43
Environment / disposal
Sense ll – 6 720 812 775 (2014/10)
Fault affecting the heat source
Locking faults on the heat source can be rectified by
performing a reset.
▶ Reset the heat source.
See the operating instructions of the heat source for additional
information about eliminating faults affecting the heat source.
▶ If the fault cannot be rectified by a reset, contact your
Installer.
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.
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 (a lower background temperature).
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
and
Setback
.
They are depicted by the symbols
and
.
For a constant heating circuit only the
Auto
and
Off
are
available (
Operating modes for DHW heating are:
DHW
,
DHW reduced
and
Off
.
An adjustable temperature is assigned to each operating mode
(except for
Off
).
Instantaneous water heater (combi boiler)
With this type of DHW heating, DHW is available on demand.
Compared with DHW heating via a DHW cylinder, it can take
longer for the required temperature to be reached at the draw-
taps. This delay can be reduced by activating the keep hot
function (
Frost protection
Depending on the selected frost protection, the heating 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, where
Heating
operating
mode is active.
Hybrid device and hybrid system
Heating system comprising heat appliances which complement
one another with integrated optimisation control. Available as
a single unit or separate units (e.g. condensing appliance with
Heat source faults are always displayed on the
heat source.
If there is a BUS connection between the
controller and the heat source, faults are also
displayed on the controller.
If in doubt, ask your Installer about the type of
connection.