Kaysun Frigicoll KAM-DN7 Technical Manual
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Kaysun Frigicoll KAM-DN7 Technical Manual

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Summary of Contents for Kaysun Frigicoll KAM-DN7

  • Page 1 KAM-DN7...
  • Page 3 MODELS Indoor units Prodigy Page 54 KAY-26 DN7 KAY-35 DN7 KAY-52 DN7 KAY-71 DN7 Aurea Page 73 KAY-S 26 DN7 KAY-S 35 DN7 KAY-S 52 DN7 KAY-S 71 DN7 Onnix Page 90 KAY-D 26 DN7 KAY-D 35 DN7 KAY-D 52 DN7 KAY-D 71 DN7 Console Page 107...
  • Page 4 SPECIFICATIONS PRODIGY Model KAY-26 DN7 KAY-35 DN7 Power supply Ph-V-Hz 220-240V~ 50Hz, 1Ph 220-240V~ 50Hz, 1Ph Capacity Btu/h Aug/24 Nov/32 Cooling Input Rated current 0.11 0.11 Capacity Btu/h May/27 Aug/35 Heating Input Rated current 0.11 0.11 Model ZKFP-20-8-6 ZKFP-20-8-6 Iutput Indoor fan motor Capacitor ----...
  • Page 5 Model KAY-52 DN7 KAY-71 DN7 Power supply Ph-V-Hz 220-240V~ 50Hz, 1Ph 220-240V~ 50Hz, 1Ph 24000 Capacity Btu/h Apr/49 Cooling Input Rated current 0.15 0.28 Capacity Btu/h Jan/52 26000 Heating Input Rated current 0.15 0.28 Model ZKFP-30-8-3 ZKFP-58-8-1 Iutput 30(Output) Indoor fan motor Capacitor Speed(Hi/Mi/Lo) r/min...
  • Page 6 AUREA Model KAY-S 26 DN7 KAY-S 35 DN7 Power supply Ph-V-Hz 220-240V~ 50Hz, 1Ph 220-240V~ 50Hz, 1Ph Capacity Btu/h 9500 12500 Cooling Input Rated current 0.11 0.11 Capacity Btu/h 11000 14000 Heating Input Rated current 0.11 0.11 Model ZKFP-20-8-6 ZKFP-20-8-6 Iutput Indoor fan motor Capacitor...
  • Page 7 Model KAY-S 52 DN7 KAY-S 71 DN7 Power supply Ph-V-Hz 220-240V~ 50Hz, 1Ph 220-240V~ 50Hz, 1Ph Capacity Btu/h 18000 24000 Cooling Input Rated current 0.15 0.28 Capacity Btu/h 19000 26000 Heating Input Rated current 0.15 0.28 Model ZKFP-30-8-3 ZKFP-58-8-1 Iutput Indoor fan motor Capacitor Speed(Hi/Mi/Lo)
  • Page 8 ONNIX Model KAY-D 26 DN7 KAY-D 35 DN7 Power supply Ph-V-Hz 220-240V~ 50Hz, 1Ph 220-240V~ 50Hz, 1Ph Capacity Btu/h 9000 12000 Cooling Input Rated current 0.11 0.11 Capacity Btu/h 10000 13000 Heating Input Rated current 0.11 0.11 Model ZKFP-20-8-6 ZKFP-20-8-6 Iutput Indoor fan motor Capacitor...
  • Page 9 Model KAY-D 52 DN7 Power supply Ph-V-Hz 220-240V~ 50Hz, 1Ph Capacity Btu/h 18000 Cooling Input Rated current 0.15 Capacity Btu/h 19000 Heating Input Rated current 0.15 Model ZKFP-30-8-3 Iutput Indoor fan motor Capacitor Speed(Hi/Mi/Lo) r/min 1150/950/800 a.Number of rows b.Tube pitch(a)x row 21x13.37 pitch(b) c.Fin spacing...
  • Page 10 CONSOLE Model KSD-26 DMN6 KSD-35 DN9 Power supply V-ph-Hz 220-240-1-50 220-240-1-50 Capacity Btu/h Aug/24 Nov/32 Cooling Input Jan/00 Feb/00 Rated current Jan/00 Jan/00 Capacity Btu/h May/27 Nov/32 Heating Input Feb/00 Feb/00 Rated current Jan/00 Jan/00 Model ZKFP-20-8-2 ZKFP-20-8-2 Old Model RD-280-20-8A RD-280-20-8A Jan/00...
  • Page 11 Model KSD-52 DMNU8 Power supply V-ph-Hz 220-240-1-50 Capacity Btu/h Apr/49 Cooling Input Feb/00 Rated current Jan/00 Capacity Btu/h Apr/49 Heating Input Feb/00 Rated current Jan/00 Model ZKFP-20-8-2 Old Model RD-280-20-8A Jan/00 Indoor fan motor Input 20(Output) Capacitor Speed(Hi/Med/Lo) r/min 950/850/750/600 a.Number of rows Jan/00 b.Tube pitch(a)x row pitch(b)
  • Page 12 CASSETTE COMPACT Model KCI-26 DMN8 KCI-35 DN10 Power supply V-ph-Hz 220-240-1-50 220-240-1-50 Capacity Btu/h Aug/24 Nov/32 Cooling Input Feb/00 Feb/00 Rated current Jan/00 Jan/00 Capacity Btu/h May/27 Apr/38 Heating Input Feb/00 Feb/00 Rated current Jan/00 Jan/00 Model ZKFP-46-8-1 ZKFP-46-8-1 Old Model WZDK46-38G WZDK46-38G Jan/00...
  • Page 13 Model KCI-52 DMNU9 Power supply V-ph-Hz 220-240-1-50 Capacity Btu/h Jul/46 Cooling Input Feb/00 Rated current Jan/00 Capacity Btu/h Jan/52 Heating Input Feb/00 Rated current Jan/00 Model ZKFP-46-8-1 Old Model WZDK46-38G Jan/00 Indoor fan motor Input 46(Output) Capacitor Speed(hi/mi/lo) r/min 730/630/570 a.Number of rows Jan/00 b.Tube pitch(a)x row pitch(b) mm...
  • Page 14 SUPER SLIM CASSETTE Model KCIS-71 DMNU9 Power supply V-ph-Hz 220-240-1-50 Capacity Btu/h Sep/65 Cooling Input Apr/00 Rated current Jan/00 Capacity Btu/h Jun/68 Heating Input Apr/00 Rated current Jan/00 Model ZKFP-124-8-2 Old Model WZDK124-38G Indoor fan motor Input 124(Output) Capacitor Speed(hi/mi/lo) r/min 620/560/500 Jan/00...
  • Page 15 DUCT Model KPD-20 DMN7 KPD-26 DMN7 Power supply V-ph-Hz 220-240-1-50 220-240-1-50 Capacity Btu/h Mar/19 Aug/24 Cooling Input Jan/00 Jan/00 Rated current Jan/00 Jan/00 Capacity Btu/h Nov/21 May/27 Heating Input Jan/00 Jan/00 Rated current Jan/00 Jan/00 Model ZKFN-55-8-1 ZKFN-55-8-1 Old Model WZDK55-38GS-W WZDK55-38GS-W Jan/00...
  • Page 16 Model KPD-35 DN10 KPD-52 DMNU8 Power supply V-ph-Hz 220~240-1-50 220-240-1-50 Capacity Btu/h Nov/32 Jul/46 Cooling Input Feb/00 Rated current Jan/00 0,43 Capacity Btu/h Aug/35 Jan/52 Heating Input Feb/00 Rated current Jan/00 0,43 Model ZKFN-55-8-1 ZKFN-90-8-1 Old Model WZDK55-38GS-W WZDK90-38GS-W Indoor fan motor Input 55(Output) 90(Output)
  • Page 17 Model KPD-71 DMNU8 220-240-1-50 Power supply V-ph-Hz Capacity Btu/h 24000 Cooling Input Rated current 0,43 Capacity Btu/h 25000 Heating Input Rated current 0,43 Model ZKFN-90-8-1 Old Model WZDK90-38GS-W Indoor fan motor Input 90(Output) Capacitor Speed(Hi/Med/Lo) r/min 1140/1040/930 Number of rows Jan/00 Tube pitch(a)*row pitch(b) 21x13.37...
  • Page 18 OUTDOOR UNITS Outdoor Model KAM2-42 DN7 KPD-20 Indoor unit combination Range DMN7 Power supply V-ph-Hz 220-240V- 50Hz, 1Ph Capacity Btu/h 7000-14000 14000 Input 660-1250 1250 Cooling Rated current 2.9-5.4 3,28 Capacity Btu/h 8000-15000 15000 Input 620-1280 1150 Heating Rated current 2.7-5.6 3,80 Heating capacity at -7℃...
  • Page 19 Number of rows Tube pitch(a)* row pitch(b) 21x13.37 Fin spacing Outdoor coil Fin type Hydrophilic aluminium Φ7,innergroove tube Tube outside dia.and type Coil length * height * width 870x504x13.37 Number of circuits Outdoor air flow m3/h 2100 Indoor sound power level dB(A) Outdoor sound pressure level dB(A)
  • Page 20 Outdoor Model KAM2-52 DN7 KAM2-52 DN7 Indoor unit combination Range KCI-26 DMN8 Range KSD-26 DMN6 Power supply V-ph-Hz 220-240V- 50Hz, 1Ph 220-240V- 50Hz, 1Ph Capacity Btu/h 7000-18000 18000 7000-18000 18000 Input 650-1600 1750 650-1600 1750 Cooling Rated current 2.8-7.0 2.8-7.0 3,01 3,01 Capacity...
  • Page 21 Number of rows Tube pitch(a)* row pitch(b) 25.4x22 25.4x22 Fin spacing Outdoor coil Fin type Hydrophilic aluminium Hydrophilic aluminium Φ9.52,innergroove tube Φ9.52,innergroove tube Tube outside dia.and type Coil length * height * width 860x508x44 860x508x44 Number of circuits Outdoor air flow m3/h 2100 2100...
  • Page 22 Outdoor Model KAM2-52 DN7 KAM2-52 DN7 Indoor unit combination Range KAY-26 DN7 Range KAY-D 26 DN7 Power supply V-ph-Hz 220-240V- 50Hz, 1Ph 220-240V- 50Hz, 1Ph Capacity Btu/h 7000-18000 18000 7000-18000 18000 Input 650-1600 1750 650-1600 1750 Cooling Rated current 2.8-7.0 2.8-7.0 3,01 3,01...
  • Page 23 Number of rows Tube pitch(a)* row pitch(b) 25.4x22 25.4x22 Fin spacing Outdoor coil Fin type Hydrophilic aluminium Hydrophilic aluminium Φ9.52,innergroove tube Φ9.52,innergroove tube Tube outside dia.and type Coil length * height * width 860x508x44 860x508x44 Number of circuits Outdoor air flow m3/h 2100 2100...
  • Page 24 Outdoor Model KAM2-52 DN7 Indoor unit combination Range KAY-S 26 DN7 Power supply V-ph-Hz 220-240V- 50Hz, 1Ph Capacity Btu/h 7000-18000 18000 Input 650-1600 1750 Cooling Rated current 2.8-7.0 3,01 Capacity Btu/h 7000-19000 19000 Input 542-1596 1500 Heating Rated current 2.3-6.9 3,71 Heating capacity at -7℃...
  • Page 25 Number of rows Tube pitch(a)* row pitch(b) 25.4x22 Fin spacing Outdoor coil Fin type Hydrophilic aluminium Φ9.52,innergroove tube Tube outside dia.and type Coil length * height * width 860x508x44 Number of circuits Outdoor air flow m3/h 2100 Indoor sound power level dB(A) Outdoor sound pressure level dB(A)
  • Page 26 Outdoor Model KAM3-62 DN7 Indoor unit combination Range KPD-20 DMN7 Power supply V-ph-Hz 220-240V- 50Hz, 1Ph Capacity Btu/h 7000-12000 14000-18000 21000 Input 1000-1300 1500-1780 1917 Cooling Rated current 4.4-5.7 6.5-7.7 3,21 Capacity Btu/h 8000-14000 17000-20000 22500 Input 800-1200 1400-1630 1782 Heating Rated current 3.5-5.3...
  • Page 27 Number of rows Tube pitch(a)* row pitch(b) 21x13.37 Fin spacing Outdoor coil Fin type Hydrophilic aluminium Φ7, innergroove tube Tube outside dia.and type Coil length * height * width 730x651x26.74 Number of circuits Outdoor air flow m3/h 2700 Indoor sound power level dB(A) Outdoor sound pressure level dB(A)
  • Page 28 Outdoor Model KAM3-78 DN7 KAM3-78 DN7 Indoor unit combination Range KAY-26 DN7 Range KAY-D 26 DN7 V-ph- Power supply 220-240V- 50Hz, 1Ph 220-240V- 50Hz, 1Ph 7000-180 14000-260 7000-180 14000-260 Capacity Btu/h 27000 27000 Input 750-1700 1400-2350 2465 750-1700 1400-2350 2465 Cooling Rated current 3.3-7.4...
  • Page 29 μF Capacitor Speed(Hi/Med/Lo) r/min Number of rows Tube pitch(a)* row pitch(b) 25.4x22 25.4x22 Fin spacing Outdoor coil Fin type Hydrophilic aluminium Hydrophilic aluminium Φ9.52,innergroove tube Φ9.52,innergroove tube Tube outside dia.and type Coil length * height * width 730x660x44 730x660x44 Number of circuits Outdoor air flow m3/h 3500...
  • Page 30 Outdoor Model KAM3-78 DN7 KAM3-78 DN7 KAY-S 26 KCI-26 Indoor unit combination Range Range DMN8 V-ph- Power supply 220-240V- 50Hz, 1Ph 220-240V- 50Hz, 1Ph 7000-18 14000-26 7000-18 14000-26 Capacity Btu/h 27000 27000 750-170 1400-235 750-170 1400-235 Input 2465 2628 Cooling Rated current 3.3-7.4 6.1-10.2...
  • Page 31 μF Capacitor Speed(Hi/Med/Lo) r/min Number of rows Tube pitch(a)* row 25.4x22 25.4x22 pitch(b) Fin spacing Fin type Hydrophilic aluminium Hydrophilic aluminium Outdoor coil Φ9.52,innergroove Tube outside dia.and Φ9.52,innergroove tube type tube Coil length * height * 730x660x44 730x660x44 width Number of circuits Outdoor air flow m3/h 3500...
  • Page 32 Outdoor Model KAM3-78 DN7 KAM3-78 DN7 KPD-26 KSD-26 Indoor unit combination Range Range DMN7 DMN6 V-ph- Power supply 220-240V- 50Hz, 1Ph 220-240V- 50Hz, 1Ph 7000-180 14000-260 7000-180 14000-260 Capacity Btu/h 27000 27000 Cooling Input 750-1700 1400-2350 2465 750-1700 1400-2350 2465 Rated current 3.3-7.4 6.1-10.2...
  • Page 33 μF Capacitor Speed(Hi/Med/Lo) r/min Number of rows Tube pitch(a)* row pitch(b) 25.4x22 25.4x22 Fin spacing Outdoor coil Fin type Hydrophilic aluminium Hydrophilic aluminium Φ9.52,innergroove tube Φ9.52,innergroove tube Tube outside dia.and type Coil length * height * width 730x660x44 730x660x44 Number of circuits Outdoor air flow m3/h 3500...
  • Page 34 KAM4-80 DN7 KAM4-105 DN7 Outdoor Model KPD-20 KCI-26 Indoor unit combination Three Range DMN7 Single Double DMN8 V-ph- Power supply 220-240V- 50Hz, 1Ph 220-240V- 50Hz, 1Ph 5000-1 12000-2 18000-2 7000-1 14000-2 21000-3 Capacity Btu/h 28000 36000 5000 1000 4000 8000 6000 6000 1334-1...
  • Page 35 New Model ZKFN-120-8-2 ZKFN-120-8-2 Model WZDK120-38G-W WZDK120-38G-W Outdoor Output 120(Output) 120(Output) motor μF Capacitor ----- ----- Speed(Hi/Med/Lo) r/min Number of rows Tube pitch(a)* row 25.4x22 25.4x22 pitch(b) Fin spacing Outdoor Fin type Hydrophilic aluminium Hydrophilic aluminium coil Tube outside Φ9.52,innergroove tube Ф9.52, innergroove tube dia.and type Coil length * height *...
  • Page 36 Max. height difference between indoor units ℃ Cooling -15-50 -15-50 Ambient temperature ℃ Heating -15-24 -15-24 Remarks: 1. The above design and specifications are subject to change without prior notice for product improvement. 2. The values given in the table for the noise level reflect the levels in hemi-anechoic rooms.
  • Page 37 Outdoor Model KAM4-105 DN7 KAM4-105 DN7 KPD-26 KSD-26 Indoor unit combination Three Three Single Double DMN7 Single Double DMN6 V-ph Power supply 220-240V- 50Hz, 1Ph 220-240V- 50Hz, 1Ph 7000-1 14000-2 21000-3 7000-1 14000-2 21000-3 Capacity Btu/h 36000 36000 8000 6000 6000 8000 6000...
  • Page 38 New Model ZKFN-120-8-2 ZKFN-120-8-2 Model WZDK120-38G-W WZDK120-38G-W Outdoor Output 120(Output) 120(Output) motor μF Capacitor ----- ----- Speed(Hi/Med/Lo) r/min Number of rows Tube pitch(a)* row 25.4x22 25.4x22 pitch(b) Fin spacing Outdoor Fin type Hydrophilic aluminium Hydrophilic aluminium coil Tube outside Ф9.52, innergroove tube Ф9.52, innergroove tube dia.and type Coil length * height *...
  • Page 39 difference between indoor units ℃ Ambient Cooling -15-50 -15-50 temperat Heating -15-24 -15-24 ℃ Remarks: 1. The above design and specifications are subject to change without prior notice for product improvement. 2. The values given in the table for the noise level reflect the levels in hemi-anechoic rooms.
  • Page 40 Outdoor Model KAM4-105 DN7 KAM4-105 DN7 KAY-26 KAY-D 26 Indoor unit combination Three Three Single Double Single Double V-ph- Power supply 220-240V- 50Hz, 1Ph 220-240V- 50Hz, 1Ph 7000-1 14000-2 21000-3 7000-1 14000-2 21000-3 Capacity Btu/h 36000 36000 8000 6000 6000 8000 6000 6000...
  • Page 41 New Model ZKFN-120-8-2 ZKFN-120-8-2 Model WZDK120-38G-W WZDK120-38G-W Outdoor Output 120(Output) 120(Output) motor μF Capacitor ----- ----- Speed(Hi/Med/Lo) r/min Number of rows Tube pitch(a)* row 25.4x22 25.4x22 pitch(b) Fin spacing Outdoor Fin type Hydrophilic aluminium Hydrophilic aluminium coil Tube outside Ф9.52, innergroove tube Ф9.52, innergroove tube dia.and type Coil length * height *...
  • Page 42 Max. height difference between indoor units ℃ Cooling -15-50 -15-50 Ambient temperature ℃ Heating -15-24 -15-24 Remarks: 1. The above design and specifications are subject to change without prior notice for product improvement. 2. The values given in the table for the noise level reflect the levels in hemi-anechoic rooms.
  • Page 43 Outdoor Model KAM4-105 DN7 KAM5-120 DN7 KAY-S KAY-26 Indoor unit combination Three Single Double Three FOUR Single Double 26 DN7 V-ph Power supply 220-240V- 50Hz, 1Ph 220-240V- 50Hz, 1Ph Btu/ 7000-1 14000- 21000- 7000-1 14000- 21000- 28000- Capacity 36000 8000 26000 36000 8000...
  • Page 44 μF Capacitor ----- ----- Refrigerant oil PQE(VG74)/1000 PQE(VG74)/1000 New Model ZKFN-120-8-2 ZKFN-120-8-2 Model WZDK120-38G-W WZDK120-38G-W Outdoor Output 120(Output) 120(Output) motor μF Capacitor ----- ----- Speed(Hi/Med/Lo) r/min Number of rows Tube pitch(a)* row 25.4x22 25.4x22 pitch(b) Fin spacing Outdoor Fin type Hydrophilic aluminium Hydrophilic aluminium coil...
  • Page 45 Max. height difference between indoor units ℃ Ambient Cooling -15-50 -15-50 temperat Heating -15-24 -15-24 ℃ Remarks: 1. The above design and specifications are subject to change without prior notice for product improvement. 2. The values given in the table for the noise level reflect the levels in hemi-anechoic rooms.
  • Page 46 Outdoor Model KAM5-120 DN7 KAM5-120 DN7 KAY-S Singl Doubl KAY-D Singl Doubl Indoor unit combination Three FOUR Three FOUR 26 DN7 Power supply V-ph-Hz 220-240V- 50Hz, 1Ph 220-240V- 50Hz, 1Ph 7000- 14000 7000- 14000 21000 28000 Capacity Btu/h 1800 -2800 21000- 28000- 1800...
  • Page 47 Locked rotor Amp(LRA) ----- ----- Thermal protector position INTERNAL INTERNAL μF Capacitor ----- ----- Refrigerant oil PQE(VG74)/1000 PQE(VG74)/1000 New Model ZKFN-120-8-2 ZKFN-120-8-2 Model WZDK120-38G-W WZDK120-38G-W Outdoor fan motor Output 120(Output) 120(Output) μF Capacitor ----- ----- Speed(Hi/Med/Lo) r/min Number of rows Tube pitch(a)* row 25.4x22 25.4x22...
  • Page 48 OU higher than IU m Max. height difference between indoor and outdoor unit OU lower than IU Max. height difference between indoor units ℃ -15-50 -15-50 Cooling Ambient temperature ℃ -15-24 -15-24 Heating Remarks: 1. The above design and specifications are subject to change without prior notice for product improvement. 2.
  • Page 49 Outdoor Model KAM5-120 DN7 KAM5-120 DN7 KSD-26 KPD-26 Indoor unit combination Single Double Three FOUR Single Double Three FOUR DMN6 DMN7 V-ph Power supply 220-240V- 50Hz, 1Ph 220-240V- 50Hz, 1Ph Btu/ 7000- 14000- 21000- 28000- 7000- 14000- 21000- 28000- Capacity 18000 28000 36000...
  • Page 50 position μF Capacitor ----- ----- Refrigerant oil PQE(VG74)/1000 PQE(VG74)/1000 New Model ZKFN-120-8-2 ZKFN-120-8-2 Model WZDK120-38G-W WZDK120-38G-W Outdoo r fan Output 120(Output) 120(Output) μF motor Capacitor ----- ----- Speed(Hi/Me r/min d/Lo) Number of rows Tube pitch(a)* 25.4x22 25.4x22 row pitch(b) Fin spacing Outdoo Fin type Hydrophilic aluminium...
  • Page 51 Max. length for all rooms Max. length for one indoor unit OU higher than IU m Max. height difference between indoor and outdoor unit OU lower than IU Max. height difference between indoor units ℃ -15-50 -15-50 Cooling Ambient temperature ℃...
  • Page 52 Outdoor Model KAM5-120 DN7 KCI-26 Indoor unit combination Single Double Three FOUR DMN8 V-ph-H Power supply 220-240V- 50Hz, 1Ph 7000-1800 14000-2800 21000-3600 28000-4000 Capacity Btu/h 42000 Cooling Input 680-1800 1400-2780 2100-3450 2700-3700 4500 Rated current 3.0-8.0 6.2-11.8 9.0-15.0 11.6-16.0 19,6 2,74 7000-1800 14000-2800...
  • Page 53 Number of rows Tube pitch(a)* row pitch(b) 25.4x22 Fin spacing Outdoor coil Fin type Hydrophilic aluminium Φ9.52,innergroove tube Tube outside dia.and type Coil length * height * width 978x762x44+580x762x22 Number of circuits Outdoor air flow m3/h 5500 Indoor sound power level dB(A) Outdoor sound pressure level dB(A)

  • Page 54: Table Of Contents

    Wall mounted PRODIGY CONTENTS 1. Precaution 1.1 Safety Precaution 1.2 Warning 2. Function 3. Dimension 4. Wiring Diagram 5. Operation Characteristics 6. Electronic function 6.1 Abbreviation 6.2 Display function 6.3 Main Protection 6.4 Operation Modes and Functions 6.5 Multi-function board instruction (This multi-function board is optional)

  • Page 55: 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 the unit, be sure to read this service manual at first. 1.2 Warning Installation Do not use a defective or underrated circuit breaker.
  • Page 56 Do not touch (operation) the product with wet hands. Do not place a heater or other appliance near the power cable. There is risk of fire and electric shock. Do not allow water to run into electrical parts. It may cause fire, failure of the product, or electric shock. Do not store or use flammable gas or combustible near the product.
  • Page 57 Use two or more people to lift and transport the product. Do not install the product where it will be exposed to sea wind (salt spray) directly. It may cause corrosion on the product. Corrosion, particularly on the condenser and evaporator fins, could cause product malfunction or inefficient operation.

  • Page 58: Function

    2. Function Model Names of Indoor Units Capacity Indoor units KAY-26 DN7 KAY-35 DN7 inverter KAY-52 DN7 KAY-71 DN7...

  • Page 59: Dimension

    3. Dimensions Model KAY-26 DN7 KAY-35 DN7 KAY-52 DN7 1106 KAY-71 DN7...
  • Page 60 For KAY-26 DN7, For KAY-35 DN7,...
  • Page 61 For KAY-52 DN7, For KAY-71 DN7,...

  • Page 62: Wiring Diagram

    4. Wiring Diagram KAY-26 DN7 KAY-35 DN7 KAY-52 DN7 KAY-71 DN7...

  • Page 63: Operation Characteristics

    5. Operation Characteristics Mode Cooling operation Heating operation Drying operation Temperature Room temperature 17℃~32℃ 0℃~30℃ 10℃~32℃ (62℉~90℉) (32℉~86℉) (50℉~90℉) Outdoor temperature 0℃~50℃ -15℃~30℃ 0℃~50℃ (32℉~122℉) (5℉~86℉) (32℉~122℉) -15℃~50℃ (5℉~122℉) (For the models with low temperature cooling system) CAUTION: 1. If the air conditioner is used beyond the above conditions, certain safety protection features may come into operation and cause the unit to operate abnormally.

  • Page 64: Electronic Function

    6. Electronic function 6.1 Abbreviation T1: Indoor room temperature T2: Coil temperature of evaporator T3: Coil temperature of condenser T4: Outdoor ambient temperature T5: Compressor discharge temperature 6.2 Display function 5.2.1 Icon explanation on indoor display board. Digital display: Displays the temperature settings when the air conditioner is operational. Displays the room temperature in Fan and Drying mode.

  • Page 65: Main Protection

    NOTE: A guide on using the infrared remote is not included in this literature package. 6.3 Main Protection 6.3.1 Three minutes delay at restart for compressor 6.3.2 Fan speed is out of control When indoor fan speed keeps too low (300RPM) for certain time, the unit will stop and the LED will display the failure 6.3.3 Inverter module protection The Inverter module has a protection function about current, voltage and temperature.
  • Page 66 Setting fan T1-Td ℃(°F) Actual fan speed speed H+(H+=H+G) H（=H） H-（H-=H-G) M+(M+=M+Z) M(M=M) M-(M-=M-Z) L+(L+=L+D) L(L=L) L-(L-=L-D) The auto fan acts as below rules: T1-Td (H-L)*0.75+L (H-L)*0.5+L (H-L)*0.25+L 6.4.2.3 Evaporator temperature protection T2<4℃ for 250s or T2<0℃, the indoor has no capacity demand and resume till T2>8℃ 6.4.3 Heating Mode 6.4.3.1 Outdoor fan running rules The outdoor unit will be run at different fan speed according to T4.
  • Page 67 Setting fan T1-Td ℃(°F) Actual fan speed speed H+(H+=H+G) H（=H） H-（H-=H-G) M+(M+=M+Z) M(M=M) M-(M-=M-Z) L+(L+=L+D) L(L=L) L-(L-=L-D) Auto fan action in heating mode: T1-Td (H+-L)*0.2+L (H+-L)*0.4+L (H+-L)*0.6+L (H+-L)*0.6+L (H+-L)*0.8+L 6.4.3.3 Defrosting mode AC will enter the defrosting mode according to the value of temperature of T3 and the value range of temperature change of T3 and also the compressor running time.
  • Page 68 6.4.4 Auto-mode This mode can be chosen with remote controller and the setting temperature can be changed between 17°C~30°C In auto mode, the machine will choose cooling, heating or fan-only mode according to ΔT (ΔT =T1-Ts). T1-Ts Cooling Fan only Heating* Indoor fan will run at auto fan of the relevant mode.
  • Page 69 6.4.7 Timer function 6.4.7.1 Timing range is 24 hours. 6.4.7.2 Timer on. The machine will turn on automatically when reaching the setting time. 6.4.7.3 Timer off. The machine will turn off automatically when reaching the setting time. 6.4.7.4 Timer on/off. The machine will turn on automatically when reaching the setting ―on‖ time, and then turn off automatically when reaching the setting ―off‖...
  • Page 70 unit according to the temperature from follow me signal, and the temperature collection function of room temperature sensor will be shielded, but the error detective function of room temperature sensor will be still valid. When the follow me function is available, the PCB will control the unit according to the room temperature from the remote controller and the setting temperature.
  • Page 71 Enquiry information Displaying Meaning code T1 temperature T2 temp. T3 temp. T4 temp. T2B temp. TP temp. TH temp. Targeted Frequency Targeted Frequency Actual Frequency Actual Frequency Indoor fan speed Indoor fan speed Outdoor fan speed Outdoor fan speed EXV opening angle EXV opening angle Compressor continuous running time Compressor continuous running time...
  • Page 72 When the AC enters into the information enquiry status, it will display the code value in the next 25s the details are as follows. Enquiry information Display Meaning Remark value T1,T2,T3,T4, -1F,-1E,-1d,- -25,-24,-23,-22,-21,-20 1. All the displaying temperature is actual T2B,TP,TH, 1c,-1b,-1A value.
  • Page 73 Wall mounted AUREA CONTENTS 1. Precaution 1.1 Safety Precaution 1.2 Warning 2. Function 3. Dimension 4. Wiring Diagram 5.Operation Characteristics 6. Electronic function 1 Abbreviation 2 Display function 3 Main Protection 4 Operation Modes and Functions...

  • Page 74: 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 the unit, be sure to read this service manual at first. 1.2 Warning Installation Do not use a defective or underrated circuit breaker.
  • Page 75 Do not plug or unplug the power supply plug during operation. There is risk of fire or electric shock. Do not touch (operation) the product with wet hands. Do not place a heater or other appliance near the power cable. There is risk of fire and electric shock.
  • Page 76 It may cause a problem for your neighbors. Use two or more people to lift and transport the product. Do not install the product where it will be exposed to sea wind (salt spray) directly. It may cause corrosion on the product. Corrosion, particularly on the condenser and evaporator fins, could cause product malfunction or inefficient operation.

  • Page 77: Function

    2. Function 2 ways of drainage Filter Cold catalyst filter Louver Position Memory Function Super Ionizer(O) Self-diag. Function Silver Ico Filter(O) ydrophilic Aluminum Fin Vitamin C Filter(O) Anti-rust Cabinet 3M HAM Filter(O) Valve Protection Cover Bio Filter(O) PTC Heating Belt(O) Golden Fin(O) Compressor Crankcase Heater(O)

  • Page 78: Dimension

    Model Names of Indoor Units Capacity Indoor units KAY-S 26 DN7 KAY-S 35 DN7 inverter KAY-S 52 DN7 KAY-S 71 DN7 O:optional 3. Dimension Model KAY-S 26 DN7 KAY-S 35 DN7 KAY-S 52 DN7 1010 KAY-S 71 DN7 1130...
  • Page 79 For KAY-S 26 DN7， For KAY-S 35 DN7， For KAY-S 52 DN7，...
  • Page 80 For KAY-S 71 DN7，...

  • Page 81: Wiring Diagram

    4. Wiring Diagram KAY-S 26 DN7 KAY-S 35 DN7 KAY-S 52 DN7 KAY-S 71 DN7 5. Operation Characteristics Mode Cooling operation Heating operation Drying operation Temperature Room temperature 17℃~32℃ 0℃~30℃ 10℃~32℃ (62℉~90℉) (32℉~86℉) (50℉~90℉) Outdoor temperature 0℃~50℃ -15℃~30℃ 0℃~50℃ (32℉~122℉) (5℉~86℉) (32℉~122℉) -15℃~50℃...

  • Page 82: Electronic Function

    6. Electronic function 6.1 Abbreviation T1: Indoor room temperature T2: Coil temperature of evaporator T3: Coil temperature of condenser T4: Outdoor ambient temperature T5: Compressor discharge temperature 6.2 Display function 6.2.1 Icon explanation on indoor display board. Digital display: Displays the temperature settings when the air conditioner is operational. Displays the room temperature in FAN mode.

  • Page 83: Main Protection

    6.3 Main Protection 6.3.1 Three minutes delay at restart for compressor 6.3.2 Fan speed is out of control When indoor fan speed keeps too low (300RPM) for certain time, the unit will stop and the LED will display the failure 6.3.3 Inverter module protection The Inverter module has a protection function about current, voltage and temperature.
  • Page 84 6.4.2.2 Indoor fan running rules In cooling mode, indoor fan runs all the time and the speed can be selected as high, medium, low and auto. The indoor fan is controlled as below: Setting fan T1-Td ℃(°F) Actual fan speed speed H+(H+=H+G) H（=H）...
  • Page 85 Setting fan T1-Td ℃(°F) Actual fan speed speed H+(H+=H+G) H（=H） H-（H-=H-G) M+(M+=M+Z) M(M=M) M-(M-=M-Z) L+(L+=L+D) L(L=L) L-(L-=L-D) Auto fan action in heating mode: T1-Td (H+-L)*0.2+L (H+-L)*0.4+L (H+-L)*0.6+L (H+-L)*0.6+L (H+-L)*0.8+L 6.4.3.3 Defrosting mode AC will enter the defrosting mode according to the value of temperature of T3 and the value range of temperature change of T3 and also the compressor running time.
  • Page 86 T1-Ts Cooling Fan only Heating* 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.
  • Page 87 6.4.7.6 The timer function will not change the AC current operation mode. Suppose AC is off now, it will not start up firstly after setting the ―timer off‖ function. And when reaching the setting time, the timer LED will be off and the AC running mode has not been changed.
  • Page 88 Cooling mode Heating Mode Cooling mode Heating Mode No: No mode conflict; Yes: Mode conflict (2) Unit action  In case of one Indoor unit working in cooling mode or fan mode, and another indoor unit is set to heating mode, the indoor unit working in cooling mode or fan mode will change to off.
  • Page 89 When the AC enters into the information enquiry status, it will display the code value in the next 25s details are as follows. Enquiry Display value Meaning Remark information T1,T2,T3,T4, -1F,-1E,-1d,-1c,- -25,-24,-23,-22,-21,-2 1. All the displaying temperature is actual T2B,TP,TH, 1b,-1A value.
  • Page 90 Wall mounted ONNIX CONTENTS 1. Precaution 1.1 Safety Precaution 1.2 Warning 2. Function 3. Dimension 4.Wiring diagram 5. Operation Characteristics 6. Electronic function 6.1 Abbreviation 6.2 Display function 6.3 Main Protection 6.4 Operation Modes and Functions...

  • Page 91: 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 the unit, be sure to read this service manual at first. 1.2 Warning Installation Do not use a defective or underrated circuit breaker.
  • Page 92 Do not touch (operation) the product with wet hands. Do not place a heater or other appliance near the power cable. There is risk of fire and electric shock. Do not allow water to run into electrical parts. It may cause fire, failure of the product, or electric shock. Do not store or use flammable gas or combustible near the product.
  • Page 93 Use two or more people to lift and transport the product. Do not install the product where it will be exposed to sea wind (salt spray) directly. It may cause corrosion on the product. Corrosion, particularly on the condenser and evaporator fins, could cause product malfunction or inefficient operation.

  • Page 94: Function

    2. Function Model Names of Indoor Units Capacity Indoor units KAY-D 26 DN7 3D inverter KAY-D 35 DN7 KAY-D 52 DN7...

  • Page 95: Dimension

    3. Dimensions Model KAY-D 26 DN7 KAY-D 35 DN7 KAY-D 52 DN7 1004...
  • Page 96 For KAY-D 26 DN7， KAY-D 35 DN7， For KAY-D 52 DN7，...

  • Page 97: Wiring Diagram

    4. Wiring diagram KAY-D 26 DN7 KAY-D 35 DN7 KAY-D 52 DN7...

  • Page 98: Operation Characteristics

    5. Operation Characteristics Mode Cooling operation Heating operation Drying operation Temperature Room temperature 17℃~32℃ 0℃~30℃ 10℃~32℃ (62℉~90℉) (32℉~86℉) (50℉~90℉) Outdoor temperature 0℃~50℃ -15℃~30℃ 0℃~50℃ (32℉~122℉) (5℉~86℉) (32℉~122℉) -15℃~50℃(5℉~122℉) (For the models with low temperature cooling system) CAUTION: 1. Ifthe air conditioner is used beyond the above conditions; certain safety protection features may come into operation and cause the unit to operate abnormally.

  • Page 99: Main Protection

    Dispalys ‗ ‘ for three seconds when Fresh, Swing, Turbo or Silence feature is cancelled. Dispalys ‗ ‘ under deforsting operation. Dispalys ‗ ‘ when anti-cold air feature is activated under heating mode. Dispalys ‗ ‘ during self clean operation (if aplicable). Dispalys ‗...
  • Page 100 (4) The louver operates same as in cooling mode. (5) Auto fan: T1-24 (H-L)*0.75+L (H-L)*0.5+L (H-L)*0.25+L 6.4.2 Cooling Mode 6.4.2.1 Outdoor fan running rules The outdoor unit will be run at different fan speed according to T4. For different outdoor units, the fan speeds are different. While A, B, C…means different fan speed of outdoor unit.
  • Page 101 T1-Td (H-L)*0.75+L (H-L)*0.5+L (H-L)*0.25+L 6.4.2.3 Evaporator temperature protection T2<4℃ for 250s or T2<0℃, the indoor has no capacity demand and resume till T2>8℃ 6.4.3 Heating Mode 6.4.3.1 Outdoor fan running rules The outdoor unit will be run at different fan speed according to T4. For different outdoor units, the fan speeds are different While A, B, C…means different fan speed of outdoor unit.
  • Page 102 T1-Td (H+-L)*0.2+L (H+-L)*0.4+L (H+-L)*0.6+L (H+-L)*0.6+L (H+-L)*0.8+L 6.4.3.3Defrosting mode AC will enter the defrosting mode according to the value of temperature of T3 and the value range of temperature change of T3 and also the compressor running time. During the defrosting mode, the compressor keep running, indoor and outdoor motor will stop, defrost lamp of the indoor unit will be lighted ―...
  • Page 103 time and then choose mode according to T1-Ts. If the setting temperature is modified, the machine will choose running function again. 6.4.5 Drying mode Indoor fan speed is fixed at breeze and can‘t be changed. The louver angle is the same as in cooling mode. All protections are active and the same as that in cooling mode.
  • Page 104 6.4.10 Predicted Mean Vote Control After room light is turned off, the unit will run into the PMV comfort mode, and turn to the low fan speed, which will reduce the noise to the lowest level and create a quiet and comfortable room for you. It will back to normal after 30min when the light is turned on.
  • Page 105 6.4.14 Mode conflict The indoor units can not work cooling mode and heating at same time. Heating mode has a priority. (1) Definition Cooling mode Heating Mode Cooling mode Heating Mode No: No mode conflict; Yes: Mode conflict (2) Unit action ...
  • Page 106 Reserve Reserve Reserve Reserve Smart Air swing amplitude Smart Air swing amplitude Smart Air swing speed Smart Air swing speed Smart Air swing period Smart Air swing period When the AC enters into the information enquiry status, it will display the code value in the next 25s , the details are as follows.
  • Page 107 Cassette (compact) Duct Super slim cassette Console CONTENTS 1. General information of Indoor Units 2. Features 3. Dimensions 4. Service Space (unit: mm) 5. Wiring diagram 6. Static Pressure (Duct) 7. Operation temperature range 8. Electronic function 8.1 Abbreviation 8.2 Icon explanation on indoor display board 8.3 Main Protection 8.4 Operation Modes and Functions ※The specifications, designs, and information in this book are subject to change without notice for...

  • Page 108: General Information Of Indoor Units

    General information of Indoor Units Cassette (compact) Duct Console Super slim cassette Cassette (compact) Duct Console Super slim cassette KPD-20 DMN7 KSD-26 DMN6 KCIS-71 DMNU9 KCI-26 DMN8 KCI-35 DN10 KPD-26 DMN7 KSD-35 DN9 KCI-52 DMNU9 KPD-35 DN10 KSD-52 DMNU8 KPD-52 DMNU8 KPD-71 DMNU8...

  • Page 109: Features

    2. Features 2.1Cassette type (compact) ⑴ New panel  360°surrounding air outlet design, affords comfortable feeling  ⑵ Compact design The body size is 570×260×570mm; it‘s just smaller than the ceiling board, so it‘s very easy for  installation and will not damage the decoration. The panel size is 647×50×647mm. ...
  • Page 110 Fresh Dimension:Φ75mm ⑸ Air passage function  Reserves the space for air outlet from the side of indoor unit; It‘s availed to connect air duct from the two sides to the nearby small rooms.
  • Page 111 2.2 Duct ⑵ Easy Installation: Two air inlet styles (Bottom side or Rear side)  Air inlet from rear is standard for all capacity; air inlet from bottom is optional.  The size of air inlet frame from rear and bottom is same, it‘s very easy to move the cover from bottom to rear side, or from rear to the bottom, in order to matching the installation condition.
  • Page 112 Motor Blower Housing Ventilated Panel ⑸ Reserved remote on-off and central control ports  Reserved remote on-off ports and central control ports, can connect the cable of an on-off controller or a central controller to realize remote on-off control function or group control function. Remote on-off ports Central control ports ⑹...
  • Page 113 ⑺ Built-in display board  The standard indoor unit can be controlled by wired controller.  There is a display board with a receiver in the E-box. Move out the display, and fix it in other place, even in the distance of 10m. The unit will realized remoter control. ...
  • Page 114 (3) Compact unit body, space saving ——this unit body is very thin and harmonious with room. It is beautiful, elegant and space saving. ——light weight and compact. (4) Flexible installation. ——can be used for floor standing or lower wall applications ——as a floor standing floor model, it can be semi or fully recessed without loss of capacity.
  • Page 115 (3) External air duct design  Reserve external air duct, more flexible for the air supply. (4) Built-in draining pump  Due to the improvement of structure, more convenient to repair or replace the draining pump. Draining Pump  Built-in draining pump to make sure condensed water drain out reliably.
  • Page 116 (5) Terminals for alarm lamp and long-distance on-off controller connection are standard  Reserve terminals for the connection of alarm lamp and long-distance on-off controller, more human control. Alarm lamp Long-distance on-off controller...

  • Page 117: Dimensions

    Dimensions 3.1 Cassette type (compact): Drain hole Gas side ( for Service ) Liquid side Body 4-install hanger 150 Distribution duct E-parts box 4-Screw hole (for install panel) Drain pipe Fresh air intake Wiring connection port Panel...
  • Page 118 3.2 Duct air inlet from rear side Air filter ( optional ) 4-install hanger Liquid side Gas side 25 Drain pipe 25 Drain pipe Test mouth & Test cover 25 Drain connecting pipe ( for pump ) Fresh air intake Electric control box Air filter ( optional ) air inlet from bottom side...
  • Page 119 3.3 Console Hanging arm 16 Drain pipe...
  • Page 120 3.4 Super-Slim Cassette Type 92 92 Fresh air intake 4-install hanger Body Gas side Liquid side Wiring connection port E-parts box Service hole for Test mouth & Test cover draining pump Drain hole 92 92 92 92 Panel Unit: mm Model KCIS-71 DMNU9...

  • Page 121: Service Space (Unit: Mm)

    Service Space (unit: mm) 4.1 Cassette (compact) 4.2 Duct Ensure enough space required for installation and maintenance . All the indoor units reserve the hole to joint the fresh air pipe. The hole size as following:...
  • Page 122 Ne cessary roo m Drain sid out let intle t outlet Chart 1 ground No te: 180 00-24000Btu/h(R 22) Series A 26 0mm ≥ 36000-48000Btu/h(R 22) Series A 330mm ≥ 4.3 Console Hook Body Ceiling 880mm Panel Chart 2 No te: 180 00- 24000B tu/h(R 22) Seri es B= 240mm 360 00- 48000Btu /h(R 22)

  • Page 123: Wiring Diagram

    Wiring diagram KCI-26 DMN8, KCI-35 DN10,...
  • Page 124 KCI-52 DMNU9...
  • Page 125 KCIS-71 DMNU9...
  • Page 126 KPD-20 DMN7, KPD-26 DMN7, KPD-35 DN10...
  • Page 127 KPD-52 DMNU8, KPD-71 DMNU8...
  • Page 128 KSD-26 DMN6...
  • Page 129 KSD-35 DN9...
  • Page 130 KSD-52 DMNU8...

  • Page 131: Static Pressure (Duct)

    6. Static Pressure (Duct) KPD-20 DMN7, KPD-26 DMN7...
  • Page 132 KPD-35 DN10 KPD-52 DMNU8...
  • Page 133 KPD-71 DMNU8...

  • Page 134: Operation Temperature Range

    7. Operation temperature range Temperature Cooling operation Heating operation Drying operation Mode Room temperature 17℃～32℃ 0℃～30℃ 17℃～32℃ 0℃～50℃ （-15℃～50℃：For Outdoor temperature -15℃～24℃ 0℃～50℃ the models with low temperature cooling system） CAUTION: 1. If the air conditioner is used beyond the above conditions, certain safety protection features may come into operation and cause the unit to operate abnormally.

  • Page 135: Electronic Function

    8. Electronic function 8.1 Abbreviation T1: Indoor room temperature T2: Indoor evaporator temperature TS: Setting temperature through the remote controller 8.2 Icon explanation on indoor display board 8.2.1 Cassette (compact) 8.2.2 Duct PRE-DEF indicator(cooling and heating type) or fan only indicator(cooling only type) Alarm indicator Timer indicator Infrared signal receiver...

  • Page 136: Main Protection

    8.3 Main Protection 8.3.1 Three minutes delay at restart for compressor. 8.3.2 Sensor protection at open circuit and breaking disconnection. 8.3.3 Indoor fan delayed open function ----When system starts up, the louver will be active immediately, and the indoor fan will open after certain time.
  • Page 137 8.4.2.2 Indoor fan running rules In cooling mode, indoor fan runs all the time and the speed can be selected as high, medium, low and auto. When the compressor is running, the indoor fan is controlled as below: Setting fan T1-Td ℃(°F) Actual fan speed speed...
  • Page 138 8.4.4.2 Indoor fan running rules Auto wind in heating mode T1-Ts Medium High In heating mode, indoor fan can be selected as high, medium, low and auto. The anti-cold- wind function has the priority. When the compressor is running, the indoor fan is controlled as below: Setting fan T1-Td℃...
  • Page 139 AC will enter the defrosting mode according to the value of temperature of T3 and the value range of temperature change of T3 and also the compressor running time. Condition of ending defrosting: If any one of the following items is satisfied, the defrosting will finish and the machine will turn to normal heating mode.
  • Page 140 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, the machine will turn into forced cooling mode. In forced cooling mode, pressing touch button will turn off the machine. 8.4.6.2 In forced operation mode, all general protections and remote control are available.
  • Page 141 unit will resume the previous operation setting (not including swing function) automatically after 3 minutes when power returns. If the memorization condition is forced cooling mode, the unit will run in cooling mode for 30 minutes and turn to auto mode as 24℃ setting temp. If AC is off before power off and AC is required to start up now, the compressor will have 1 minute delay when power on.
  • Page 142 (2) Unit action  In case of one Indoor unit working in cooling mode or fan mode, and another indoor unit is set to heating mode, the indoor unit working in cooling mode or fan mode will change to off. The outdoor unit will change to heating mode after compressor stop 3 minutes.
  • Page 143 MULTI OUTDOOR UNITS CONTENTS 1. General information of Outdoor Units 2. Features 3. Dimensions 4. Refrigeration Cycle Diagram 5. Wiring diagram 6. Indoor units combination 7. Sound Levels 8. Installation Details 8.1 Wrench torque sheet for installation 8.2 Connecting the cables 8.3 Pipe length and the elevation 8.4 Installation for the first time 8.5 Adding the refrigerant after running the system for many years...

  • Page 144: General Information Of Outdoor Units

    General information of Outdoor Units Model name Dimension (mm) Compressor KAM2-42 DN7 ASN108D22UEZ 800x333x554 KAM2-52 DN7 ASM135D23UFZ 800x333x554 KAM3-62 DN7 ASM135D23UFZ 845x363x702 KAM3-78 DN7 ATF235D22UMT 845x363x702 KAM4-80 DN7 ATF235D22UMT 946x410x810 KAM4-105 DN7 ATF310D43UMT 946x410x810 KAM5-120 DN7 ATF310D43UMT 946x410x810...

  • Page 145: Features

    Features Outdoor unit Power relay control Low noise air flow system 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. Anti-rust cabinet Valve protection cover It protects the valves and prevents water from dripping.

  • Page 146: Dimensions

    Dimensions KAM2-42 DN7, KAM2-52 DN7 Unit：mm Model KAM2-42 DN7 KAM2-52 DN7 KAM3-62 DN7 KAM3-78 DN7 KAM4-80 DN7 1034 KAM4-105 DN7 1034 KAM5-120 DN7 1034...

  • Page 147: Refrigeration Cycle Diagram

    Refrigeration Cycle Diagram Refrigeration circuit drawing of inverter 1 drive 2 type INDOOR OUTDOOR EXV A CAPILIARY A LIQUID VALVE A CHECK VALVE EXV B CAPILIARY B LIQUID VALVE B Condenser temp. sensor CAPILIARY TUBE HEAT HEAT EXCHANGE T4 Ambient T1 Room EXCHANGE (EVAPORATOR)
  • Page 148 4.3 Refrigeration circuit drawing of inverter 1 drive 4 type INDOOR OUTDOOR EXV A CAPILIARY A LIQUID VALVE A EXV B CAPILIARY B LIQUID VALVE B CHECK VALVE EXV C CAPILIARY C LIQUID VALVE C Condenser temp. sensor EXV D CAPILIARY D CAPILIARY TUBE LIQUID VALVE D HEAT...

  • Page 149: Wiring Diagram

    Wiring diagram KAM2-42 DN7, KAM2-52 DN7...
  • Page 150 KAM3-62 DN7 , KAM3-78 DN7...
  • Page 151 KAM4-80 DN7...
  • Page 152 KAM4-105 DN7...
  • Page 153 KAM5-120 DN7...

  • Page 154: Indoor Units Combination

    Indoor units combination Indoor unit combination for KAM2-42 DN7 One unit Two unit 9+12 7+12 Indoor unit combination for KAM2-52 DN7 One unit Two unit 9+12 7+12 9+18 7+18 12+12 Indoor unit combination for KAM3-62 DN7 One unit Two unit Three unit 7+7+7 7+9+12...
  • Page 155 Indoor unit combination for KAM4-105 DN7 One unit Two unit Three unit Four unit 9+18 7+7+7 7+9+18 9+9+12 12+12+12 7+7+7+7 7+7+9+24 7+9+12+12 9+9+12+12 9+24 7+7+9 7+9+24 9+9+18 12+12+18 7+7+7+9 7+7+12+12 7+9+12+18 9+9+12+18 7+12 12+12 7+7+12 7+12+12 9+9+24 12+12+24 7+7+7+12 7+7+12+18 7+9+18+18 9+12+12+12 7+18 12+18 7+7+18 7+12+18 9+12+12 12+18+18...

  • Page 156: Sound Levels

    Sound Levels Outdoor Unit Microphone 1.0m Note: H= 0.5 × height of outdoor unit Model Noise Power dB(A) Noise level dB(A) KAM2-42 DN7 KAM2-52 DN7 56.5 KAM3-62 DN7 57.5 KAM3-78 DN7 59.5 KAM4-80 DN7 KAM4-105 DN7 63.5 KAM5-120 DN7 Installation Details 8.1 Wrench torque sheet for installation Outside diameter Torque...

  • Page 157: Pipe Length And The Elevation

    8.3 Pipe length and the elevation Maximum piping length and height difference 1 drive 2 1 drive 3 1 drive 4 1 drive 5 Max. length for all rooms (m) Max. length for one IU (m) Max. height difference OU higher than IU between IU and OU (m) OU lower than IU Max.
  • Page 158 1. Air purging with vacuum pump (Indoor unit) (Outdoor unit) (Liquid side) Two-way valve Close (Gas side) Three-way valve Close Manifold valve Compound meter Pressure gauge -0.1MPa Handle Lo Handle Hi Charge hose Charge hose Vacuum pump Vacuum pump 1) Completely tighten the flare nuts of the indoor and outdoor units, confirm that both the 2-way and 3-way valves are set to the closed position.
  • Page 159 2. Air purging by refrigerant 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. 3). Air purging. Open the valves on the charging cylinder and the charge set.
  • Page 160 3. Adding the refrigerant if the pipe length >5m 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 161: Adding The Refrigerant After Running The System For Many Years

    8.5 Adding the refrigerant after running the system for many years Electronic scale Procedure: 1). Connect the charge hose to the 3-way service port; open the 2-way valve and the 3-way valve. Connect the charge hose to the valve at the bottom of the cylinder. If the refrigerant is R410A, make the cylinder bottom up to ensure liquid charge.

  • Page 162: Re-Installation While The Indoor Unit Need To Be Repaired

    8.6 Re-installation while the indoor unit need to be repaired 1. Collecting the refrigerant into the outdoor unit 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.
  • Page 163 2. Air purging by the refrigerant 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 164: Re-Installation While The Outdoor Unit Need To Be Repaired

    8.7 Re-installation while the outdoor unit need to be repaired 1. Evacuation for the whole system Procedure: 1). Confirm that both the 2-way and 3-way valves are set to the opened position. 2). Connect the vacuum pump to 3-way valve‘s service port. 3).
  • Page 165 2. Refrigerant charging 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 166: Electronic Control Function

    Electronic control function 9.1 Abbreviation T1: Indoor ambient temperature T2: Coil temperature of indoor heat exchanger middle. T2B: Coil temperature of indoor heat exchanger outlet(This sensor is located in outdoor unit) T3: Coil temperature of outdoor heat exchanger T4: Outdoor ambient temperature T5: Compressor discharge temperature Ts: Setting temperature 9.2 Electric control working environment.
  • Page 167 D indoor unit capacity E indoor unit capacity A Indoor unit capacity demand code B Indoor unit capacity demand code Norm value*HP C Indoor unit capacity demand code (7K:0.8HP, 9K:1HP,12K:1.2HP,18K:1.5HP) D Indoor unit capacity demand code E Indoor unit capacity demand code Total indoor units amendatory capacity demand code The frequency corresponding to the...
  • Page 168 digital display tube Bit5 Frequency limit caused by T4. show 2A,then Bit4 Frequency limit caused by T2. Bit5=1, Bit3=1, Bit1=1. Bit3 Frequency limit caused by T3. It means Bit2 Frequency limit caused by T5. frequency limit caused by T4,T3 Bit1 Frequency limit caused by current and current.
  • Page 169 Cooling mode: CoolZone5 CoolZone4 CoolZone3 CoolZone2 CoolZone1 Heating mode: HeatZone4 HeatZone3 HeatZone2 HeatZone1 9.5.5 Indoor / outdoor units’ communication protection If the indoor units cannot receive the feedback signal from the outdoor units for 2 minutes, the AC will stop and display the failure.

  • Page 170: Troubleshooting

    7. Troubleshooting Indoor unit error code explanation: For Console (excluding KSD-26) Operation Lamp Malfunction Timer Lamp (flashes) Indoor EEPROM malfunction Communication malfunction between indoor and outdoor units Indoor fan speed has been out of control Open or short circuit of T1 temperature sensor Open or short circuit of T2 temperature sensor Overcurrent protection (For some units) Open or short circuit of T4 temperature sensor...
  • Page 171 For KPD-52 DISPLAY MALFUNCTION Timer Alarm DIGITAL TUBE ☆ Open or short circuit of T1 temperature sensor ☆ Open or short circuit of T2 temperature sensor ☆ Indoor / outdoor units communication error ☆ Full-water malfunction ☆ ☆ Indoor EEPROM malfunction ☆...
  • Page 172 ☆ Too low ambient temperature protection ☆ Error rotor position protection of compressor ☆ Mode conflict ☆ Low pressure protection of compressor X(off) ☆(flash at 2Hz) O (on) Outdoor unit error code explanation: Display LED STATUS Outdoor EEPROM malfunction Indoor / outdoor units communication error Communication malfunction between IPM board and outdoor main board Open or short circuit of outdoor unit temperature sensor Voltage protection...
  • Page 173 10.3.1.2 Indoor / outdoor units’ communication error Indoor / outdoor units communication error Start: Power off , then Power on the A/C by the Breaker. (reconnect the power wire). Is it still displaying the error code? Check wiring on the outdoor and indoor terminal follow the wiring diagram.
  • Page 174 Pic 1: check the voltage of N to S (Vs), is it moving alternately between positive value and negative value? Pic 2: IPM or outdoor main PCB Operating Self-Check Pic 2: IPM or outdoor main PCB Power, Self-Check Operating els)
  • Page 175 PIC3: Main board LED when power on and unit standby. PIC 4: check point button, Press 1 time for check how many indoor units are connected...
  • Page 176 10.3.1.3 Indoor unit fan speed has been out of control Power off, then restart the Power off, then restart the unit 2 minutes later. Is it still The unit operates normally. unit 2 minutes later. Is it still The unit operates normally. displaying the error code? displaying the error code? Find out the cause and...
  • Page 177 For other models: For console: DC motor voltage input and output For split type: Color Signal Voltage Vs/Vm 280V~380V Black White 14-17.5V Yellow 0~5.6V Blue 14-17.5V For other types: Color Signal Voltage Vs/Vm 192V~380V Black White 13.5-16.5V Yellow 0~6.5V Blue 13.5-16.5V...
  • Page 178 10.3.1.4 Open or short circuit of temperature sensor. Check the connections Check the connections between temperature between temperature Correct the connections. Correct the connections. sensor and PCB. Are the sensor and PCB. Are the connections good? connections good? Measure the resistance value Measure the resistance value of the sensor via Appendix 1 of the sensor via Appendix 1...
  • Page 179 10.3.2 For the super-slim cassette with up-down panel 10.3.2.1 Communication error between indoor unit and up-down panel F0 Displayed F0 Displayed Communication failure between Communication failure between indoor unit and up-down panel indoor unit and up-down panel Check the wire connection Check the wire connection between up-down panel and Correct the connection...
  • Page 180 10.3.3 For the outdoor unit 10.3.3.1 Outdoor EEPROM malfunction (ODU E0) Power off, then restart the Power off, then restart the unit 2 minutes later unit 2 minutes later Replace the outdoor main PCB Replace the outdoor main PCB EEPROM: An electrically erasable programmable read-only memory whose contents can be erased and reprogrammed using a pulsed voltage.
  • Page 181 10.3.3.2 Communication malfunction between IPM board and outdoor main board(ODU E3) E3 display Communication malfunction between IPM board and outdoor main board Is there at least one LED in the IPM board light? Check the signal wire between the IPM board and the main board, is it connected good? Reconnect and retry.
  • Page 182 10.3.3.3 Voltage protection (ODU E5) Voltage protection Check the voltage of outdoor unit power supply, whether the voltage Check the power supply between L(L1) and N (L2) is about 220~240VAC Check whether the voltage of IPM board P and N is normal? DC277-356V for 18-27KBtu/h;...
  • Page 183 10.3.3.4 Outdoor unit fan speed has been out of control (E8) Power off, then restart the Power off, then restart the unit 2 minutes later. Is it still The unit operates normally. unit 2 minutes later. Is it still The unit operates normally. displaying the error code? displaying the error code? Find out the cause and...
  • Page 184 10.3.3.5 High pressure protection (ODU P1) (ForKAM4-80 DN7, KAM4-105 DN7, KAM5-120 DN7) High pressure protection High pressure protection Whether the wiring Whether the wiring between the high pressure between the high pressure switch and main control switch and main control Connect it well Connect it well board is connected well or...
  • Page 185 10.3.3.6 Low pressure protection (ODU P2) (For KAM4-80 DN7, KAM4-105 DN7, KAM5-120 DN7) Low pressure protection Low pressure protection Whether the wiring Whether the wiring between the low pressure between the low pressure protector and main control Connect it well protector and main control Connect it well board is connected well or...
  • Page 186 10.3.3.7 Current protection of compressor (ODU P3) Current protection of compressor Judge 1: Check whether the input current of the power supply wire is higher than max protection current value Check whether the refrigerant system is ok Judge 2: Check whether the outdoor ambient Stop the unit temperature is higher than...
  • Page 187 10.3.3.8 Temperature protection of compressor discharge (ODU P4) Temperature protection of Temperature protection of compressor discharge compressor discharge Check whether the Check whether the Check whether the Check whether the compressor discharge temp. is compressor discharge temp. is Stop leaking and add refrigerant Stop leaking and add refrigerant refrigerant is leak refrigerant is leak...
  • Page 188 10.3.3.9 High temperature protection of condenser (ODU P5) When outdoor pipe temperature is more than 65°C, the unit will stop, and unit runs again when outdoor pipe temperature less than 52°C. Check the connection Check the connection between temperature Correct the connection between temperature Correct the connection High temperature protection of...
  • Page 189 10.3.3.10 IPM module protection (ODU P6) IPM module protection Check whether the voltage range Check whether the input Regulate it to correct, then of P-N on IPM module is normal? power supply is correct? check whether the system DC277-356V for 18-28KBtu/h; 208-230V, 1N, 60Hz can work normally? DC277-410V for 36-42KBtu/h...
  • Page 190 7.4 Main parts check Spec. Indoor unit Model 7K/9K/12K Cassette KCI-52 KCI-52 KCIS-71 Indoor fan motor ZKFP-46-8-1 ZKFP-46-8-1 YKT-27-4-6 ZKFP-124-8-2 KPD-52 KPD-52 Model 7K/9K/12K/18K Console 7K/9K/12K Duct KPD-71 Indoor fan motor ZKFP-20-8-2 ZKFN-55-8-1 YKSS-68-4-15-1 ZKFN-90-8-1 Model 18K/24K DL Indoor fan motor ZKFN-55-8-1 Outdoor unit Model...
  • Page 191 1. Temperature sensor checking Disconnect the temperature sensor from PCB, measure the resistance value with a tester. Temperature Sensors. Room temp.(T1) sensor, Indoor coil temp.(T2) sensor, Outdoor coil temp.(T3) sensor, Outdoor ambient temp.(T4) sensor, Compressor discharge temp.(T5) sensor. Measure the resistance value of each winding by using the multi-meter.
  • Page 192 Appendix 1 Temperature Sensor Resistance Value Table for T1, T2, T3, T4, T2B (℃--K) ℃ ℃ ℃ ℃ K Ohm K Ohm K Ohm K Ohm 115.266 12.6431 2.35774 0.62973 108.146 12.0561 2.27249 0.61148 101.517 11.5000 2.19073 0.59386 96.3423 10.9731 2.11241 0.57683 89.5865...
  • Page 193 Appendix 2 Temperature Sensor Resistance Value Table for T5 (℃--K) ℃ K Ohm ℃ K Ohm ℃ K Ohm ℃ K Ohm 542.7 68.66 13.59 3.702 511.9 65.62 13.11 3.595 62.73 12.65 3.492 455.9 59.98 12.21 3.392 430.5 57.37 11.79 3.296 406.7 54.89...
  • Page 194 2. Compressor checking Measure the resistance value of each winding by using the tester. Position Resistance Value ASN108D22UEZ ASM135D23UFZ ATF235D22UMT ATF310D43UMT Blue - 1.57Ω(20℃) 1.75Ω(20℃) 0.75Ω(20℃) 0.65Ω(20℃)
  • Page 195 3. IPM continuity check Turn off the power, let the large capacity electrolytic capacitors discharge completely, and dismount the IPM. Use a digital tester to measure the resistance between P and UVWN; UVW and N. Digital tester Normal resistance value Digital tester Normal resistance value (+)Red...

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