Table of Contents
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gis
1.6
Notation
conventions
1.7
Overview of this
document
Chapter
Working principle of the water
heater
Installation
Conversion to a different gas
category
Filling
Draining
The control panel
Status of the water heater
Starting the water heater
Shutting down
Errors
Performing maintenance
Warranty (certificate)
Instruction manual CHA
The following notation is used in this manual:
Comment
Important information.
Note
Ignoring this information can lead to the water heater being damaged.
Warning
Failure to carefully read this information may lead to danger of personal
injury, and serious damage to the water heater.
The table provides an overview of the contents of this document.
Contents of this document
Target groups
Description
This chapter describes the working principle of the water
heater.
This chapter describes the installation activities to be
carried out before final commissioning.
This chapter describes how to convert the water heater to
a different gas category and/or family of gases.
This chapter describes how to fill the water heater.
This chapter describes how to drain the water heater.
This chapter describes the appliance's control panel, and
how to use it.
This chapter describes the status (mode or condition) that
the water heater may have, and possible actions to take.
This chapter describes how to start the water heater. The
general operating cycle of the water heater is also
described.
This chapter describes how to decommission the water
heater for a brief or long period of time.
This chapter is mainly intended for the installation
engineer and the service and maintenance engineer. It
describes appliance errors. A troubleshooting table of
possible features, causes and solutions is provided. End
users may also refer to this chapter for additional
information about the appliance.
This chapter sets out the maintenance tasks to be carried
out.
This chapter states the warranty terms and conditions.
9
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Table of Contents
Troubleshooting
