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9.1.1
Heating/Cooling Stops Based on Water ∆T
Temperature setting that allows overheating of the heating system for the set value.
The recommended setting is 2 °C! This enables efficient operation of the Inverter technology
and brings the highest savings.
Please note, that we allow the Heat Pump to overheat the system, to maintain a low working
speed and to avoid a frequent stopping and starting of the compressor.
9.1.2
Heating/Cooling Restarts Based on ∆T
The compressor restarts based on the set values of heating/cooling circuits.
The recommended value is 2 °C. This enables efficient operation of the Inverter technology
and brings the highest savings.
9.1.3
∆T Compressor Speed Reduction
This setting tells the system when will the compressor start lowering its working speed. The
recommended value is 2 °C. This enables efficient operation of the Inverter technology and
brings the highest savings.
For example:
If the set/calculat
ed temperature is 30°C and the ˝∆T COMPRESSOR SPEED REDUCTION˝
is set to 2°C, the compressor will work at its max working speed (check chapter ˝Max
Compressor Working Speed˝) till it reaches 28°C. At a 28,1°C and above the compressor
speed will start to decrease towards the lowest working speed of the compressor.
9.1.4 Set temp. For cooling
Setting the desired cooling water temperature of the first cooling circuit is set (the second
circuit is set in the menu “Heating/Cooling Circuit 2”).
9.1.5 Heating Curve
The heating curve mode is based on the condition that the lower the ambient temperature is,
the higher the water temperature for the heating of facility is. This heating curve mode can
help the heat pump to achieve a higher COP (efficiency rate) and increase the feeling of
comfort in the house.
As the level of home insulation and people’s feeling of cold can differ, the factory set curve
may not be appropriate for everybody. The heating curve may be set according to customers
needs.
The basic setting of the heating curve is made upon the first start-up of the heat pump. The
start-up must be performed by an authorized service person!
The basic setting is always adjusted according to the system that is installed (underfloor
heating, radiators, convectors (Fan Coil)). To determine the basic heating curve, we also
need to take into account the insulation of the facility!
The heat pump enables two heating circuits with different heating curves.
Summary of Contents for Aerogor POWER EVI Inverter 15 A
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