Bosch KBR28-3A Manuals

Manuals and User Guides for Bosch KBR28-3A. We have 1 Bosch KBR28-3A manual available for free PDF download: Installation And Maintenance Instructions For Contractors

Bosch KBR28-3A Installation And Maintenance Instructions For Contractors

Bosch KBR28-3A Installation And Maintenance Instructions For Contractors (100 pages)

Residential Gas Condensing Boiler

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

Table of Contents

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

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