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GIWEE CCG-D18HR4-GSC-S40, Руководство по обслуживанию

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Service Manual 

 

-- R32 Mono Wall Split Unit

2021.06 

Содержание CCG-D18HR4-GSC-S40

Страница 1: ...Service Manual R32 Mono Wall Split Unit 2021 06...

Страница 2: ......

Страница 3: ...nctions 12 4 Installation maintenance and disassembly 22 4 1 Indoor unit installation 22 4 2 Outdoor unit installation 24 4 3 Refrigerant piping connection 25 5 Troubleshooting 28 5 1 Safety caution 2...

Страница 4: ...sion I Installation Warnings Ask an authorized dealer to install this air conditioner Inappropriate installation may cause water leakage electric shock or fire All repairs maintenance and relocation o...

Страница 5: ...ce Warnings Turn off the device and pull the plug before cleaning Failure to do so can cause electrical shock Do not clean the air conditioner with excessive amounts of water Do not clean the air cond...

Страница 6: ...igerant piping will affect the performance and energy efficiency of the unit Nominal efficiency is tested on units with a pipe length of 5 meters 16 5ft A minimum pipe run of 3 meters is required to m...

Страница 7: ...5 2 3 1 Indoor unit...

Страница 8: ...6 AC IDU PCB...

Страница 9: ...7 DC IDU PCB...

Страница 10: ...8 2 3 2 9 12K Outdoor unit...

Страница 11: ...9 2 3 3 18K Outdoor unit...

Страница 12: ...10 2 3 4 24K Outdoor unit...

Страница 13: ...of 30 seconds Automatic shutoff based on discharge temperature If the compressor discharge temperature exceeds 115 Cfor 5 seconds the compressor stop to work After the discharge temperature is down t...

Страница 14: ...operation When the unit starts the louver is automatically activated and the indoor fan will operate after a period of setting time or the louver is in place If the unit is in heating mode the indoor...

Страница 15: ...en the ambient temperature is lower than 15 the unit will enter low ambient temperature cooling mode The fan speed changing is according to picture below When T4 15 and T3 20 for 1 min exist low ambie...

Страница 16: ...ncy control The start and running frequency depends on the temperature difference between room and setting temperature The running frequency will be limited by ambient temperature indoor fan speed and...

Страница 17: ...compressor In defrosting mode the compressor continues to run the indoor and outdoor motor will stop the 4 way valve is OFF and the dF symbol is displayed in indoor unit If any one of the following c...

Страница 18: ...ure When the setting temperature changes or the fault is restored select the running mode again If the selected mode is ventilation mode setting temperature is displayed in indoor unit 3 3 7 Forced op...

Страница 19: ...the signal of sleep function it will enter sleep function If receiving a signal without sleep function including mode and power on and off AC will exit sleep operation function Starting the shutdown w...

Страница 20: ...elf clean mode a AC will run at cooling mode for default time and the setting temperature is fixed to 23 C and room temperature is fixed to 26 C firstly And then stop 3 minutes Fan motor stops b After...

Страница 21: ...the room card is plugged in it will automatically recover If you operate the wireless controller or wired controller while the room card is unplugged if the restored state is the on state after the r...

Страница 22: ...inutes each time When room temperature is higher than 10 degrees unit stops 8 C heating mode can be restored when power is turned on again 3 3 18Ionize function Optional Add an ionize generator in ind...

Страница 23: ...rant leakage detection function judgment stops Cancel refrigerant leakage detection In cooling mode press ECO button 10 times continuously to turn on or off refrigerant leakage detection Indoor unit s...

Страница 24: ...it will read the memory content after 5S and run if the setting command is received before this time the memory content will not be read Follow the setting command to run 4 Installation maintenance an...

Страница 25: ...3 III Drill wall hole for connecting pipe IV Connect copper pipes The pipes can be bent to different directions V Connect drain hose VI Connect signal and power supply cable VII Wrap piping and cables...

Страница 26: ...ck installation manual for detailed information 4 2 Outdoor unit installation I Select a proper installation location II Install drain joint III The outdoor unit should be fixed on the ground or a wal...

Страница 27: ...ed Current of Appliance A Nominal Cross Sectional Area mm 3 and 6 0 75 6 and 10 1 10 and 16 1 5 16and 25 2 5 25 and 32 4 32 and 40 6 4 3 Refrigerant piping connection 4 3 1 Longest pipe length Model M...

Страница 28: ...door unit s low pressure valve 2 Connect another charge hose from the manifold gauge to the vacuum pump 3 Open the Low Pressure side of the manifold gauge Keep the High Pressure side closed 4 Turn on...

Страница 29: ...Remove the charge hose from the service port 12 Using hexagonal wrench fully open both the high pressure and low pressure valves 13 Tighten valve caps on all three valves service port high pressure lo...

Страница 30: ...nutes protection timer incorporated in the microcomputer actuates automatically Except that power is connected this function does not actuate Air is not blown out at starting of heating operation Air...

Страница 31: ...rely Stop after some time running Reach setting temperature In defrosting mode Timer OFF is set Strange sound in indoor unit The dust filter accumulates too much dust Please clean the dust filter in t...

Страница 32: ...er E9 Room card port disconnected port HC When it shows E5 enter spot check mode to show more error code Definitions of malfunction Error code Communication failure between indoor and outdoor unit E2...

Страница 33: ...limitation because of condenser temperature LC Frequency limitation because of discharge temperature LD Frequency limitation because of high IPM temperature LE Frequency limitation because of current...

Страница 34: ...outdoor unit PCB Troubleshooting and repair a Check if the wiring connection between outdoor and indoor unit is loose b Power off and then repower on the unit after 3 minutes If error code disappear...

Страница 35: ...en repower on the unit after 3 minutes b If the error still occurs change a new PCB 5 4 5 E8 IDU PG fan motor stall protection Description When the indoor fan speed is below 300rpm or over 2100rpm for...

Страница 36: ...wire If the value of the voltage is less than 100V 208 240V power supply the PCB must has problems and need to be replaced 5 4 6 E9 IDU Communication fault of wired controller Troubleshooting and repa...

Страница 37: ...heck the power supply and measure the voltage b Repower on the unit and measure the voltage between P and N When the unit is in standby is the voltage between P and N about 310VDC 340VDC or 380VDC Whe...

Страница 38: ...al inverter compressor drive is detected by a special detection circuit including communication signal detection voltage detection current detection compressor rotation speed signal detection and so o...

Страница 39: ...ion condition c Check whether the fan motor can work normally 5 4 18P5 High condenser temperature protection Description in cooling mode or dry mode the T3 temperature is higher than setting value Pos...

Страница 40: ...door fan motor can t work normally or the flap is closed Troubleshooting and repair a Clear the filter and evaporator b Check the fan motor 5 4 21P8 High IPM temperature protection Description the det...

Страница 41: ...on Abnormal T2 temperature sensor Faulty 4 way valve Bad ventilation Refrigerant is not enough Troubleshooting and repair a Measure the resistance of T2 sensor b Check the 4 way valve connection If un...

Страница 42: ...485 70 1 168 13 23 43 29 4 327 71 1 135 12 22 39 30 4 176 72 1 103 11 21 41 31 4 031 73 1 072 10 20 48 32 3 892 74 1 043 9 19 59 33 3 759 75 1 019 8 18 74 34 3 631 76 0 9914 7 17 93 35 3 508 77 0 9642...

Страница 43: ...41 11 8 482 53 1 944 95 0 5954 12 8 157 54 1 884 96 0 5802 13 7 846 55 1 826 97 0 5654 14 7 55 56 1 77 98 0 551 15 7 266 57 1 717 99 0 5371 16 6 991 58 1 665 100 0 5235...

Страница 44: ...71 8 3582 4 133 2193 38 28 8416 72 8 0753 5 126 7846 39 27 6906 73 7 8032 6 120 6973 40 26 5914 74 7 5414 7 114 9366 41 25 5413 75 7 2897 8 109 4834 42 24 5379 76 7 0475 9 104 3195 43 23 5789 77 6 814...

Страница 45: ...4629 23 54 6128 57 13 7840 91 4 3244 24 52 2490 58 13 2847 92 4 1908 25 50 0000 59 12 8059 93 4 0619 26 47 8597 60 12 3466 94 3 9376 27 45 8223 61 11 9059 95 3 8175 28 43 8823 62 11 4830 96 3 7017 29...

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