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General| Brand | Bosch |
|---|---|
| Model | GWH C 800 ES |
| Category | Water Heater |
| Language | English |
Provides critical safety information regarding installation, operation, and potential hazards.
Lists the key features and components of the GWH C 800 ES water heater.
Details technical specifications including capacity, output, input, and gas/water requirements.
Instructions for unpacking the unit and verifying the correct model and included parts.
Outlines essential safety guidelines and precautions for operating the water heater.
Provides critical dimensions and required clearances for proper installation.
Lists the necessary tools for correctly installing the water heater.
General introduction to installation instructions and potential consequences of non-compliance.
Guidance on selecting an appropriate location for the water heater.
Specifies recommended clearances for heater placement to ensure safety and performance.
Details the steps and precautions for securely mounting the water heater.
Instructions for connecting the gas supply line, including sizing and safety requirements.
Guidance on connecting the hot and cold water lines, including material and flow rate considerations.
Information on water quality parameters and recommendations for water treatment.
Describes how to set up a domestic hot water recirculation system with the heater.
Instructions on how to properly fill the condensate trap for safe operation.
Specifies the necessary combustion air supply for safe and efficient operation.
Covers venting system requirements, including materials and safety considerations.
Details approved vent materials, fittings, and their specifications for installation.
Provides a method for calculating the total equivalent vent length for proper fan speed adjustment.
Instructions for properly connecting the condensate drain line.
Procedure for measuring static and operating gas pressure for correct setup.
Details requirements for the electrical power supply, including grounding and voltage.
Guide to locating and checking the fuses within the control unit.
Explains the functions and indicators shown on the LCD display.
Essential safety precautions to be read and followed before operating the unit.
Instructions on how to turn the appliance on and off.
How to adjust and set the desired hot water temperature.
Instructions for using the optional wireless remote control accessory.
Describes the normal operation sequence when a hot water tap is opened.
Guidance on using the reset button to clear error codes.
Information on using the program button for temperature settings.
Explanation of the locked condition and how it is indicated.
Details the annual inspection and maintenance tasks for the water heater.
Procedure for draining the unit to prevent freeze damage during seasonal shutdown.
Information on scale buildup, its effects, and descaling procedures.
Maintenance procedures for the condensing heat exchanger unit.
Instructions for adjusting CO2 levels, requiring a certified technician.
Description of programmable values and their factory default settings.
Guide to accessing and interpreting diagnostic codes from the control board.
General guidance for troubleshooting common operational issues.
Troubleshooting steps for when the burner fails to ignite.
Steps to diagnose and resolve issues with excessively hot water.
Steps to diagnose and resolve issues with insufficient hot water temperature.
Troubleshooting low water flow or pressure issues.
Diagnosing and fixing fluctuations in hot water temperature.
Troubleshooting common causes of noise during operation.
Provides a table of error codes, their causes, and recommended solutions.
Diagram and list of the internal components of the water heater.
Detailed diagrams of various component groups within the appliance.
