Appliance Description; Settings; Cleaning, Care And Maintenance; Troubleshooting - STIEBEL ELTRON HSBB 3 S Bedienung Und Installation

OPERATION

Appliance description

4. Appliance description
The appliance is a hydraulic module with an integral DHW cylinder.
The appliance is designed for indoor installation. The appliance is
connected hydraulically and electrically to the heat pump.
The appliance transfers the heat absorbed by the heat pump to
the heating system and the domestic hot water. During this pro-
cess, DHW is heated to the required temperature via an internal
indirect coil.
Note
The appliance can be used with a heat pump with cooling
capability.
A multi-function assembly (MFG) with safety assembly and 3-way
diverter valve is integrated into the appliance. The MFG is used for
switching between the heating circuit and the DHW circuit. 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 also regulates the DHW heating
to the required temperature.
Further features
- Robust metal casing made from galvanised, powder-coated
and stove enamelled sheet steel
- Integral diaphragm expansion vessel for the heating circuit
- High levels of DHW convenience thanks to an enamelled DHW
cylinder with internal indirect coil
- Switching to DHW heating via a diverter valve
- Pasteurisation function
- Adjustable heat-up program for drying a screed with an un-
derfloor heating system
- Hours run meter for the connected heat pump
Control unit
The system is controlled by means of the integral heat pump man-
ager.
The heat manager is suitable for the control of a direct heating
circuit and a heating circuit with mixer.
A seven-day heating program is integrated in the heat pump man-
ager which you can use to set the times and temperatures for
central heating and DHW heating.
You can extend the heat pump manager with the following com-
ponents:
- Room temperature controllers FE 7 and FEK for controlling
the direct heating circuit and the heating circuit with mixer.
- Mixer module MSM, if connecting a second heating circuit
with mixer
www.stiebel-eltron.com
5.

Settings

The system is controlled by means of the integral heat pump man-
ager.
f Please observe the heat pump manager operating and instal- f
lation instructions.
6.

Cleaning, care and maintenance

Material losses
!
Only qualified contractors may perform maintenance
work, such as electrical safety checks.
A damp cloth is sufficient for cleaning all plastic and sheet metal
parts. Never use abrasive or corrosive cleaning agents.
7.

Troubleshooting

Fault Cause
No hot water Faulty fuses/MCBs
Heating system remains
cold
If you cannot remedy the fault, notify your contractor. To facilitate
and speed up your request, provide the number from the type
plate (000000-0000-000000).
Remedy
Check the fuses/MCBs in
your fuse box/distribu-
tion panel.
HSBB 3 | 29