 1.2 Warning ............................1 2. Function ................................ 6 3. Dimension ..............................9 3.1 Indoor Units ........................... 9 3.2 Outdoor Units ..........................11 4. Refrigerant Cycle Diagram ........................12 5. Wiring Diagram ............................14 5.1 Indoor Units ..........................

  • Page 3: Precaution

    1. Precaution 1.1 Safety Precaution To prevent injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring instruction will cause harm or damage. Before service unit, be sure to read this service manual at first. 1.2 Warning Installation Do not use a defective or underrated circuit breaker.
  • Page 4 condenser and evaporator. For installation, always contact the dealer or an Authorized service center. There is risk of fire, electric shock, explosion, or injury. Do not install the product on a defective installation stand. It may cause injury, accident, or damage to the product. Be sure the installation area does not deteriorate with age.
  • Page 5 There is risk of explosion or fire. If strange sounds, or small or smoke comes from product. Turn the breaker off or disconnect the power supply cable. There is risk of electric shock or fire. Stop operation and close the window in storm or hurricane. If possible, remove the product from the window before the hurricane arrives.
  • Page 6 Keep level even when installing the product. It can avoid vibration of water leakage. Do not install the product where the noise or hot air from the outdoor unit could damage the neighborhoods. It may cause a problem for your neighbors. Use two or more people to lift and transport the product.
  • Page 7 damage. Do not insert hands or other object through air inlet or outlet while the product is operated. There are sharp and moving parts that could cause personal injury. Do not drink the water drained from the product. It is not sanitary could cause serious health issues. Use a firm stool or ladder when cleaning or maintaining the product.

  • Page 8: Function

    2. Function Model Names of Indoor/Outdoor Units Capacity Model Indoor units Outdoor units KSIL009-H216 KSIL009-H216 KSIL009-H216 KSIL009-H119 KSIL009-H119 KSIL009-H119 KSIL012-H216 KSIL012-H216 KSIL012-H216 DC Inverter KSIL012-H219 KSIL012-H219 KSIL012-H219 KSIL018-H216 KSIL018-H216 KSIL018-H216 KSIL018-H219 KSIL018-H219 KSIL018-H219 KSIL024-H216 KSIL024-H216 KSIL024-H216...
  • Page 9 Indoor unit Operation by remote controller Anti-freezing control in cooling Prevent the water being frozen on evaporator by checking the evaporator pipe temperature Golden fin (Optional) Time Delay Safety control Ionizer + (Optional) Indoor fan speed control Turbo, high, med, low, breeze. Current protection Two-direction air vane Low ambient cooling (Optional)
  • Page 10 Outdoor unit Power relay control The unit has 3 mins delay between continuously ON/OFF operations. Low noise air flow system Bird tail propeller fan makes the outdoor unit run more quietly. Hydrophilic aluminum fin The hydrophilic fin can improve the heating efficiency at operation mode. 4 way valve control It is only operated in the heating operation mode except defrosting operation.

  • Page 11: Dimension

    3. Dimension 3.1 Indoor Units Model KSIL009-H116 790 (31.1 in) 265 (10.4 in) 198 (7.8 in) KSIL009-H119 KSIL012-H216 920 (36.2 in) 292 (11.5 in) 223 (8.8 in) KSIL012-H219 KSIL018-H216 KSIL018-H129 998 (39.3 in) 322 (12.7 in) 240 (9.4 in) KSIL024-H216...
  • Page 12 For the other models...

  • Page 13: Outdoor Units

    2 Outdoor Units More than 30cm More than 60cm (Service space) More than 30cm More than 60cm More than 70cm Model 9K/12K...

  • Page 14: Refrigerant Cycle Diagram

    4. Refrigerant Cycle Diagram For cooling only models: INDOOR OUTDOOR LIQUID SIDE CAPILIARY TUBE HEAT HEAT EXCHANGE EXCHANGE (EVAPORATOR) (CONDENSER) GAS SIDE COMPRESSOR...
  • Page 15 For heat pump models: INDOOR OUTDOOR CHECK VALVE LIQUID SIDE (Heating Model only) 2-WAY VALVE CAPILIARY TUBE HEAT HEAT EXCHANGE EXCHANGE (EVAPORATOR) (CONDENSER) GAS SIDE REVERSING VALVE 3-WAY VALVE (Heating Model only) ACCUMULATOR COOLING COMPRESSOR HEATING...

  • Page 16: Wiring Diagram

    5. Wiring Diagram 5.1 Indoor Units KSIL009-H116, KSIL012-H216, KSIL012-H219 KSIL009-H119...
  • Page 17 KSIL018-H216, KSIL018-H219, KSIL024-H216...
  • Page 18 KSIL009-H119 KSIL012-H119...

  • Page 19: Outdoor Units

    5.2 Outdoor Units KSIL009-H116; KSIL009-H119;...
  • Page 20 KSIL012-H219 KSIL018-H216...
  • Page 21 KSIL018-H219 KSIL024-H216...
  • Page 22 KSIL024-H216...

  • Page 23: Installation Details

    6. Installation details 6.1 Wrench torque sheet for installation Outside diameter Torque Additional tightening torque inch N.cm N.cm Ф6.35 1500(153kgf.cm) 1600(163kgf.cm) Ф9.52 2500(255kgf.cm) 2600(265kgf.cm) Ф12.7 3500(357kgf.cm) 3600(367kgf.cm) Ф16 4500(459kgf.cm) 4700(479kgf.cm) Ф19 6500(663kgf.cm) 6700(683kgf.cm)

  • Page 24: Connecting The Cables

    6.2 Connecting the cables The power cord of connect should be selected according to the following specifications sheet. Rated current of appliance Nominal cross-sectional area (mm²) >3 and ≤6 0.75 >6 and ≤10 >10 and ≤16 >16 and ≤25 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.

  • Page 25: Pipe Length And The Elevation

    6.3 Pipe length and the elevation The pipe length and refrigerant amount: Model Connective Air purging method Additional amount of refrigerant to be charged pipe length Less than 5m Use vacuum pump ------------------ 9K/12K More than 5m Use vacuum pump (Pipe length –...

  • Page 26: Installation For The First Time

    6.4 Installation for the first time Air and moisture in the refrigerant system have undesirable effects as below: ● Pressure in the system rises. ● Operating current rises. ● Cooling or heating efficiency drops. ● Moisture in the refrigerant circuit may freeze and block capillary tubing. ●...
  • Page 27 the meter does not indicate -0.1Mpa after pumping 30 minutes, it should be pumped 20 minutes more. If the pressure can’t achieve -0.1Mpa after pumping 50 minutes, please check if there are some leakage points. Fully close the handle Lo valve of the manifold valve and stop the operation of the vacuum pump. Confirm that the gauge needle does not move (approximately 5 minutes after turning off the vacuum pump).
  • Page 28 Close the valve on the charging cylinder and discharge the refrigerant by loosening the flare nut on the 2-way valve approximately 45’ until the gauge indicates 0.3 to 0.5 Mpa. 6). Disconnect the charge set and the charging cylinder, and set the 2-way and 3-way valves to the open position.

  • Page 29: Adding The Refrigerant After Running The System For Many Years

    6).When the electronic scale displays the proper weight (refer to the table), disconnect the charge hose from the 3-way valve’s service port immediately and turn off the air conditioner before disconnecting the hose. 7). Mount the valve stem caps and the service port Use torque wrench to tighten the service port cap to a torque of 18N.m.

  • Page 30: Re-Installation While The Indoor Unit Need To Be Repaired

    6).When the electronic scale displays the proper weight (refer to the gauge and the pressure of the low side), disconnect the charge hose from the 3-way valve’s service port immediately and turn off the air conditioner before disconnecting the hose. 7).
  • Page 31 5). Operate the air conditioner at the cooling cycle and stop it when the gauge indicates 0.1MPa. 6). Set the 3-way valve to the closed position immediately Do this quickly so that the gauge ends up indicating 0.3 to 0.5Mpa. Disconnect the charge set, and tighten the 2-way and 3-way valve’s stem nuts.

  • Page 32: Re-Installation While The Outdoor Unit Need To Be Repaired

    Close the valve on the charging cylinder and discharge the refrigerant by loosening the flare nut on the 2-way valve approximately 45’ until the gauge indicates 0.3 to 0.5 Mpa. 6). Disconnect the charge set and the charging cylinder, and set the 2-way and 3-way valves to the open position Be sure to use a hexagonal wrench to operate the valve stems.
  • Page 33 2. Refrigerant charging Electronic scale Procedure: 1). Connect the charge hose to the charging cylinder, open the 2-way valve and the 3-way valve Connect the charge hose which you disconnected from the vacuum pump to the valve at the bottom of the cylinder.
  • Page 34 Use torque wrench to tighten the service port cap to a torque of 18N.m. Be sure to check for gas leakage.

  • Page 35: Operation Characteristics

    7. Operation characteristics Temperature Cooling operation Heating operation Drying operation Mode Room temperature ≥63 ºF ≤86 ºF ＞50 ºF 32 ºF～122 ºF 5 ºF ~ 122 ºF 5 ºF ～93 ºF Outdoor temperature 32 ºF～122 ºF (For the models with low temperature cooling system) CAUTION:...

  • Page 36: Electronic Function

    8. Electronic function 8.1 Abbreviation T1: Indoor room temperature T2: Coil temperature of evaporator T3: Coil temperature of condenser T4: Outdoor ambient temperature T5: Compressor discharge temperature 8.2 Display function 8.2.1 Icon explanation on indoor display board. OPERATION indication lamp: This lamp illuminates when the air conditioner is in operation.

  • Page 37: Main Protection

    DEFROST indication lamp (For cooling & heating models only): Lights up when the air conditioner starts defrosting automatically or when the warm air control feature is activated in heating operation. DIGITAL DISPLAY: Displays the current setting temperature and malfunction/protection code when the air conditioner is in operation.

  • Page 38: Operation Modes And Functions

    When the unit starts up, the louver will be active immediately and the indoor fan will open 10s later. If the unit runs in heating mode, the indoor fan will be also controlled by anti-cold wind function. 8.3.7 Compressor preheating functions Preheating permitting condition: If T4 (outdoor ambient temperature)＜37 ºF and the machine connects to power supply newly or if T4 ＜37 ºF and compressor has stopped for over 3 hours, the compressor heating cable will work.
  • Page 39 8.4.2.1 Compressor running rules: The operation frequency of compressor after starting submits to following rule. Fmax=F4 Fmax=F7 Fmax=F8 Fmax=F6 Fmax=F3 If users switch on AC by remote controller, the compressor will run at the Fmax frequency for 7 minutes according to the outdoor ambient temp. During the 7 minutes, the frequency limitation is active. 7 minutes later, the compressor running frequency will be controlled as below: -0.5 -1.0...
  • Page 40 F: Keep the current frequency. G: Decrease the frequency to the lower level until to F1. H: Run at F1 for 1h.(if T1-Ts<-4 ºF, the compressor will stop) Meanwhile, the compressor running frequency is limited by the current. I3COOL Decrease I2COOL Hold I1COOL...
  • Page 41 High Medium 8.4.2.4 Condenser high temperature T3 protection. ---131 ºF <T3<140 ºF, the compressor frequency will decrease to the lower level until to F1 and then runs at F1.If T3<129 ºF, the compressor will keep running at the current frequency. ---T3<126 ºF, the compressor will not limit the frequency and resume to the former frequency.
  • Page 42 8.4.3 Heating Mode 8.4.3.1 Compressor running rules: The maximum operation frequency of the compressor after starting submits to the following rule. Fmax=F2 Fmax=F3 Fmax=F4 Fmax=F5 Fmax=F6 Fmax=F7 Fmax=F8 Fmax=F9 Fmax=F10 If users switch on AC by remote controller, the compressor will run at the Fmax frequency for 7 minutes according to outdoor ambient temp.
  • Page 43 +5.0 +4.5 +3.5 +3.0 +2.5 +2.0 +1.5 +1.0 +0.5 While Temp. zone Frequency ∆T=0 as factory setting. Note: When T1-Ts keeps in the same temp. zone for 3 minutes, the compressor will run as the below rules: A~E: Increase the frequency to the higher level until to F10. F: Keep the current frequency.
  • Page 44 I3HEAT Decrease I2HEAT Hold I1HEAT Resume Off: Compressor stops. Decrease: Decrease the running frequency to the lower level. Hold: Keep the current frequency. Resume: No limitation for frequency. Note: When AC is in “hold” zone for 3 minutes, the compressor frequency will rise to the higher level. (The frequency will increase twice at most) 8.4.3.2 Outdoor fan running rules: High...
  • Page 45 8.4.3.3 Indoor fan running rules: Setting Breeze If the compressor stops caused by the room temperature rising, the indoor fan will be forced to run 127 seconds with breeze. During this period, the anti-cold-wind is disabled. If the machine runs in rating capacity test mode, the indoor fan will run with rating speed and the anti-cold-wind function is disabled.
  • Page 46 The units run with T3＜ 37 ºF for 80 minutes and T3 keeps lower than TCDI +35.6 ºF for more than 3 minutes. While TCDI 21 ºF. ----T4＜32 ºF, If the 1 condition and 2 condition items are satisfied, then the program judges if T2 has decreased more than 9 ºF.
  • Page 47 Defrosting action： ： ： ： For 18k, 24k models: Model KSIL018-H216 KSIL018-H219 KSIL024-H216...
  • Page 48 ----T2<118.4 ºF or T2 stays in 118.4 ºF~ TEH3.6 ºF for 6 minutes, the frequency will not be limited by ----T2>140 ºF, the compressor will stop and restart when T2<118.4 ºF. While TEH2=131 ºF for KSIL009-H216, KSIL009-H119; TEH2=127.4 ºF for other models. 8.4.4 Auto-mode This mode can be chosen with remote controller and the setting temperature can be changed between 62~86 ºF.
  • Page 49 Indoor fan will run at auto fan of the relevant mode. The louver operates same as in relevant mode. If the machine switches mode between heating and cooling, the compressor will keep stopping for 15 minutes and then choose mode according to T1-Ts. If the setting temperature is modified, the machine will choose running function again.
  • Page 50 8.4.6.3 Operation rules: Forced cooling mode: The compressor runs at F2 frequency and indoor fan runs as breeze. After running for 30 minutes. the machine will turn to auto mode as 75 ºF setting temperature. Forced auto mode: The action of forced auto mode is the same as normal auto mode with 24℃ setting temperature. 8.4.7 Timer function 8.4.7.1 Timing range is 24 hours.
  • Page 51 8.4.9 Auto-Restart function The indoor unit is equipped with auto-restart function, which is carried out through an auto-restart module. In case of a sudden power failure, the module memorizes the setting conditions before the power failure. The unit will resume the previous operation setting (not including swing function) automatically after 3 minutes when power returns.

  • Page 52: Troubleshooting

    9. Troubleshooting 9.1 Indoor Unit Error Display Display LED STATUS EEPROM parameter error Indoor / outdoor units communication protection Zero-crossing signal error Indoor fan speed out of control Open or short circuit of outdoor temperature sensor or outdoor unit EEPROM parameter error Open or short circuit of room or evaporator temperature sensor Outdoor fan speed out of control IBM malfunction or IGBT over-strong current protection...

  • Page 53: Diagnosis And Solution

    9.2 Diagnosis and Solution 9.2.1 EEPROM parameter error diagnosis and solution Shut off the power supply and turn on it 5s later The problem comes out again Is the EEPROM chip plugged in indoor PCB well? Correct the connection Replace the main PCB of indoor unit...
  • Page 54 9.2.2 Indoor unit and outdoor unit communication protection error diagnosis and solution Turn off the power supply, after 1 minute, connect the power supply, turn on the unit with remote controller The unit does not work normally Check the wiring between indoor and outdoor unit.
  • Page 55 9.2.3 Fan speed has been out of control diagnosis Shut off the power supply and turn on it 5s later The unit does not work normally Turn off the unit, rotate the cross Disassemble the connection between fan. Does it rotate freely? fan and motor, check if the bearing is normal.
  • Page 56 9.2.5 IGBT over-strong current protection diagnosis and solution Check whether the connections between outdoor PCB and IPM are good? Check whether the IPM is fixed to radiator Fastening the IPM to the radiator tightly The unit does not work normally Replace the compressor Replace the IPM 9.2.6 Over voltage or too low voltage protection diagnosis and solution...
  • Page 57 9.2.8 Inverter compressor drive error diagnosis and solution Is the connection of compressor good? Is the wiring sequence right? The voltage Reconnect and retry range proper? Replace the outdoor PCB Replace inverter compressor. 9.2.9 Zero crossing detection error This is alarm signal when the main chip can’t detect over-zero signal. When such failure occurs, the main control board must have fault.
  • Page 58 Appendix: ℃ ℃ ℃ ℃...
  • Page 59 The Klimaire logo is a registered Trademark of Klimaire Products inc. Copyright 2010 Klimaire Products inc. 2190 NW 89 Place, Doral, FL 33172 - USA Tel: (305)594-4972 Fax (305) 675-2212 www.klimaire.com sales@klimaire.com...

This manual is also suitable for:

Ksil012-h216Ksil012-h219Ksil018-h216Ksil018-h219Ksil024-h216Ksil009-h119

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