HEYLO DE20 Betriebsanleitung Seite 23

13 About this operating
manual
This operating manual (hereinafter referred to as
the "manual") will enable you to operate the
DE20-series electric heater (hereinafter referred
to as the "device") safely. It describes the device
manufactured by DANTHERM GmbH (hereinafter
referred to as DANTHERM).
– Please read the manual carefully.
– Follow all safety instructions.
13.1 The purpose of this manual.
The manual should be used by the company oper-
ating the device and all the staff who use it as a
guide and reference book pertaining to the opera-
tion and technical aspects of the device.
The technical data concerning settings, mainte-
nance and the electrical features have been pre-
pared for specialists who are specially authorised
for these areas of responsibility. Unauthorised
persons may not carry out the work specified here.
13.2 Keep the manual safe and at hand
at all times
The manual must always be kept where the ma-
chine is located. The manual must be available to
all operators of the device throughout the service
life of the device.
13.3 Symbols and definitions used
This section explains the symbols used in this
manual.
Instructions
The safety instructions in this manual contain the
following elements:
EN
DANGER
Warning indicating an immediate danger
for people
This safety instruction warns of an immediate
dangerous situation which can lead to serious in-
jury or death.
WARNING
Warning of a potential risk to human life.
This safety instruction warns of a potentially
hazardous situation which, if not avoided, could
result in death or serious injury.
CAUTION
Warning of a potential risk to human life.
This safety instruction warns of a potentially
hazardous situation which, if not avoided, could
result in minor to moderate injury.
Attention
Warning of possible damage to property.
This safety instruction warns of damage to ma-
chinery.
A safety instruction contains the following infor-
mation:
– Heading
– Type and source of hazard
– Effects
– Remedy (= measures to take to avoid the risk)
Electric heater DE20
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