Bosch Uni Condens 8000 F Installation And Maintenance Instructions

Table of contents
Uni Condens 8000 F – 6720867056 (2016/10)
2
Table of contents
1 Explanation of symbols and safety instructions . . . . . . . . . . . 3
1.1 Explanation of symbols . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 General safety instructions . . . . . . . . . . . . . . . . . . . . . . . 3
2 Product Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1 Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Determined use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.3 Symbols at the boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.4 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.5 Required accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.6 Data plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.7 Product Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.8 Connections and dimensions . . . . . . . . . . . . . . . . . . . . . 8
2.9 Operation conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.10 Safety equipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
2.11 Permissible fuels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.12 Tools, materials and assembly aids. . . . . . . . . . . . . . . . 10
3 Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.1 Transporting the boiler . . . . . . . . . . . . . . . . . . . . . . . . .10
3.1.1 Transporting the boiler with a crane . . . . . . . . . . . . . . . 11
3.1.2 Moving the boiler with a forklift truck . . . . . . . . . . . . . .11
3.1.3 Moving the boiler with 2 pallet trucks . . . . . . . . . . . . . . 12
3.1.4 Moving the boiler with heavy duty rollers . . . . . . . . . . .12
3.1.5 Removing the base frame . . . . . . . . . . . . . . . . . . . . . . . 12
4 Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.1 Installation location requirements. . . . . . . . . . . . . . . . . 13
4.2 Burner requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.3 Requirement for the control unit. . . . . . . . . . . . . . . . . .14
4.4 Minimum requirement for safety equipment . . . . . . . . 14
4.5 Combustion air quality. . . . . . . . . . . . . . . . . . . . . . . . . .14
4.6 Water quality of the heating water. . . . . . . . . . . . . . . . .14
4.7 Using antifreeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5 Notes on installation and operation . . . . . . . . . . . . . . . . . . . . 15
5.1 Standards, regulations and directives . . . . . . . . . . . . .15
5.2 Duty to obtain a permit and provide notification . . . . . 15
5.3 Hydraulic connection to the heating system. . . . . . . . . 15
5.4 Pressure maintenance . . . . . . . . . . . . . . . . . . . . . . . . . .15
6 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.1 Positioning the appliance . . . . . . . . . . . . . . . . . . . . . . . 16
6.2 Fitting sound insulation strips. . . . . . . . . . . . . . . . . . . . 17
6.3 Levelling the boiler. . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
6.4 Flue gas and water connections for heating system . . . .17
6.4.1 General requirements of the flue system . . . . . . . . . . .17
6.4.2 Connecting the venting system . . . . . . . . . . . . . . . . . . .18
6.4.3 Fitting a sealing collar (accessory) . . . . . . . . . . . . . . . . 18
6.4.4 Connecting the boiler to the pipework . . . . . . . . . . . . . 18
6.5 Connecting the safety valve. . . . . . . . . . . . . . . . . . . . . . 19
6.6 Installing the low water indicator (accessory) . . . . . . .19
6.7 Installing the condensate hose and condensate
neutraliser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
6.8 Filling the boiler and checking connections for
leaks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6.9 Opening and reversing the burner door . . . . . . . . . . . . 20
6.9.1 Opening and closing the burner door . . . . . . . . . . . . . . 20
6.9.2 Refitting the door hinges . . . . . . . . . . . . . . . . . . . . . . . . 20
6.10 Fitting the burner (accessory) . . . . . . . . . . . . . . . . . . . 21
6.10.1 Fitting the burner plate . . . . . . . . . . . . . . . . . . . . . . . . . 21
6.10.2 Fitting the burner to the burner plate . . . . . . . . . . . . . . 22
6.11 Attaching the data plate. . . . . . . . . . . . . . . . . . . . . . . . . 23
6.12 Fitting and removing the front cover. . . . . . . . . . . . . . . 23
6.13 Fitting the control unit support and cable conduit . . . . 23
6.14 Installing the temperature sensor . . . . . . . . . . . . . . . . . 24
6.15 Routing the burner cable . . . . . . . . . . . . . . . . . . . . . . . . 24
7 Control unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
7.1 Requirements for the control unit. . . . . . . . . . . . . . . . . 25
7.2 Control unit of CFB 800/CFB 900 series
(accessories) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
7.2.1 Fitting the control unit . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7.2.2 Electrical connection of the control unit. . . . . . . . . . . . 26
7.2.3 Control unit settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.2.4 Setting control unit parameters . . . . . . . . . . . . . . . . . . 28
7.3 Control unit of CC 8000 series (accessories) . . . . . . . 28
7.3.1 Fitting the control unit . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.3.2 Electrical connection of the control unit. . . . . . . . . . . . 29
7.3.3 Control unit settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
7.3.4 Setting control unit parameters . . . . . . . . . . . . . . . . . . 32
7.4 Settings with third party control units . . . . . . . . . . . . . 32
8 Commissioning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
8.1 Purge the heating system . . . . . . . . . . . . . . . . . . . . . . . 33
8.2 Carrying out a leak test . . . . . . . . . . . . . . . . . . . . . . . . . 33
8.3 Filling the heating system . . . . . . . . . . . . . . . . . . . . . . . 33
8.4 Setting the minimum and maximum pressure
limiters (accessories) . . . . . . . . . . . . . . . . . . . . . . . . . . 33
8.4.1 Setting the maximum pressure limiter . . . . . . . . . . . . . 33
8.4.2 Setting the minimum pressure limiter. . . . . . . . . . . . . . 33
8.5 Making the heating system operational . . . . . . . . . . . . 34
8.6 Commissioning the control unit and burner. . . . . . . . . 34
9 Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
9.1 Shutting down the heating system.. . . . . . . . . . . . . . . . 34
9.2 Shutting down the heating system in an
emergency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
10 Inspection and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . 34
10.1 Safety instructions for inspection and
maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
10.2 Preparing the boiler for inspection and
maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
10.3 Cleaning the boiler. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
10.3.1 Preparing the boiler for cleaning with brushes. . . . . . . 35
10.3.2 Cleaning the boiler with cleaning brushes . . . . . . . . . . 35
10.3.3 Cleaning the reversing chamber . . . . . . . . . . . . . . . . . . 35
10.3.4 Replacing the flue gas collector gasket. . . . . . . . . . . . . 36
10.3.5 Fitting the covers to the flue gas collector and
reversing chamber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
10.3.6 Wet-cleaning the boiler . . . . . . . . . . . . . . . . . . . . . . . . . 36

Bosch Uni Condens 8000 F Specifications

General

Brand	Bosch
Model	Uni Condens 8000 F
Category	Boiler
Language	English