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© JBG-HT (v.2.0)
INSTRUCTION MANUAL
– HEAT PUMP
1.1. Idea of action for the heat pump
The principle of the heat pump is to collect heat from the so-called low-temperature lower source (-20°C to
+35°C) and transfer the heat to the high-temperature upper source (the central heating and DHW system). This
process is carried out with electricity supplied to drive the compressor.
solar heat,
accumulated
in the ground,
heat or air
central heating system
electrical energy
~230 V or ~380 V
Q
d
Q
B
L
Fig. 1. Principle of operation of a heat pump
In heat pump systems, it is possible to use both the hot side (upper source), e.g. for heating purposes, and the
cold side (lower source - air), e.g. for air conditioning or refrigeration. In the heat pump settings, we can select
the following modes of operation:
•
Plant – central heating,
•
DHW – domestic hot water,
•
Plant + DHW – central h domestic hot water,
Summary of Contents for ZHHS-01-10K-R290-V5-M
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