Shinco KFR-25GWZ BM service manual

Page 17

Shinco Service Manual

7.1.2 outdoor discharge pipe R(0)=187.25K±6.3% ;B(0/100)=3979K±1%

R-T datasheet

 

Temp.()

R(min) (KΩ)

R(cent) (KΩ)

R(max) (KΩ)

ΔR(min)

ΔR(max)

 

 

-20

488.35

526.61

565.60

-7.3%

7.4%

 

 

-19

461.94

497.84

534.41

-7.2%

7.3%

 

 

-18

437.15

470.87

505.17

-7.2%

7.3%

 

 

-17

413.89

445.57

477.76

-7.1%

7.2%

 

 

-16

392.05

421.83

462.06

-7.1%

9.5%

 

 

-15

371.54

399.54

427.94

-7.0%

7.1%

 

 

-14

352.27

378.61

405.31

-7.0%

7.1%

 

 

-13

334.16

358.96

384.06

-6.9%

7.0%

 

 

-12

317.13

340.48

364.10

-6.9%

6.9%

 

 

-11

301.11

323.11

345.34

-6.8%

6.9%

 

 

-10

286.03

306.77

327.71

-6.8%

6.8%

 

 

-9

271.83

291.40

311.13

-6.7%

6.8%

 

 

-8

258.46

276.92

295.52

-6.7%

6.7%

 

 

-7

245.86

263.29

280.83

-6.6%

6.7%

 

 

-6

233.98

250.44

266.99

-6.6%

6.6%

 

 

-5

222.78

238.33

253.96

-6.5%

6.6%

 

 

-4

212.20

226.91

241.67

-6.5%

6.5%

 

 

-3

202.22

216.13

230.07

-6.4%

6.4%

 

 

-2

192.79

205.95

219.13

-6.4%

6.4%

 

 

-1

183.88

196.34

208.80

-6.3%

6.3%

 

 

0

175.45

187.25

199.05

-6.3%

6.3%

 

 

1

167.33

178.66

190.00

-6.3%

6.3%

 

 

2

159.64

170.53

181.45

-6.4%

6.4%

 

 

3

152.37

162.84

173.34

-6.4%

6.4%

 

 

4

145.49

155.56

165.67

-6.5%

6.5%

 

 

5

138.97

148.66

158.39

-6.5%

6.5%

 

 

6

132.80

142.12

151.49

-6.6%

6.6%

 

 

7

126.95

135.92

144.94

-6.6%

6.6%

 

 

8

121.40

130.03

138.73

-6.6%

6.7%

 

 

9

116.13

124.45

132.83

-6.7%

6.7%

 

 

10

111.13

119.14

127.22

-6.7%

6.8%

 

 

11

106.38

114.10

121.89

-6.8%

6.8%

 

 

12

101.87

109.31

116.82

-6.8%

6.9%

 

 

13

97.585

104.75

112.00

-6.8%

6.9%

 

 

14

93.506

100.42

107.41

-6.9%

7.0%

 

 

15

89.625

96.289

103.04

-6.9%

7.0%

 

 

16

85.930

92.358

98.873

-7.0%

7.1%

 

 

17

82.411

88.612

94.902

-7.0%

7.1%

 

 

18

79.058

85.042

91.116

-7.0%

7.1%

 

 

19

75.861

81.637

87.503

-7.1%

7.2%

 

 

20

72.813

78.388

84.055

-7.1%

7.2%

 

 

21

69.904

75.287

80.768

-7.1%

7.3%

 

 

22

67.128

72.326

77.618

-7.2%

7.3%

 

 

23

64.477

69.498

74.612

-7.2%

7.4%

 

 

24

61.945

66.795

71.738

-7.3%

7.4%

 

 

25

59.525

64.210

68.990

-7.3%

7.4%

 

 

26

57.211

61.739

66.360

-7.3%

7.5%

 

 

27

54.998

59.373

63.843

-7.4%

7.5%

 

 

28

52.880

57.110

61.433

-7.4%

7.6%

 

 

29

50.853

54.942

59.124

-7.4%

7.6%

 

 

30

48.913

52.866

56.911

-7.5%

7.7%

 

- 17 -

Image 17
Contents Inverter Split system Air Conditioner R410A Model Annex PCB diagram Schematic diagram Part Remote controllerIndoor panel Outdoor panel Outdoor unit Outline Dimension of Indoor and Outdoor UnitsIndoor unit KFR-50GWZ/BM KFR-70GWZ/BM Specification Indoor unit Wiring diagram KFR-25GWZ/BM Wiring DiagramKFR-50GWZ/BM KFR-70GWZ/BM Outdoor unit Wiring diagram KFR-25GWZ/BM KFR-50GWZ/BM KFR-70GWZ/BM Refrigerant system diagram Additional refrigerant Charge R410Ag Piping length and height differenceKFR-25GWZ/BM、KFR-35GWZ/BM Sensor Resistance Table Sensor Resistance TablePage Page KFR-50GWZ/BM、KFR-70GWZ/BM Sensor Resistance Table Indoor air sensor R25=5K±2% B25/50=3950K±2% DatasheetPage Page Page Indoor pipe sensor R0=188.1K±4% ;B0/503877K±3% R-T datasheet Page Temp. Rmin KΩ Rcent KΩ Rmax KΩ ΔRmin ΔRmax Page Page Page Page Page Page Exploding view and part list of KFR-25GWZ/BM Indoor unit Parts List and exploding viewOutdoor unit Part Name Quantity Page PVC Outdoor unit Part Name Quantity Indoor unit Part Name Quantity BOM code Exploding view and part list of KFR-50GWZ/BMOutdoor unit Part Name Quantity BOM code Exploding view and part list of KFR-70GWZ/BM Indoor unit Outdoor unit Eb38676 Service warning Frequency table Cooling mode Fan-only modeOutdoor heat exchanger anti-overheated Heating mode Dehumidifying modeFrequency control during operation Indoor heat exchanger anti-overheated Protection Refrigerant charge modeLow voltage protection 、Display lamp Well Fault Page KFR-50GWZ/BM、KFR-70GWZ/BM Indoor Unit DON’T Match KFR-25GWZ/BM、KFR-35GWZ/BM 、 Outdoor power board 、 Outdoor diver board 、 Outdoor PFC board KFR-50GWZ/BM 、Outdoor power board 、outdoor driver board KFR-70GWZ/BM 、Indoor driver board 、 outdoor power board 、outdoor driver board Schematic 、 Outdoor power board 、Outdoor diver board 、Outdoor PFC board KFR-50GWZ/BM 、 outdoor power board 、 outdoor driver board KFR-70GWZ/BM 、Indoor driver board 、 outdoor power board 、outdoor driver board

KFR-25GWZ BM, KFR-25GWZ, BM specifications

The Shinco BM and KFR-25GWZ series represent a significant advancement in air conditioning technology, combining efficiency, performance, and user-centric features. Designed for both residential and small commercial applications, these models aim to provide optimal comfort while minimizing energy consumption.

One of the standout features of the Shinco BM series is its impressive energy efficiency rating, which helps to reduce electricity bills while still delivering powerful cooling and heating performance. The models are equipped with advanced inverter technology that allows for variable speed operation. This means that rather than cycling on and off entirely, the compressor adjusts its speed according to the required cooling or heating load. This not only results in a more consistent temperature but also extends the lifespan of the unit.

The KFR-25GWZ model integrates a multi-stage filtration system that ensures cleaner air quality. This system effectively captures dust, allergens, and other airborne particles, promoting a healthier indoor environment. Additionally, these units often feature a self-cleaning function which helps maintain the cleanliness of the internal components, enhancing efficiency and longevity.

User-friendly interfaces are another hallmark of the Shinco series. The remote control and optional Wi-Fi connectivity allow users to monitor and adjust settings from their smartphones or tablets. Features like programmable timers, sleep modes, and multiple fan speeds further enhance convenience.

In terms of design, the KFR-25GWZ is both sleek and modern, making it a perfect fit for various interior aesthetics. Its compact design ensures that it can be installed in a range of spaces without being obtrusive.

The noise levels of both the BM and KFR-25GWZ units are impressively low, making them suitable for bedrooms, offices, and other areas where quiet operation is essential. Enhanced insulation within the units minimizes sound, allowing users to enjoy their space without distraction.

Safety features including automatic restart after a power outage and overcurrent protection make these air conditioners reliable choices for households and businesses alike. Additionally, the environmentally friendly refrigerants used in these models contribute to lower global warming potential, aligning with contemporary sustainability goals.

In conclusion, the Shinco BM and KFR-25GWZ series showcase a blend of innovative technology, energy efficiency, and user-friendly features, making them an excellent choice for those looking to enhance their indoor comfort in a sustainable way.