WWW.STIEBEL-ELTRON.COM WPF 20/27/40/52/66 | 5
Danger to life through electrocution!
Never spray the device with water or other liquids.
Risk of damage!
Prior to maintenance work. isolate the device from its
power supply.
!
DANGER Injury
he appliance may be used by children aged 8 and up and
persons with reduced physical, sensory or mental capabilities or
a lack of experience provided that they are supervised or they
have been instructed 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 appliance or perform
user maintenance unless they are supervised.
2.3 CE designation
The CE designation shows that the device meets all the essential
requirements:
- Electrical Compatibility Directive (2004/108/EC)
- Low Voltage Directive (2006/95/EC)
- Pressure Equipment Directive (97/23/EC)
The rating plate is located at the back of the heat pump.
3. Device description
3.1 Operational characteristics
The WPF is a heating heat pump designed as brine/water heat
pump. The heat pump extracts energy from the heat source
medium. i.e. brine. at a low temperature level. This extracted
energy is then transferred to the heating water at a higher
level. enriched with the energy drawn by the compressor.
Subject to the heat source temperature. the heating water can be
heated up to a flow temperature of 60 °C.
With heat pump type WPF HT. subject to the heat source
temperature. the heating water can be heated to a flow
temperature of up to 75 °C.
A modular operation is possible with the WPF.
3.2 Function
The heat source medium (brine) enters the heat pump evaporator.
There. heat is extracted from the medium. so it exits the heat
pump at a lower temperature.
The energy made useful through the heat pump is transferred to
the heating water inside the condenser.
Then. the heating water transfers its energy to the heating circuit.
4. Control
The heat pump is exclusively controlled by the heat pump manager
WPM II. Therefore. observe the instructions in the chapter Operation
in the operating and installation instructions of the heat pump
manager WPM II.
5. Maintenance and care
Risk of damage!
Maintenance work. such as checking the electrical
safety. must only be carried out by a qualified electrician.
Protect the equipment from dust and dirt ingress during
building work.
A damp cloth is sufficient for cleaning all plastic and sheet steel
parts. Do not use abrasive or corrosive cleaning agents!
6. Other problems
Check the fuse/circuit breaker in your fuse box. If it has blown/
tripped. replace/reset the fuse/MCB. Notify your local contractor
if the fuse/MCB blows/trips again.
If you cannot remedy the fault, notify your qualified contractor.
To facilitate and speed up your enquiry, please provide the serial
number from the type plate.
Sample type plate
Montageanweisung beachten! Dichtheit geprüft!
Made in Germany
*xxxxxxxxxxxxxxxxxx*
26�03�01�1736
1
1 Number on the type plate
OPERATION
DEVICE DESCRIPTION | CONTROL | MAINTENANCE AND CARE
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