HDG M299, Operation Manual

Page: 15 / 176

©
HDG Bavaria GmbH 07/2008 HDG M299/300/350/400 - Version 1 - en
2 Safety instructions – Duty of information
15
2.4 Duty of information
R
EADING THE
O
PERATING
M
ANUAL
Every person performing any tasks on the system is required to read
the Operating Manual prior to beginning work, particularly the
chapter “2 Safety instructions”.
This is especially important for persons who only occasionally work
on the heating system, for example when cleaning or servicing it.
The Operating Manual must always be kept readily accessible at the
place where heating system is installed.
Danger!
Danger of explosion
When working in areas marked with this symbol, there is a danger
of explosion due to high concentrations of carbon monoxide.
Warning!
Suspended loads
When working in areas marked with this symbol, there is a danger
of falling objects.
Caution!
Frost danger
Work on locations marked with this symbol can lead to frost
damage.
Instructions regarding disposal
Additional information for the operator