2
We reserve the right to make technical changes.
83052300eUK © ait-deutschland GmbH
Please read rst
This operating manual provides important information on
the handling of the unit. It is an integral part of the product
and must be stored so that it is accessible in the immediate
vicinity of the unit. It must remain available throughout the
entire service life of the unit. It must be handed over to sub-
sequent owners or operators of the unit.
Read the operating manual before working on or operating
the unit. This applies in particular to the chapter on safety.
Always follow all instructions completely and without re-
strictions.
It is possible that this operating manual may contain instruc-
tions that seem incomprehensible or unclear. In case of
questions or uncertainty, contact the factory customer ser-
vice department or the manufacturer’s local service partner.
This operating manual is intended only for persons assigned
to work on or operate the unit. Treat all constituent parts
condentially. The information contained herein is protected
by copyright. No part of this information may be repro-
duced, transmitted, copied, stored in electronic data systems
or translated into another language, either wholly or in part,
without the express written permission of the manufacturer.
Symbols
The following symbols are used in the operating manual.
They have the following meaning:
Information for operators.
Information or instructions for qualied technicians.
2.0
The instructions apply to heating and heat pump
controller version 2.0 only
2.1
The instructions apply to heating and heat pump
controller version 2.1 only
DANGER!
Indicates a direct impending danger result-
ing in severe injuries or death.
WARNING!
Indicates a possibly dangerous situation that
could result in severe injuries or death.
CAUTION!
Indicates a possibly dangerous situation that
could result in medium or light injuries.
ATTENTION
Indicates a possibly dangerous situation, which
could result in property damage.
NOTICE
Emphasized information.
Users and qualied technicians can set data.
Authorized tter can set data; password required
Authorised service personnel can set data. Access
via USB stick only
Factory pre-setting, no data change possible
Reference to other sections in the operating in-
structions
Reference to other documents of the manufacturer