Product Information; Range Of Functions; Function As Controller; Operation After - Bosch HPC 400 Operating Instructions Manual

Product information
2 Product information
The HPC 400 user interface makes it easy to operate your heat
pump.
Turn the selector to set the required room temperature in your
home. The thermostatic valves at the radiators or the room
thermostats for the underfloor heating system also control the
room temperature. If a room temperature·dependent
controller is present in the reference room. the thermostatic
valves in this room must be replaced by throttle valves.
The optimised way in which they work allows the system to be
operated in an energy·efficient manner. This method of
controlling the heating or cooling system optimises comfort
whilst minimising energy consumption.
DHW heating can be adjusted conveniently and controlled
efficiently.
2.1
Range of functions
The functional scope and thus the menu structure of the user
interface are determined by the structure of the system:
Settings for a variety of heating/cooling circuits are only
available if two or more heating/cooling circuits are
installed.
Information about solar systems is only displayed if a solar
system is installed.
Certain menu items are specific to certain countries and
are only displayed if the country in which the heat pump is
installed has been set accordingly on the user interface.
Your attention is drawn to the importance of the system
structure in the relevant places. The setting ranges and basic
settings are determined by the local system conditions and
may deviate from the information provided in these
instructions.
Consult your contractor if you have further questions.
2.2 Function as controller
The user interface can control up to a maximum offour heating/
cooling circuits. For each heating circuit. either weather-
compensated control or weather-compensated control with
room temperature influence can be set on the user interface.
The main control modes for the heating system are as follows:
Weather-compensated:
- The room temperature is controlled based on the
outside temperature
- The user interface sets the flow temperature in
accordance with a simplified or optimised heating
curve.
Weather-compensated with influence of room
temperature:
@
BOSCH
- The room temperature is controlled based on the
outside temperature and the measured room
temperature. The remote control influences the flow
temperature based on the measured and required
room temperature.
- The user interface sets the flow temperature in
accordance with a simplified or optimised heating
curve.
Rule of thumb for weather-compensated
control with influence of room temperature:
the throttle valves in the reference room (the
room in which a remote control is installed)
must be fully open!
The HMC300 user interface is installed in the
appliance and cannot be used as remote
control. Ask your contractor for available
remote controls.
2.3 Declaration of Conformity
(
~
The design and operation of this product comply
~ with European Directives and the supplementary
national requirements. Its conformity is
demonstrated by the CE marking.
You can ask for a copy of the declaration of conformity for this
product. Forthis see the contact address on the back cover of
these instructions.
2.4 Operation after power failure
In the event of a power failure. or periods with disconnected
heat source. no settings are lost. The control unit starts again
when the power returns. It may be necessary to redo the
settings for the time and date. No other settings are necessary.
4 HPC 400 - 6 720 821983 (2017/07)
BOSCH Overview of control elements and symbols
3 Overview of control elements and symbols
Fig. 1 Control elements
[1] fav key - calls up the favourites menu
[2] extra DHW key - starts once-only DHW charging
[3] DHW key - sets the operating mode for DHW heating
[4) menu key - opens the menu
[5) info key - displays additional information
[6) Back key - switches to the prevIous menu Item
[7) Selector
~ Fig. 1. page 5
Item Element Designation Elplanation
-\-l1\-----!!-----( 7
6720 810 3OO-()1 10
If the display lighting is off. preSSing a control
element executes the command in question
and switches the lighting on. When you press
the selector for the first time. only the lighting
IS activated (no commands are executed) .If no
control element is actuated. the lighting turns
off automatically.
1 fav key
• Press to call up the faVOUrites menu (favourite functions for heating circuit 1).
2
3
4
5
• Hold down to individually adjustthe favourites menu
(~
Chapter 4_ 5, page 13).
extra DHW key • Press to activate or deactivate extra DHW
(~
Chapter 4.4. page 11).
DHWkey
• Press to select the operating mode for DHW
(~Chapter
4.4. page 11)_
• Press to open the main menu
(~Chapter
5. page 14).
I lf a menu is open:
~ .
Press to call up more information about the current selection.
If the standard display is active:
• Press to open the info menu
(~Chapter
6, page 32) .
Table 2 Control elements
HPC 400 - 6 720 82198312017/07) 5