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Western Airconditioning SKOV2-18, User And Installation Manual, Page: 26 / 29

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Western Airconditioning SKOV2-18 User And Installation Manual Download Page 26

23

 

Troubleshooting

 

43

 

Machine current detection circuit error

 

P6

 

P6

 

Outdoor

 

44

 

Over-current protection

 

P7

 

P7

 

Outdoor

 

45

 

PFC error

 

P8

 

P8

 

Outdoor

 

46

 

PFC protection

 

P9

 

P9

 

Outdoor

 

47

 

Indoor and outdoor mismatch

 

PA

 

PA

 

Outdoor

 

48

 

Mode conflict

 

PC

 

PC

 

Outdoor

 

49

 

Select the outdoor port level abnormal error

 

Pd

 

Pd

 

Outdoor

 

50

 

Indoor amibient Temp Sensor 
short/open- circuit

 

U0

 

U0

 

Indoor

 

51

 

Indoor pipe midway temp sensor error

 

U1

 

U1

 

Indoor

 

52

 

Outdoor amibient temp sensor error

 

U2

 

U2

 

Outdoor

 

53

 

Outdoor mid-coil temp sensor error

 

U3

 

U3

 

Outdoor

 

54

 

Outdoor discharge temp sensor error

 

U4

 

U4

 

Outdoor

 

55

 

IPM temp sensor shotr/open-circuit

 

U5

 

U5

 

Outdoor

 

56

 

Pipe outlet temp sensor short/open-circuit

 

U6

 

U6

 

Outdoor

 

57

 

Pipe inlet temp sensor short/open-circuit

 

U7

 

U7

 

Outdoor

 

58

 

Discharge temp sensor error

 

U8

 

U8

 

Outdoor

 

Once errors are displayed on the controller or display board, please shut off the air 
conditioning unit and contact the professionally skilled personnel for troubleshooting.

 

After-Sales Service

 

If there is any quality or other issue, place contact the Teknopoint after-sales service center.

 

Summary of Contents for SKOV2-18

Page 1: ...SKOV2 18 SKOV3 24 SKOV4 28 SKOV4 36 SKOV5 42 SKOV2 18P SKOV3 24P SKOV4 28P SKOV4 36P SKOV5 42P Versione R32 USER AND INSTALLATION MANUAL Unit esterna Outdoor unit...

Page 2: ...fter Sales Service 23 Function Descriptions 24 Performance Parameters 25 If it needs to install move or maintain the air conditioner please contact dealer or local service unit Otherwise it may cause...

Page 3: ...s 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 nec...

Page 4: ...edge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved Children shall not play with the appliance Cleaning and user m...

Page 5: ...electrostatic expansion valve or other important component damaged and then make the unit fail During installation the communication cable and the power cord must not be twisted together but instead...

Page 6: ...inflammable combustible or any noxious substance next to the unit Under the occurrence of an error like burning smell etc please cut off the main power supply of the unit Keep good ventilation in the...

Page 7: ...wire to the gas pipe running water pipe lightening rod or phone cable s earth lead Turn off the unit after it runs at least five minutes otherwise its service life will be shortened Do not allow chil...

Page 8: ...le Pipe Joint Subassembly 1 or 2 or 4 One for 18K unit Two for 24K unit Four for 28K unit Others Instructions bar code 90mm Joined with the connection pipe connected with indoor Unit Joined with the p...

Page 9: ...and indoor unit should be placed as close as possible to minimize the length and bends of the refrigerant pipe 3 Do not install the outdoor unit under the window or between the buildings to prevent th...

Page 10: ...ecifications of the breaker and power cable listed in the table above are determined based on the maximum power maximum amps of the unit 2 The specifications of the power cable listed in the table abo...

Page 11: ...it otherwise it would incur vibration and noise 3 During the installation a consideration should be taken that the produced hot air or noise should not affect neighbors or surroundings 4 Do not stack...

Page 12: ...do not bother your neighbors 4 The designated lifting hole must be used for lifting the unit and protect the unit carefully during lifting to prevent damaging the mental sheet which would result in r...

Page 13: ...concrete base frame with a height of 10cm 5 The installation space of the unit should be as required in Fig 7 Installation Space Requirements of the Outdoor Unit 500 500 2000 1000 500 Units mm Fig 7 C...

Page 14: ...nd indoor unit 5 5 5 H2 T able 6 Dimension of the Refrigerant Pipe of the Indoor Unit Capacity Level of the Indoor Unit Gas Pipe mm Liquid pipe mm 07 09 12 9 52 6 35 18 12 7 6 35 24 28 15 9 9 52 Pipin...

Page 15: ...astic tape in order to prevent condensation and water leakage 2 The joints of the indoor unit should be wrapped with the insulating material and no gap is allowed on the joint of the indoor unit as sh...

Page 16: ...dditional Refrigerant Charging 1 Refrigerant Charge in the Outdoor Unit before Shipment T able 8 Model SKOV2 18 SKOV3 24 SKOV4 28 Refrigerant Charge kg 1 4 1 9 2 4 Notes 1 The refrigerant charge menti...

Page 17: ...ngth 20 15 15 15 The total length of each liquid refrigerant pipe is a b c 20 15 15 15 65m Thus the minimum additional refrigerant charge 65 40 0 022 0 55kg Note no additional refrigerant is needed fo...

Page 18: ...ponents may be burnt out Is there any obstacle at the air inlet outlet of the indoor outdoor unit The cooling heating capacity may be poor Have the length of the refrigerant pipe and the refrigerant c...

Page 19: ...air and then is turned into refrigerant liquid After passing through the throttling device the temperature and pressure of the refrigerant liquid will further decrease and then go the main valve After...

Page 20: ...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 e...

Page 21: ...heck before the Seasonal Use 1 Check if the inlet outlet of the indoor outdoor unit is clogged 2 Check if the earth lead is earthed reliably 3 Check if the batteries of the remote controller are repla...

Page 22: ...per airflow direction Adjust the setting of the remote or wired controller Opened door and window Close the door and window Direct sunlight Hang a curtain or blinds over the window T oo much people in...

Page 23: ...r indoor is cooled quickly The unit generat es noise The unit clatters as soon as it starts running It is the sound generated during the initialization of the electronic expansion valve The unit swish...

Page 24: ...rail running LL LL Indoor 6 Compressor rms phase current limit down d0 d0 Outdoor 7 Rms machine current limit down d1 d1 Outdoor 8 Exhaustgas temperature limit down d2 d2 Outdoor 9 Anti freeze limit d...

Page 25: ...ction circuit error L1 L1 Indoor 31 Indoor fan motor error L2 L2 Indoor 32 Indoor display communication error between the indoorunit and outdoor unit L3 L3 Indoor 33 Select the port level abnormal err...

Page 26: ...bient temp sensor error U2 U2 Outdoor 53 Outdoor mid coil temp sensor error U3 U3 Outdoor 54 Outdoor discharge temp sensor error U4 U4 Outdoor 55 IPM temp sensor shotr open circuit U5 U5 Outdoor 56 Pi...

Page 27: ...refrigerant recovery When the refrigerant recovery has started it will quit when there is a signal from the wireless controller or it has run for 25 minutes Forcible Defrosting How to activate this f...

Page 28: ...aximum 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 bel...

Page 29: ...amento e ventilazione Con l obbiettivo di offrire comfort e qualit della vita per tutti i tipi di ambienti TEKNO POINT sviluppa soluzioni innovative di climatizzazione applicabili ad edifici storici e...

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