Bosch KBR42-3A Manuals

Manuals and User Guides for Bosch KBR42-3A. We have 2 Bosch KBR42-3A manuals available for free PDF download: Installation And Maintenance Instructions For Contractors, Operating Instructions Manual

Bosch KBR42-3A Installation And Maintenance Instructions For Contractors (100 pages)

Residential Gas Condensing Boiler

Brand: Bosch | Category: Boiler | Size: 13.7 MB

Table of Contents
2
Contents

3
1 Symbols and Safety Instructions

4
- Explanation of Symbols
  4
- General Safety Instructions
  4
2 Scope of Delivery

6
- KBR - Residential Boiler for Space Heating and Loading of Indirect Fired DHW Tanks
  6
- KWB - Residential Combi Boiler for Space Heating and DHW Generation
  6
3 Information about the Appliance

6
- Fig. 1
  6
- Proper Use
  7
- Overview of Boiler Types
  7
- Rating Plate
  7
- Appliance Description
  7
- Accessories
  7
- Product Dimensions and Minimum Clearances
  8
- Ø1
  8
- Ø2
  8
- Appliance Layout Heating Boiler KBR
  10
- Heating Return
  11
- Heating Supply
  11
- Appliance Layout Combi Boiler KWB
  12
- Electrical Wiring Heating Boiler KBR
  14
- Electrical Wiring Combi Boiler KWB
  16
- Technical Data - Heating Boiler KBR 16-3
  18
- Table 4
  18
- Technical Data Heating Boiler KBR21-3
  19
- Technical Data Heating Boiler KBR 28-3
  20
- Technical Data Heating Boiler KBR 35-3
  21
- Technical Data Heating Boiler KBR 42-3
  22
- Technical Data Combi Boiler KWB 28-3
  23
- Technical Data Combi Boiler 35-3
  24
- Technical Data Combi Boiler KWB 42-3
  25
- Condensate Composition
  26
4 Regulations

26
5 Common Applications of KBR Boilers

28
6 Installation

32
7 Elecrical Connection

47
8 Commissioning

51
- Before Operating the Appliance
  51
- Switching the Appliance ON/OFF
  51
- Setting up Space Heating
  52
- Programming the Bosch Room Controller
  52
- After Commissioning
  52
- Kbr
  53
  - Tank: Setting the DHW Temperature
    53
- Kwb
  53
  - DHW Temperature
    53
- Setting Manual Summer Mode
  53
- Setting Frost Protection
  54
- Activating the Key Pad Lock
  54
9 Kbr

54
- Disinfection
  
  54
10 Boiler Circulator

55
- Pump Anti-Seize Protection
  55
- Changing the Pump Curve of the Boiler Pump
  55
11 Heatronic Boiler Control Settings

56
12 Gas Type Conversion

62
13 Flue Gas Test

65
- Emissions Test Button
  65
- Measuring CO Content of the Flue Gas
  65
14 Environmental Protection

66
- Environmental Protection and Disposal
  66
15 Inspection and Maintenance

66
16 Display

73
- Readings on the Display
  73
17 Faults

74
18 Commissioning Log for the Appliance

79
19 Spare Parts

81

Bosch KBR42-3A Operating Instructions Manual (36 pages)

Residential Gas Condensing Boiler

Brand: Bosch | Category: Boiler | Size: 2.58 MB

Table of Contents
2
1 Explanation of Symbols and Safety Instructions

4
- Explanation of Symbols
  4
- Safety Instructions
  5
2 Information about the Appliance

10
- Certifications
  10
- Proper Use
  10
- Overview of Boiler Types
  11
3 Prepare for Operation

11
- Checking the Boiler Water Pressure
  12
- Topping up the Heating System Water
  12
4 Operation

13
- Overview of Controls
  14
- Switching the Appliance ON/OFF
  15
- Turning the Space Heating on
  16
- Programming the Heating Control Unit
  17
- Kbr
  18
  - Setting the DHW Temperature
    18
- Kwb
  19
  - Setting the DHW Temperature
    19
- Setting Manual Summer Mode
  20
- Setting Frost Protection
  22
- Activating the Key Pad Lock
  23
- 4.10 Display Codes
  24
5 Thermal Disinfection

25
6 Energy Saving Tips

27
7 Troubleshooting

29
8 Maintenance

30
9 Environmental Protection and Disposal

31
10 Quick Reference

32

Bosch Categories

Bosch KBR42-3A Manuals

Bosch KBR42-3A Installation And Maintenance Instructions For Contractors (100 pages)

Table of Contents

Contents

1 Symbols and Safety Instructions

2 Scope of Delivery

3 Information about the Appliance

4 Regulations

5 Common Applications of KBR Boilers

6 Installation

7 Elecrical Connection

8 Commissioning

9 Kbr

Disinfection

10 Boiler Circulator

11 Heatronic Boiler Control Settings

12 Gas Type Conversion

13 Flue Gas Test

14 Environmental Protection

15 Inspection and Maintenance

16 Display

17 Faults

18 Commissioning Log for the Appliance

19 Spare Parts

Bosch KBR42-3A Operating Instructions Manual (36 pages)

Table of Contents

1 Explanation of Symbols and Safety Instructions

2 Information about the Appliance

3 Prepare for Operation

4 Operation

5 Thermal Disinfection

6 Energy Saving Tips

7 Troubleshooting

8 Maintenance

9 Environmental Protection and Disposal

10 Quick Reference

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