OpEraTiON
Safety
4
| HSBB 200 S (GB) www.stiebel-eltron.com
2. Safety
2.1 Intended use
This appliance is designed for heating and cooling rooms (area
cooling 18 °C / 23 °C) and for heating DHW.
This appliance is intended for domestic use. It can be used safely
by untrained persons. The appliance can also be used in a non-do-
mestic environment, e.g. in a small business, as long as it is used
in the same way.
Any other use beyond that described shall be deemed inappropri-
ate. Observation of these instructions and of instructions for any
accessories used is also part of the correct use of this appliance.
2.2 General safety instructions
WARNING Burns
There is a risk of scalding at outlet temperatures in ex-
cess of 43 °C.
!
WARNING Injury
The appliance may be used by children aged 8 and older
and persons with reduced physical, sensory or mental
capabilities or a lack of experience and know-how, pro-
vided that they are supervised or they have been in-
structed on how to use the appliance safely and have
understood the resulting risks. Children must never play
with the appliance. Children must never clean the ap-
pliance or perform user maintenance unless they are
supervised.
!
WARNING Injury
For safety reasons, only operate the appliance with the
front casing closed.
Note
The DHW cylinder is under mains pressure. If no dia-
phragm expansion vessel is installed, expansion water
will drip from the safety valve during heat-up.
f
f
If water continues to drip when heating is complet-
ed, please inform your qualified contractor.
2.3 Test symbols
See type plate on the appliance.
3. Appliance compatibility
The appliance can be operated in conjunction with the following
air | water heat pumps:
- WPL 07-17 ACS classic
- WPL 15
- HPA-O 3-8 CS Plus
- HPA-O 7 Premium
4. Appliance description
The appliance comprises a hydraulic module and an integral DHW
cylinder and is equipped with a removable front casing. The appli-
ance is connected hydraulically and electrically to the heat pump.
In addition to the DHW cylinder, the following system components
are integrated:
- Heat pump manager
- Cylinder charging pump / heating circuit pump
- Multifunction assembly with safety valve and 3-way diverter
valve
- Emergency/booster heater for mono energetic operation
- Diaphragm expansion vessel for equalising the pressure in
the heating circuit
DHW cylinder
The steel cylinder is coated on the inside with directly applied spe-
cial enamel and is equipped with a protective anode. The anode
protects the cylinder interior from corrosion.
The heating water heated by the heat pump is pumped through an
indirect coil inside the DHW cylinder. The heat channelled through
the indirect coil is thus transferred to the domestic hot water. The
integral heat pump manager regulates the DHW heating to the
required temperature.
Heat pump manager (WPM)
The system is controlled by means of the integral heat pump man-
ager.
You can set the times and temperatures for heating operation and
heating DHW. Remote controls for controlling the heating circuit
are available as accessories.
For detailed information, see the enclosed operating and instal-
lation instructions for the WPM heat pump manager.
Multifunction assembly (MFG)
The multifunction assembly switches between heating circuit and
DHW heating.
5. Settings
!
Material losses
The system's active frost protection is not guaranteed if
the power supply is interrupted.
f
f
Never interrupt the power supply even outside the
heating season.
Note
The heat pump manager has an automatic summer/win-
ter changeover so you can leave the system switched on
in summer.
The system is controlled by means of the integral heat pump
manager. Please observe the heat pump manager operating and
installation instructions.
