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SKY 

 

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INTRODUCTION 

 

This Service Manual provides comprehensive technical documentation for SKY split air 
conditioners, models ANL-100, AVL-100 and AVL-120. 
This information contained in the manual is useful for application engineers, architects, designers 
and various level service and installation personnel. 
The manual also contains information about the optional features offered by the SKY series, as 
well as helpful information for service personnel on split air-conditioners, electrical wiring 
diagrams, refrigeration cycle diagrams and cooling & heating capacity curves for the various 
models. 
Product specifications are subject to change without notice. 

 
 

1. GENERAL DESCRIPTION 
 
1.1 Product Options 

        Line: SKY 
    Characteristics: Mini-Central 

       

Category: 50Hz, 3 Phase Models 

 
 
 

Options 

Model 

H C 

ANL 100 

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AVL 100 
AVL 120 
AVL 140 

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AVR 100 
AVR 120 
AVR 140 

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H - Heating and cooling by heat pump. 

C - Cooling only (No a heat pump).

 

 
 
 
 
 
 
 
 
 

Summary of Contents for ANL-100

Page 1: ...Service Manual And Spare Parts List And MODELS ANL AVL 100 AVL 120 AVL 140 AVR 100 AVR 120 AVR 140 50 Hz...

Page 2: ...DESCRIPTION 03 2 TECHNICAL DATA TABLES 05 3 CAPACITY and PRESSURE CHARTS 08 4 REFRIGERATION CYCLE DIAGRAMS 15 5 AIR FLOW CURVES 19 6 ELECTRICAL WIRING DIAGRAMS 23 7 INSTALLATION INSTRUCTIONS 25 8 TRO...

Page 3: ...e optional features offered by the SKY series as well as helpful information for service personnel on split air conditioners electrical wiring diagrams refrigeration cycle diagrams and cooling heating...

Page 4: ...r for the unit FUSE Required fuse size Amp CAPACITORS F All capacitor values according to the following sequence Compressor capacitor Outdoor Motor capacitor Indoor Motor capacitor REFRIGERANT R 22 Qu...

Page 5: ...under development Indoor Unit 50Hz ANL 100 AVL 100 Front Panel Color RAL 7032 RAL 7032 Air Filter 1 Removable Washable 1 Removable Washable Air Direction Control Air Ducts Air Ducts Dimensions LxDxH...

Page 6: ...ent Indoor Unit 50Hz AVL 120 AVL 140 Front Panel Color RAL 7032 RAL 7032 Air Filter 1 Removable Washable 1 Removable Washable Air Direction Control Air Ducts Air Ducts Dimensions LxDxH mm 1600x550x800...

Page 7: ...rocomputer Microcomputer Microcomputer A C Options C H HDE option is under development C H HDE option is under development C H HDE option is under development Evaporator Side Air Filter 1 Removable Wa...

Page 8: ...ts required at a given site The air conditioner capacities were determined in accordance with ISO 5151 standard operating conditions Design parameters for a given site are often different than the sta...

Page 9: ...H 47 INDOOR TEMP 27 C MAX AIR SPEED TURBO OUTDOOR R H 77 INDOOR TEMP 20 C AIR SPEED TURBO COOLING CAPACITY 25 5 26 26 5 27 27 5 28 28 5 29 29 5 30 24 28 32 35 40 44 OUTDOOR TEMP o C CAPACITY KW HEATI...

Page 10: ...OOR R H 47 INDOOR TEMP 27 C MAX AIR SPEED TURBO OUTDOOR R H 77 INDOOR TEMP 20 C AIR SPEED TURBO COOLING CAPACITY 33 34 35 36 37 38 39 24 28 32 35 40 44 OUTDOOR TEMP o C CAPACITY KW HEATING CAPACITY 0...

Page 11: ...R TEMP o C CAPACITY KW HEATING CAPACITY 0 10 20 30 40 50 60 15 10 5 0 5 7 10 OUTDOOR TEMP o C CAPACITY KW 3 4 Cooling and Heating Capacity Curves AVL AVR 140 OUTDOOR R H 40 INDOOR R H 47 INDOOR TEMP 2...

Page 12: ...SI COOLING SUCTION PRESSURE 60 62 64 66 68 70 72 74 76 24 28 32 35 40 44 OUTDOOR TEMP o C PRESSURE PSI COOLING DISCHARGEPRESSURE 100 150 200 250 300 350 24 28 32 35 40 44 OUTDOOR TEMP o C PRESSURE PSI...

Page 13: ...G DISCHARGEPRESSURE 0 50 100 150 200 250 300 10 5 0 5 7 10 15 OUTDOOR TEMP o C PRESSURE PSI HEATING INDOOR AIR dT 0 5 10 15 20 25 10 5 0 5 7 10 15 OUTDOOR TEMP o C dT o C COOLING SUCTION PRESSURE 60 6...

Page 14: ...G DISCHARGEPRESSURE 0 50 100 150 200 250 300 10 5 0 5 7 10 15 OUTDOOR TEMP o C PRESSURE PSI HEATING INDOOR AIR dT 0 5 10 15 20 25 10 5 0 5 7 10 15 OUTDOOR TEMP o C dT o C COOLING SUCTION PRESSURE 60 6...

Page 15: ...SKY 15 4 1 Refrigeration Cycle ANL 100...

Page 16: ...SKY 16 4 2 Refrigeration Cycle AVL 100...

Page 17: ...SKY 17 4 3 Refrigeration Cycle AVL 120...

Page 18: ...SKY 18 4 4 Refrigeration Cycle AVL 140...

Page 19: ...SKY 19 5 1 Air flow Curves ANL 100 Air Flow ANL 100 0 5 10 15 20 25 30 35 40 45 0 1000 2000 3000 4000 5000 6000 Q m 3 h P m m H 2 O TURBO HIGH Low...

Page 20: ...SKY 20 5 2 Air flow Curves AVL 100 Air Flow AVL 100 0 5 10 15 20 25 30 35 0 1000 2000 3000 4000 5000 6000 Q m 3 h P m m H 2O TURBO HIGH Low...

Page 21: ...SKY 21 5 3 Air flow Curves AVL 120 Air Flow AVL 120 0 5 10 15 20 25 30 35 40 45 0 1000 2000 3000 4000 5000 6000 7000 8000 Q m 3 h P m m H 2 O TURBO HIGH Low...

Page 22: ...SKY 22 AIR FLOW AVL 140 0 5 10 15 20 25 30 35 0 2000 4000 6000 8000 10000 Q m 3 h P mmH 2O turbo high Low 5 4 Air flow Curves AVL 140...

Page 23: ...ssure control RH Cancel high pressure control heating mode only NV Phase control RNV Aux relay H High pressure control RVS 4 way valve coil CCF1 CCF2 Outdoor fans contactors CC Compressor contactor CO...

Page 24: ...H PS RH H 7 3 1 COMP RVS OF N R TH3 TH3 NV RNV NV RNV 4 mm 4 mm 4 mm 1 2 3 4 RVS white yellow brown blue green yellow black R S T GR N 2 9 8 6 LEGEND FC Indoor fan motors capacitor PS Head pressure co...

Page 25: ...7 3 Electrical Requirements The air conditioner must be directly connected to an appropriate power supply Use only type G or type C fuses as follows For ANL 100 and AVL 100 use 3X32A For AVL 120 and A...

Page 26: ...r Unit Piping and Wiring 5 Ceiling Air Diffusers 7 4 1 Indoor and Outdoor Unit Location The indoor and outdoor units should be installed as close to each other as possible Do not exceed the tubing len...

Page 27: ...ch reaches the user and neighbors The unit must be installed at least 5 cm above a solid surface Make sure that the unit is level Fasten the unit legs to the base Place the rubber absorbtion cushions...

Page 28: ...he abovementioned factors and guidelines 7 6 2 Installing the Indoor Unit Directly On the Ceiling Select the installation location according to the abovementioned factors and guidelines Mark 4 6 holes...

Page 29: ...le gap with an appropriate sealant Fig 7 6 7 7 Air Duct Installation The air ducts should be constructed of 0 7 0 8 mm galvanized metal sheet To obtain optimal results dust cross sections connections...

Page 30: ...hydrated copper refrigerant tubing No other type may be used The use of other types of tubing will void the manufacturer s warranty Do not open service valves and do not remove protecting caps from tu...

Page 31: ...full vacuum is reached and disconnect the vacuum pump Open the liquid line valve small valve with an Allen Wrench for the purpose Open the suction line valve large valve using an Allen Wrench for the...

Page 32: ...ssist in positioning the screws for the wall mounted unit The two units must be positioned in the same room in such a way that there is an unimpeded line of sight between them Fig 7 10 7 10 Wiring the...

Page 33: ...from the control box choose a position from which it is possible to receive commands from anywhere in the room Connect DISPLAY cable to the wall mounted unit and connect the other end to the appropria...

Page 34: ...fastened Loose wires or connections can cause damage and present a fire hazard Reassemble the side cover 7 11 Finishing the Job Hide the tubing wherever possible Make sure that the drainage tube slop...

Page 35: ...there any gas leakages 7 11 2 Explaining the system Explain the following items to the user with the aid of the User Manual How to turn the air conditioner on and off selecting cooling heating and oth...

Page 36: ...to the A C display 5 Repair or replace wall socket 6 Slide the 3 position switch on the display to REMOTE RMOT position 2 Only indoor fan ventilator works although cooling or heating is desired 1 The...

Page 37: ...o air supply at indoor unit compressor operates 1 Indoor fan motor is blocked or turns slowly 2 Indoor fan motor capacitor is burnt 3 Indoor fan motor winding is burnt 4 In Heat mode delayed start for...

Page 38: ...ctly check the A C ID Code Standard or Alternative Refer to Changing A C ID Code and to R C DIP switch 3 setting B If Cool commands are OK but Heat symbol is skipped on LCD refer to R C DIP switch 7 s...

Page 39: ...tactor failure 4 Motor winding failure check resistance 1 Check power supply 2 Replace faulty relays 3 Replace faulty contactor 4 Replace the fan motor 16 Compressor motor is not running at all 1 Fail...

Page 40: ...efective 12 Service valves are not fully open 5 Charge refrigerant gas 6 Recharge gas 7 Repair leakage 8 Replace strainer 9 Replace 4 Way valve 10 Replace solenoid 11 Replace compressor 12 Open the va...

Page 41: ...fully open 1 Charge refrigerant gas 2 Recharge gas 3 Repair leakage 4 Replace strainer 5 Replace 4 Way valve 6 Replace solenoid 7 Replace compressor 8 Open the valves full 2 Air circulation failure A...

Page 42: ...lamp flashes and PRESSURE is lit AIR CON is OFF Low Pressure Check if the filters are clean Check TH 1 TH 2 for correct resistance Check cooling system for normal operation 5 POWER and PRESSURE lamps...

Page 43: ...pressor operation Check power supply voltage Check electrical connections Replace TAC 444 11 POWER COMPRES and IMPEDANCE lamps flash TH 2 failure Check TH 2 for correct resistance Check for proper con...

Page 44: ...Plastic Joint 13 13010043 13010043 13010043 13010043 4 Plastic Fastening Screw 14 PE1400AH05 PE1200AH05 PE1000AH05 PE1000CH08 1 Left Service Door 15 15050001 15050001 15050001 15050001 2 plastic hand...

Page 45: ...SKY 45 Fig 9 1 Indoor Unit Assembly Parts 29 31 30 6 5 4 3 2 1 7 9 10 11 12 13 14 15 16 17 18 20 19 21 23 22 24 25 27 26 28 8 32 ANL ONLY ANL ONLY AVL ONLY AVL ONLY AVL ONLY AVL ONLY...

Page 46: ...PCUC100005 1 Left Coil Panel 16 PCUC100010 PCUC100010 1 Upper Coil Panel 17 PCUC100003 PCUC100003 1 Left Back Panel 18 AVL 120 AVL 140 Outdoor Unit Case Assembly Parts No AVL 140 AVL 120 Quantity Per...

Page 47: ...SKY 47 Fig 9 2 Outdoor Unit Case Assembly 1 2 3 4 5 6 7 8 9 14 16 17 18 15 10 11 12 13...

Page 48: ...C100020 1 Suction Accumulator Support 5 PCUC100021 PCUC100021 PCUC100021 1 High Pressure Switch support 6 11051173 11051173 11051173 1 High Pressure Switch 7 11014518 11013567 11013567 1 4 Way Solenoi...

Page 49: ...SKY 49 Fig 9 3 Outdoor Unit Refrigerant System Components 14 15 16 17 18 1 2 3 4 5 6 7 8 9 10 11 12 13...

Page 50: ...UC100022 PCUC100022 1 Electrical Board Inner Cover 3 1001NC25 1001NC25 1001NC25 1 Compressor Contactor 4 1001NC09 1001NC09 1001NC09 2 Fan Contactor 5 1001G7L0 1001G7L0 1001G7L0 2 Normally Open Relay 6...

Page 51: ...SKY 51 Fig 9 4 Outdoor Unit Electrical Components 1 2 3 4 5 6 7 8 9 10 11 12 13...

Page 52: ...t No AVR 140 AVR 120 AVR 100 Part Description No 405Z063 405Z063 405Z063 Axial Fan with motor and protector 1b 1001AB26 1001AB26 1001AB26 Contactor 6 1001AB09 1001AB09 1001AB09 Contactor 7 1001G7L0 10...

Page 53: ......

Page 54: ...EN SKY ANL AVL AVR 100 120 140 V01 R01 JAN 2005...

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