Warning signs
Type of danger
Warning – high-voltage.
Warning – hot surface.
Warning – danger zone.
This symbol highlights useful tips and recommenda-
tions, as well as information for efficient and fault-
free operation.
Instructions, outcomes, lists, references and other elements are
highlighted in these instructions by the following symbols:
Symbol
Explanation
Step-by-step instructions
ð
Outcomes of instructions
References to sections of these instructions
and to other applicable documents
List without a specific order
[Button]
Operating element (e.g. button, switch), dis-
play element (e.g. indicator lamps)
‘Display’
Screen elements (e.g. buttons, function key
allocation)
2.2
Proper use
The HL3000-E controller is a component of the heat interface unit and
is only intended for use for controlling heat interface units and for
verifying the current measurements.
Proper use also includes compliance with all information in these
instructions.
Any use extending beyond, or use other than, proper use is consid-
ered improper use.
Tips and recommendations
Other symbols
H3000 E
Safety
01/2023
Item no. 215251
EA no. EA-1291
Operating instructions
8
