Table Of Contents - Bosch Optiflow Professional GWH16 1 CTD E23 F5 L Installation Manual

Index
Index
1 Key to symbols and safety instructions . . . . . . . . . . 3
1.1 Key to symbols . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 Safety Information . . . . . . . . . . . . . . . . . . . . . 3
2 Product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 Declaration of Conformity . . . . . . . . . . . . . . 7
2.2 Type overview . . . . . . . . . . . . . . . . . . . . . . . . 7
2.3 Included Items . . . . . . . . . . . . . . . . . . . . . . . . 7
2.4 Rating plate . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.5 Description of appliance . . . . . . . . . . . . . . . . 7
2.6 Accessory . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.7 Dimensions and minimum clearances . . . . . 8
2.8 Appliance layout . . . . . . . . . . . . . . . . . . . . . . 9
2.9 Electrical wiring diagram . . . . . . . . . . . . . . 10
2.10 Specification . . . . . . . . . . . . . . . . . . . . . . . . 11
2.11 Flue accessories . . . . . . . . . . . . . . . . . . . . . 12
2.11.1 Selecting the Right Flue . . . . . . . . . . . . . . . 12
2.11.2 Vertical installation . . . . . . . . . . . . . . . . . . . 14
2.11.3 Horizontal installation . . . . . . . . . . . . . . . . . 14
3 Regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4 Installation (only by an authorised technicians) . 14
4.1 Important information . . . . . . . . . . . . . . . . . 14
4.2 Choice of installation site . . . . . . . . . . . . . . 15
4.2.1 Regulations concerning the installation
site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.2.2 Overall flue length of the installation . . . . . 15
4.3 Minimum clearances . . . . . . . . . . . . . . . . . . 15
4.4 Fitting hanging-plate . . . . . . . . . . . . . . . . . . 16
4.5 Installing the appliance . . . . . . . . . . . . . . . . 16
4.6 Water connection . . . . . . . . . . . . . . . . . . . . 16
4.7 Gas connection . . . . . . . . . . . . . . . . . . . . . . 16
4.8 Installation of flue accessories . . . . . . . . . . 16
4.9 Altitude of installation site . . . . . . . . . . . . . 17
4.10 Electrical connection (only by authorised
technicians) . . . . . . . . . . . . . . . . . . . . . . . . 18
4.10.1 Connecting the power cable . . . . . . . . . . . . 18
4.11 Commissioning of the appliance . . . . . . . . 18
4.12 Changing the setpoint limit temperature (only
for 55 °C preset appliances) . . . . . . . . . . . 18
4.13 Delivery temperature calibration . . . . . . . . 18
2
5 Regulating the gas
(only for authorised technicians) . . . . . . . . . . . . . . .19
5.1 Factory settings . . . . . . . . . . . . . . . . . . . . . . 19
5.2 Service function . . . . . . . . . . . . . . . . . . . . . 19
5.3 Adjusting the appliance . . . . . . . . . . . . . . . 19
5.3.1 Access to the test points . . . . . . . . . . . . . . . 19
5.3.2 Adjusting the maximum flow
(Parameter P1) . . . . . . . . . . . . . . . . . . . . . .19
5.3.3 Adjusting the minimum flow
(Parameter P2) . . . . . . . . . . . . . . . . . . . . . .20
5.3.4 Adjusting pressure at the burner
(Parameter P0) . . . . . . . . . . . . . . . . . . . . . .20
5.4 Factory default settings . . . . . . . . . . . . . . . 21
6 Maintenance
(only by authorised service technician) . . . . . . . . .21
6.1 To remove the front panel . . . . . . . . . . . . . 21
6.2 Periodic maintenance . . . . . . . . . . . . . . . . . 21
6.3 Replacement of the fuse (electronic control
unit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
6.4 Start-up after completion of maintenance 22
6.5 Safe operation/ risk for prolonged use . . . 22
7 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
8 Environmental considerations . . . . . . . . . . . . . . . . 25
9 Water quality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
10 Warranty details . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Optiflow Professional - 6 720 810 560 (2017/11)