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We reserve the right to modify technical specifications without prior notice.
83054200fUK
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Hot-water tank
If the heat pump will be used for heating hot water, you
must integrate special hot-water tanks in the heat pump
system. The storage volume must be sufficient so that
the required hot water quantity is available even during
a power outage.
NOTICE
The heat exchanger surface of the hot water
tank must be dimensioned so that the heating
capacity of the heat pump is transferred with
minimal spreading.
We offer a variety of hot-water tanks for you to choose
from. They are optimized for use with your heat pump.
NOTICE
Integrate the hot-water tank in the heat pump
system corresponding to the hydraulic diagram
for your system.
Buffer tank
The hydraulic connection of the heat pump requires a
buffer tank in the heating circuit. The required volume of
the buffer tank is calculated based on the following for-
mula:
V
buffer tank
=
Minimum flow rate of heat circuit volume flow / hour
10
For the minimum flow rate of the heat circuit
volume flow, see overview “Technical data/
Scope of delivery”, “Heating circuit” section.
In mono-energetic air/water systems, integrate the buf-
fer tank in the heating water outflow (forward flow) be-
fore the overflow valve.
Circulating pumps
CAUTION
Always note the model.
Do not use regulated circulating pumps.
Circulating pumps and domestic hot wa-
ter circulation pumps must be multi-stage
pumps.
Water heating
Water heating with the heat pump requires an addition-
al hot water circuit, parallel to the heating circuit. Make
sure that the heating water charge is not channeled
through the buffer tank of the heating circuit.
“Hydraulic connection” instructions.
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