Related Manuals for York RVHC-09
Summary of Contents for York RVHC-09
- Page 1 High Wall Inverter RVHC 09 to 12 SERVICE MANUAL RVHC-09 / RVHC-12 SM-RVHC-09-12GB 03-07...
- Page 2 A = First H = High wall R = New remote M = Master range P = Portable Y = YORK Voltages: R = Everest front A = (Out) 220-240/1/50 - (In) 220-240/1/50 C = (Out) 380/3/50 - (In) 220-240/1/50...
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Page 3: Table Of Contents
7.7 Balance refrigerant of the 2-way, 3-way valves ....................15 7.8 Evacuation ................................. 16 7.9 Gas charging ..............................17 8. Operation characteristics ......................... 18 ..............................8.1 RVHC-09 8.2 RVHC-12 ..............................9. Electronic function ............................ 20 9.1 Abbreviation ..............................20 9.2 Display function .............................. -
Page 4: Precaution
1. Precaution 1.1 Safety Precaution It may cause injury, accident, or damage to the To prevent injury to the user or other people product. and property damage, the following instructions Be sure the installation area does not must be followed. deteriorate with age. - Page 5 Operational There is risk of property damage, failure of product, or electric shock. Do not expose the skin directly to cool air Do not open the inlet grill of the product for long periods of time. (Do not sit in the draft). during operation.
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Page 6: Function
2. Function Indoor unit Operation by remote controller Sensing by room temperature Room temperature sensor. Pipe temperature sensor. Room temperature control Maintain the room temperature in accordance w ith the setting temperature. Anti-freezing control in cooling Prevent the water being freezed on evaporator by sensing the evaporator pipe temperature in cooling mode Ionizer (Optional) Time Delay Safety control... - Page 7 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.
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Page 8: Dimension
3. Dimension 3.1 Indoor Unit RVKC-09 RVKC-12... -
Page 9: Outdoor Unit Rvjc-09 / Rvjc-12
3.2 Outdoor Unit RVJC-09 RVJC-12... -
Page 10: Specification
4. Specification RVKC-09 RVKC-12 Indoor RVJC-09 RVJC-12 Outdoor Capacity Btu/h 9000(3100~11200) 12000(3800~14700) Cooling Capacity Btu/h 10000(3300~12300) 13000(4000~15200) Heating y t i Compressor Thermal protector Capacitor l i o n i l n i l Indoor fan motor Capacitor Speed(hi/mi/lo) r/min 1150/1000/800 1250/1060/800 Indoor unit... -
Page 11: Refrigerant Cycle Diagram
5. Refrigerant cycle diagram... -
Page 12: Wiring Diagram
6. Wiring diagram 6.1 Indoor Unit RVKC-09 RVKC-12... -
Page 13: Outdoor Unit Rvjc-09 / Rvjc-12
6.2 Outdoor Unit RVJC-09 RVJC-12... -
Page 14: Installation Details
7. Installation details 7.1 Wrench torque sheet for installation Ø Ø Ø Ø 7.2 Connecting the cables The power cord of connect should be selected according to the following specifications sheet. Unit 7.3 Pipe length and the elevation Standard Max. Max. -
Page 15: Air Purging Of The Piping And Indoor Unit
7.4 Air purging of the piping and indoor unit Required tools: Hexagonal wrench; adjustable wrench; torque wrenches, wrench to hold the joints and gas leak detector. Note: The air in the indoor unit and in the piping must be purged. If air remains in the refrigeration piping, it will affect the compressor, reduce the cooling capacity, and could lead to a malfunction of unit. -
Page 16: Pumping Down (Re-Installation)
7.5 Pumping down (Re-installation) Procedure 1. Confirm that both the 2-way and 3-way valves are set to the opened position. Remove the valve stem caps and confirm that the valve stems are in the opened position. Be sure to use a hexagonal wrench to operate the valve stems. 2. -
Page 17: Re-Air Purging (Re-Installation)
7.6 Re-air purging (Re-installation) Procedure: 1. Confirm that both the 2-way and 3-way valves are set to the closed position. 2. Connect the charge set and a charging cylinder to the service port of the 3-way valve. Leave the valve on the charging cylinder closed. 3. -
Page 18: Balance Refrigerant Of The 2-Way, 3-Way Valves
7.7 Balance refrigerant of the 2-way, 3-way valves Procedure: 1. Confirm that both the 2-way and 3-way valves are set to the open position. 2. Connect the charge set to the 3-way valve’s service port. Leave the valve on the charge set closed. Connect the charge hose with the push pin to the service port. -
Page 19: Evacuation
7.8 Evacuation Procedure: 1. Connect the vacuum pump to the charge set’s centre hose. 2. Evacuation for approximately one hour. Confirm that the gauge needle has moved toward -0.1 Mpa (-76 cmHg) [vacuum of 4 mmHg or less]. 3. Close the valve (Low side) on the charge set, turn off the vacuum pump, and confirm that the gauge needle does not move (approximately 5 minutes after turning off the vacuum pump). -
Page 20: Gas Charging
7.9 Gas charging Procedure: 1. Connect the charge hose to the charging cylinder. Connect the charge hose which you disconnected from the vacuum pump to the valve at the bottom of the cylinder. 2. Purge the air from the charge hose. Open the valve at the bottom of the cylinder and press the check valve on the charge set to purge the air (be careful of the liquid refrigerant). -
Page 21: Operation Characteristics
8. Operation characteristics 8.1 RHVC-09 Piping Length Characteristics(Cooling) Cooling Characteristics 2.58 2.74 2.54 2.68 2.50 2.62 2.46 2.56 2.42 2.50 2.38 2.44 2.34 2.38 2.30 2.32 0.660 0.72 0.655 0.70 0.650 0.68 0.645 0.66 0.640 0.64 0.635 0.62 0.60 0.630 10 11 12 13 14 25 27 29 31 33 35 37 39 41 43... -
Page 22: Rvhc-12
8.2 RVHC-12 Piping Length Characteristics(Cooling) Cooling Characteristics 3.50 3.44 3.38 3.32 3.26 3.20 3.14 3.08 0.97 1.08 0.96 1.04 0.95 1.00 0.94 0.96 0.93 0.92 0.92 0.88 0.84 0.91 10 11 12 13 14 25 27 29 31 33 35 37 39 41 43 Piping Length (m) Outdoor Ambient Temperature( ) ºC... -
Page 23: Electronic Function
9. Electronic function 9.1 Abbreviation T1: Indoor ambient temperature T2: Pipe temperature of indoor heat exchanger T3: Pipe temperature of outdoor heat exchanger T4: Outdoor ambient temperature 9.2 Display function 9.2.1 Icon explanation on indoor display board. ① Auto indicator This indicator illuminates when the air conditioner is in AUTO operation. -
Page 24: Protection
9.3 Protection 9.3.1 Three Minutes Delay at restart for compressor. 9.3.2 Temperature protection of compressor top. 9.3.3 If the temperature of compressor top is too high(higher than 115ºC and the Over-load Protector is cut, the units stop. When the Over-load Protector restore and close(lower than 100ºC), the compressor will restart( in this case the compressor is restricted by Three Minutes Delay protection. -
Page 25: Fan-Only Mode
9.4 Fan-Only Mode 9.4.1 Temperature setting function is disabled, and no setting temperature display. 9.4.2 In this mode, the action of louver is the same as in cooling mode. 9.4.3 The action of auto fan in fan-only mode is the same as auto fan in cooling mode with 24ºC setting temperature. ºC high medium... -
Page 26: Drying Mode
9.5.6 Rating capacity test function 1) Set the indoor unit with remote controller as: high fan, 17ºC in cooling mode, then press “TURBO” button on controller 6 times or more within 10 seconds(make sure indoor unit receives these signals), the machine will turn into rating capacity test mode, the buzzer will make a “di”... -
Page 27: Heating Mode
9.7 Heating mode 9.7.1 Indoor fan action: Anti-cold-wind function. setting fan speed low fan breeze super breeze fan stop If the compressor stops caused by room temperature rising, indoor fan will be forced to run 127 seconds with breeze. During this period, anti-cold-wind is disabled. After this, anti-cold –wind function is available. If the machine runs in rating capacity test mode, indoor fan runs with rating speed, and anti-cold-wind is disabled. - Page 28 2) Temperature difference (∆Tcon) choice. After power on, the machine will self-diagnose, and if there are no J1 and J2 jump wires, ∆Tcon will be set as 0ºC. ∆Tcon(ºC) 9.7.7 Outdoor unit current control in heating mode. comp. pause I3HEAT freq.
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Page 29: Auto Mode Function
9.7.10 Defrosting action. compressor 4-way valve outdoor fan indoor fan indoor fan breeze 10s no longer than 10 minutes 9.7.10 Rating capacity test function. Set the indoor unit with remote controller as: high fan, 30ºC in heating mode, then press “TURBO” button on controller 6 times or more within 10 seconds(make sure indoor unit receives these signals), the machine will turn into rating capacity test mode, the buzzer will make a “di”... -
Page 30: Forced Operation Function
9.9 Forced operation function 9.9.1 Forced cooling and auto function can carry out with a touch button. In these two modes, the machine can be changed by remote controller to any other mode at any moment. 9.9.2 When the machine is off, pressing the touch button will carry the machine to forced auto mode, after this, if pressing the button once again within 5 seconds, the machine will turn into forced cooling mode. -
Page 31: Sleep Function Mode
9.13 Sleep function mode 9.13.1 Operation time in sleep mode is 7 hours. After 7 hours the machine quits this mode and turns off. 9.13.2 In cooling, heating or auto mode sleep function is available. 9.13.3 Operation process in sleep mode is as follow: 1) After pressing ECONOMIC or SLEEP button on controller, the machine will turn into sleep mode. -
Page 32: Troubleshooting
10. Troubleshooting Safety Because of there are capacitors in PCB and relative circuit in outdoor unit, even shut down the power supply, electricity power still are kept in capacitors, do not forget to discharge the electricity power in capacitor. Electrolytic Capacitors (HIGH VOLTAGE! CAUTION!) Bulb (25-40W) -
Page 33: Indoor Unit Error Display
10.1 Indoor Unit Error Display Display LED STATUS EEPROM parameter error Indoor / outdoor units communication protection Zero-crossing signal error Fan speed out of control Open or short circuit of outdoor temperature sensor Open or short circuit of room or evaporator temperature sensor IGBT over-strong current protection Over voltage or too low voltage protection Temperature protection of compressor top. - Page 34 LED6 LED5 LED4 LED1...
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Page 35: Diagnosis And Solution
10.3 Diagnosis and Solution 10.3.1 E0(EEPROM parameter error) error diagnosis and solution Circuit or software error on indoor PCB Replace indoor PCB 10.3.2 E1(indoor / outdoor units communication protection) error diagnosis and solution Disconnect the power supply, after 1 minute, connect the power supply , turn on the unit with remote controller Does the unit work... - Page 36 10.3.4 E3(indoor fan speed out of control) diagnosis and solution Is the indoor fan motor Repair the connector and connector and connection reconnect good? Is voltage being applied to the fan motor? Indoor PCB is defective. (rang 90v-160v between Replace the indoor PCB. mid pin and N on CN1 Replace the indoor fan motor...
- Page 37 10.3.8 P1(over voltage or too low voltage protection) diagnosis and solution. Be sure the power supply is Is the power supply good? normal when using the units Replace the outdoor e-box. 10.3.9 P2(temperature protection of compressor top) diagnosis and solution. Is the connection Does compressor Reconnect and retest.
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Page 38: Key Parts Checking
10.4 Key parts checking. 10.4.1. Compressor checking (Model: DA108X1C-20FZ3). Measure the resistance value of each winding by using the multi-meter. Position Resistance Value Blue - Red 0.71Ω Blue - Black (20 ) Red - Blue 10.4.2 Outdoor Fan Motor (Model: YDK24-6G). Measure the resistance value of each winding by using the multi-meter. - Page 39 10.4.5 Temperature Sensors. Room temp.(T1) sensor, Indoor coil temp.(T2) sensor, Outdoor coil temp.(T3) sensor, Outdoor ambient temp.(T4) sensor, Compressor exhaust temp.(Te) sensor. Measure the resistance value of each winding by using the multi-meter. Some frequently-used R-T data for T1,T2,T3 and T4 sensor: ºC Temperature ( ) Resistance Value (KΩ)
- Page 40 UPDATE EXPLANATION： V1.1 , Jan., 2007 Revised by Alex Jiang & Jim Xu 1. Correct some spelling and editing mistake. 2. Add the passage 9.14-9.16. 3. Add the passage 10.2 (Outdoor Unit Error Display). V1.2 , Apr., 2007 Revised by Alex Jiang 1.
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