Sign In
Upload
Manuals
Brands
Bosch Manuals
Water Heater
Optiflow Professional GWH 20
Bosch Optiflow Professional GWH 20 Manuals
Manuals and User Guides for Bosch Optiflow Professional GWH 20. We have
2
Bosch Optiflow Professional GWH 20 manuals available for free PDF download: Installation Manual, Operating Manual
Bosch Optiflow Professional GWH 20 Installation Manual (28 pages)
Room sealed gas continuous flow water heaters 1 CTD E23/31 F5 L
Brand:
Bosch
| Category:
Water Heater
| Size: 0.92 MB
Table of Contents
Table of Contents
2
1 Key to Symbols and Safety Instructions
3
Key to Symbols
3
Safety Information
3
2 Product Details
5
Declaration of Conformity
5
Type Overview
5
Included Items
5
Rating Plate
5
Description of Appliance
5
Accessory
5
Dimensions and Minimum Clearances
6
Appliance Layout
7
Electrical Wiring Diagram
8
Specification
9
Flue Accessories
10
Selecting the Right Flue
10
Vertical Installation
12
Horizontal Installation
12
3 Regulations
12
4 Installation (Only by an Authorised Technicians)
12
Important Information
12
Choice of Installation Site
13
Regulations Concerning the Installation
13
Site
13
Overall Flue Length of the Installation
13
Minimum Clearances
13
Fitting Hanging-Plate
14
Installing the Appliance
14
Water Connection
14
Gas Connection
14
Installation of Flue Accessories
15
Altitude of Installation Site
15
Electrical Connection (Only by Authorised Technicians)
16
Connecting the Power Cable
16
Commissioning of the Appliance
16
Changing the Setpoint Limit Temperature (Only for 55 °C Preset Appliances)
16
Delivery Temperature Calibration
16
5 Regulating the Gas
17
Technicians)
17
Factory Settings
17
Service Function
17
Adjusting the Appliance
17
Access to the Test Points
17
Adjusting the Maximum Flow (Parameter P1)
17
Adjusting the Minimum Flow (Parameter P2)
18
Adjusting Pressure at the Burner (Parameter P0)
18
Factory Default Settings
19
6 Maintenance
19
Technician)
19
To Remove the Front Panel
19
Periodic Maintenance
20
Replacement of the Fuse (Electronic Control Unit)
20
Start-Up after Completion of Maintenance
20
Safe Operation/ Risk for Prolonged Use
20
7 Troubleshooting
21
Environmental Considerations
23
9 Water Quality
23
10 Warranty Details
24
Advertisement
Bosch Optiflow Professional GWH 20 Operating Manual (16 pages)
Gas continuous flow water heater
Brand:
Bosch
| Category:
Water Heater
| Size: 0.45 MB
Table of Contents
Table of Contents
2
1 Key to Symbols and Safety Instructions
3
Key to Symbols
3
General Safety Instructions
3
2 Product Details
4
Declaration of Conformity
4
Type Overview
4
Included Items
5
Rating Plate
5
Description of Appliance
5
Accessory
5
Appliance Layout
6
3 Operation Instructions
7
Digital Display - Description
7
Before Commissioning the Appliance
7
Switching the Appliance On/Off
7
Temperature Control
7
Programming Button
8
Draining the Appliance
8
Codes of Errors in the Display
8
Cleaning the Front of the Appliance
8
4 Maintenance (Only by Authorised Technicians)
9
5 Troubleshooting
10
6 Environment / Disposal
12
7 Water Quality
13
8 Warranty Details
14
Advertisement
Related Products
Bosch OptiFlow Professional GWH20 1 CTD E23 F5 L
Bosch Optiflow GWH20 3 CT E23 F6 L S2405
Bosch GWH 2700 ES NG
Bosch GWH 2400 ES NG
Bosch Optiflow GWH26 3 CT E23
Bosch ProTankless GWH-260-PN-L
Bosch GWH 2400 E
Bosch GWH 2400 EO
Bosch GWH 2400 ES L
BOSCH GWH 260 PN
Bosch Categories
Dishwasher
Washer
Oven
Power Tool
Dryer
More Bosch Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL