Introduction
10
Instruction manual DR-LA
1
gis
1.7
Overview of this
document
provides an overview of the contents of this document.
Table 1.2
Contents of document
Chapter
Target groups
Description
This chapter describes how the water heater functions.
This chapter describes the installation activity to be completed
before you actually start up the water heater.
This chapter describes how to fill and drain the water heater.
This chapter describes the water heater’s control panel and
how to use it.
This chapter describes each status (state) that the water
heater may be in and how to respond, if necessary.
This chapter describes how to start up the water heater and
how to shut it down for a brief or long period of time. The
general heating cycle of the water heater is also described.
This chapter is mainly intended for the installation engineer
and the service and maintenance engineer. It describes water
heater errors. These errors are indicated on the display. A
table of possible causes and solutions is provided. End users
may also refer to this chapter for additional information about
the water heater.
This chapter sets out the maintenance tasks to be carried out
during a service.
