
830133GB/151111 - Subject to Technical Modifications - 3
General
Operating Range
The heat pump is designed exclusively for the heating of
heating circuit water and domestic hot water. Considering
the application limits (see technical details), the heat pump
can be installed on new or existing heating installations.
Functioning of the brine / water heat pump
The heat pump converts the low temperature heat of
the ground to a higher temperature. Brine (a mixture of
water and antifreeze agent) is pumped through coils in
the ground and conducted to the evaporator of the heat
pump. The evaporator contains the liquid agent which
boils and vaporizes at low temperatures and low pressure.
The vaporizing heat is transferred from the brine. The
compressor sucks in the vaporized agent and compresses
it to achieve a higher pressure. The compressed gaseous
agent enters the condenser, where it condenses at high
pressure and high temperature. The condensation heat
is transferred to the heating circuit water with resultant
increase in temperature.
The energy transmitted to the heating circuit water
corresponds to the energy transmitted from the brine plus
the small amount of electric energy for the compressor.
Energy-saving use of the heat pump heating
installation
By choosing a heat pump heating installation, you have
acknowledged the need for environmental protection
by lower emissions and less consumption of energy. To
ensure your new heating system works as efficiently as
possible, please note the following:
The heat pump heating installation must be correctly
sized and installed.
Avoid unnecessarily high flow temperatures. The
lower the flow temperature at the heating circuit water
side is, the more efficiently the heat pump works.
The controller must be set correctly!!
Preferably open the window totally to renew the air.
Compared to constantly pivot-hung windows opening
outward, this kind of ventilation reduces the energy
consumption and saves money!
Scope of Supply
• Compact device with module box
• Integrated heat pump and heating installation controller
(during the transport, the outdoor temperature sensor is
stored inside the device)
• Electric switch box with power contactor.
• Integrated brine circuit circulating pump and heating circuit
circulating pump (Note: free pressing - see Technical
Data Sheets)
•
Integrated domestic hot water storage with external current
anode
• Safety components for the heating circuit
• Pressure differential valve for heating circuit
• Adjustable stands
• 3-way reversing valve for domestic hot water heating
• Electrical heating element: 6kW (reversible to 4kW or
2kW))
• Connection-set brine:
2 flexible reinforced tubes (stainless steel), pre-insulated
+ insulating material + small parts
• Operating element for heat pump controller
Expansion vessel and safety components for the
brine circuit are not delivered with the unit.
Expansion vessel for the heating circuit is not
delivered with the unit.
Further features:
Sensors inside the device for sensing the hot gas temperature
and heating-circuit water flow and return temperature.
Sensors for monitoring of the heat source temperature and the
hot gas temperature of the refrigeration circuit.
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SCOPE OF SUPPLY / GENERAL