Manuals
/
Shinco
/
Household Appliance
/
Air Conditioner
Shinco
KFR-25GWZ BM service manual KFR-70GWZ/BM 1、 Indoor power board
Models:
KFR-25GWZ BM
KFR-25GWZ
BM
1
66
81
81
Download
81 pages
63.34 Kb
63
64
65
66
67
68
69
70
<
>
Specification
Parts list
Error codes
Wiring Diagram
R-Tdatasheet
Dimension
Chassis Assembly
Fault
High pipe discharge temperature protection
Remote controller
Page 66
Image 66
Shinco Service Manual
KFR-70GWZ/BM
1
、
Indoor power board
- 66 -
Page 65
Page 67
Page 66
Image 66
Page 65
Page 67
Contents
KFR-25GWZ/BM KFR-35GWZ/BM KFR-50GWZ/BM
KFR-70GWZ/BM
Inverter Split system Air Conditioner R410A Model
Table of contents Part
Annex 1.PCB diagram 2.Schematic diagram
Part
1.1 Remote controller
Part
1. Introductions of Part Names and Functions
1.2 Indoor panel 1.3 Outdoor panel
2. Outline Dimension of Indoor and Outdoor Units
2.2 Indoor unit
KFR-25GWZ/BM KFR-35GWZ/BM
KFR-50GWZ/BM
KFR-70GWZ/BM
3. Specification
4. Wiring Diagram
4.1Indoor unit Wiring diagram KFR-25GWZ/BM
KFR-35GWZ/BM
KFR-50GWZ/BM KFR-70GWZ/BM
4.2Outdoor unit Wiring diagram KFR-25GWZ/BM
KFR-35GWZ/BM
KFR-50GWZ/BM KFR-70GWZ/BM
5. Refrigerant system diagram
6.1 Piping length and height difference
6.2 Additional refrigerant Charge R410A g
10K±0.5% ;3976K±0.5%,B25/85=3976K±0.5%
R-Tdatasheet
7.Sensor Resistance Table
R-Tdatasheet
R-Tdatasheet
47.054
R-Tdatasheet
23.11
2.077
0.3253
0.0822
71.119
8.1928
106.800
7.9920
1.1980
R-Tdatasheet
Page
Page
Indoor unit
8.Parts List and exploding view
Exploding view and part list of KFR-25GWZ/BM
Part Name
Quantity
Outdoor unit
Part Name
BOM code
Axial Fan
Quantity
Exploding view and part list of KFR-35GWZ/BM
Part Name
BOM code
Indoor terminal block
Quantity
Chassis Assembly
Part Name
BOM code
Part Name
8.3 Exploding view and part list of KFR-50GWZ/BM
Indoor unit
Quantity
Filter
Outdoor unit
Quantity
Chassis Assembly
Part Name
BOM code
Part Name
Exploding view and part list of KFR-70GWZ/BM
Indoor unit
Quantity
Remote Controller
Outdoor unit
Quantity
Chassis Assembly
Part Name
BOM code
1. Service warning
Part
2. Frequency table
b. Frequency control during operation
4.2. Fan-onlymode
4.3. Cooling mode
4. Running mode
F Frequency keep unchanged
4.3.2 Indoor heat exchanger anti-frozen
4.3.3 Outdoor heat exchanger anti-overheated
H:The compressor stops
4.4.3 The louver control in dehumidifying mode
4.4. Dehumidifying mode
4.4.2 Compressor frequency on dehumidifying mode
4.4.4 Protection
b. Frequency control during operation
F Frequency keep unchanged
4.7 Sleeping operation
4.5.2 Indoor heat exchanger anti-overheated
4.6 Emergency Operation
4.8 Auto restart
5.2 Current protection
5.1.1 High pipe discharge temperature protection
5. Protection
4.9 Refrigerant charge mode
5.3 Low voltage protection
6.2 Fault code display KFR-25GWZ/BM、KFR-35GWZ/BM
6、Display lamp
6.1 Indoor display
WELL
FAULT
HIGH
CODE
KFR-50GWZ/BM、KFR-70GWZ/BM
FAULT
CHECK POINT
INDOOR
UNIT DON’T MATCH
OUTDOOR UNIT
PCB diagram KFR-25GWZ/BM、KFR-35GWZ/BM
1、 Indoor PCB
Annex
2、 Outdoor power board
3、 Outdoor diver board
4、 Outdoor PFC board
KFR-50GWZ/BM 1、 Indoor PCB
2、Outdoor power board
3、outdoor driver board
KFR-70GWZ/BM 1、 Indoor power board
2、Indoor driver board
3、 outdoor power board
4、outdoor driver board
Schematic KFR-25GWZ/BM、KFR-35GWZ/BM 1、 Indoor PCB
2、 Outdoor power board
3、Outdoor diver board
4、Outdoor PFC board
KFR-50GWZ/BM 1、 Indoor PCB
2、 outdoor power board
3、 outdoor driver board
KFR-70GWZ/BM 1、 Indoor power board
2、Indoor driver board
3、 outdoor power board
4、outdoor driver board