HDG Navora 20, Operation Manual

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1 Notes on this manual – Introduction
6
1 Notes on this manual
1.1 Introduction
S
AFE AND SIMPLE OPERATION
This Operating Manual contains important instructions on the boiler
• HDG Navora 20/25/30
• HDG Navora 40/45/50
and how to operate it properly and safely. Following these
instructions helps to avoid dangers, prevent repair costs and
downtimes, maintain reliability and extend the life expectancy of the
heating system.
R
EADING THE
O
PERATING
M
ANUAL
This Operating Manual must be read and observed by everyone who
operates or works on the HDG Navora.
T
ECHNICAL CHANGES
We continuously develop and improve our boilers. The information
in this edition was correct at the time of going to press.
We reserve the right to make changes which may then differ from the
technical details and illustrations in this Operating Manual.
C
OPYRIGHT
Written permission is required from HDG Bavaria GmbH for
reprinting, storage in a data-processing system or transmission by
electronic, mechanical, photographic or any other means, and for
copies or translations of this publication, in whole or in part.
S
YMBOLS USED
In this Operating Manual, the following designations and symbols
are used for particularly important information:
1. Instructions to the operator
2. Work through the steps in the sequence specified.
✓
Result of the action described
✎
Cross reference for more explanation
• List
– List