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R32
Bosch R32 Manuals
Manuals and User Guides for Bosch R32. We have
1
Bosch R32 manual available for free PDF download: Service Manual
Bosch R32 Service Manual (64 pages)
Brand:
Bosch
| Category:
Air Conditioner
| Size: 4.3 MB
Table of Contents
Table of Contents
2
1 Safety Instructions
3
Precautions
3
Emergency Cases
3
Pre-Installation and Installation
3
Operation and Maintenance
3
Service Works
3
Installation Area
3
Refrigerant Category
3
Working Space
3
Checking for Leakage
4
Fire Security
4
Risk of Flame
4
Area Ventilation
4
Installation Check
4
Electrical Work
4
Repair of Sealed Components
4
Repair of Intrinsically Safe Components
4
Wiring
4
Detection of Flammable Refrigerants
4
Charging Procedures
5
Decommissioning
5
Labelling
5
Recovery
5
2 Specifications
6
Model Reference
6
Electrical Wiring Diagrams
6
Indoor Unit
6
Outdoor Unit
7
3 Product Features
9
Operation Modes and Functions
9
Abbreviation
9
Safety Features
9
Display Function
9
Fan Mode
9
Cooling Mode
9
Heating Mode
10
Auto-Mode
10
Drying Mode
10
Forced Operation Function
10
Sleep Function
10
Auto-Restart Function
11
Refrigerant Leakage Detection
11
8°C Heating (Optional)
11
Self Clean (Optional)
11
Follow Me (Optional)
11
Silence (Optional)
11
Information Inquiry
11
4 Maintenance and Disassembly
14
Maintenance
14
First Time Installation Check
14
Refrigerant Recharge
15
Re-Installation
16
Disassembly
20
Indoor Unit
20
Outdoor Unit
25
5 Troubleshooting
36
Safety Caution
36
General Troubleshooting
37
Error Display (Indoor Unit)
37
Error Diagnosis and Troubleshooting
38
Remote Maintenance
38
Field Maintenance
38
Quick Maintenance by Error Code
39
Troubleshooting by Error Code
43
Common Check Procedures
43
E0/F4 (EEPROM Parameter Error)
44
E1 (Indoor and Outdoor Unit Communication Error)
45
E2 (Zero Crossing Detection Error Diagnosis and Solution)
46
E3/F5 (Fan Speed Is Operating Outside of the Normal Range)
47
E4/E5/F1/F2/F3 (Open Circuit or Short Circuit of Temperature Sensor Diagnosis and Solution)
49
E7 (Indoor PCB /Display Board Communication Error)
50
EC (Refrigerant Leakage Detection Diagnosis and Solution)
51
F0 (Overload Current Protection Diagnosis and Solution)
52
P0 (IPM Malfunction or High Current Protection Diagnosis and Solution)
53
P1 (High / Low Voltage Protection Diagnosis and Solution)
54
P2 (High Temperature Protection of IPM Module Diagnosis and Solution)
55
P4 (Inverter Compressor Drive Error Diagnosis and Solution)
56
6 Appendix
57
Temperature Sensor Resistance Value Table for T1,T2,T3 and T4
57
Temperature Sensor Resistance Value Table for TP
58
Pressure on Service Port (R32)
59
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