Environment / Disposal; Technical Terms - Bosch HPC 400 Operating Instructions Manual

40 | Environment / disposal

If an operating fault cannot be rectified:
▶ Contact an authorised installer, or customer service.
Submit error code, additional code and control unit ID
number.
_ _
Table 50 The control unit ID number must be filled in here by
the installer at installation.
Fault affecting the additional heat source
Heat source faults are always displayed on the
heat source.
If there is a BUS connection between the user
interface and the heat source, faults are also
displayed on the user interface.
If in doubt, ask your contractor about the type
of connection.
Locking faults on the heat source can be rectified by
performing a reset.
▶ Reset the heat source.
See the operating instructions for the heat source for additional
information about eliminating faults affecting the heat source.
▶ If the fault cannot be rectified by a reset, contact your
contractor.
10 Environment / disposal
Environmental protection is a fundamental corporate strategy
of the Bosch Group.
The quality of our products, their efficiency and environmental
safety are all of equal importance to us and all environmental
protection legislation and regulations are strictly observed.
We use the best possible technology and materials for
protecting the environment taking into account of economic
considerations.
Packaging
We participate in the recycling programmes of the countries in
which our products are sold to ensure optimum recycling.
All of our packaging materials are environmentally friendly and
can be recycled.
6 720 817 986 (2015/07)
_
Old electrical and electronic appliances
Electrical or electronic devices that are no
longer serviceable must be collected
separately and sent for environmentally
compatible recycling (in accordance with the
European Waste Electrical and Electronic
Equipment Directive).
To dispose of old electrical or electronic
devices, you should use the return and collection systems put
in place in the country concerned.

Technical terms

Setback phase
A time slot during automatic mode, with Setback operating
mode.
Automatic mode
The heating system is heating in accordance with the time
program and an automatic changeover takes place between
operating modes.
Mode
The operating modes for heating are: Heating, Setback, Idle
and Cooling. Heating and Setback are depicted by the
symbols and (e.g. when setting the time program).
Operating modes for DHW heating are:DHW, DHW reduced
and Off.
An adjustable temperature is assigned to each operating mode
(except for Off).
Frost protection
Depending on the selected frost protection, the heat pump will
turn on when the outside and/or room temperature reaches
below a certain set threshold. Frost protection prevents the
heating system from freezing up.
Required room temperature (also desired or set
temperature/set room temp.)
The room temperature to be achieved by the heating system. It
can be set individually.
Default setting
Values permanently saved in the programming unit
(e.g. complete time programs) that are available at any time
and that can be reinstated according to demand.
Heating phase
A time slot during automatic mode, with Heating operating
mode.
HPC 400