Control
41
Terminology and Abbreviations
Evaporate
the evaporator, energy from the heat source is absorbed by the refrigerant passing through
the
evaporator. The refrigerant turns into gas. (See ”Heat Pump Principle” on p. 4).
INTEGRAL
is the heat balance of the heating system. Production of heat is regulated acc. to
a calculated heat demand value.
This
value
is
determined
by
comparing
the actual
supply
line temperature with its calculated (setpoint) value. The difference
between
the
two values
is multiplied by the time during which the difference is active. The resul- ting value is referred
to as the integral. The integral value is automatically established when heat is being
produced. The value can be viewed in the sub-menu TEMPERATURE.
Compressor
compressor raises temperature and pressure of the the refrigerant (See ”Heat Pump
Principle” on p.4).
Condenser
the condenser , the r efrigerant releases its heat ener gy to the heating circuit. (See ”Heat
Pump Principle” on p.4)
CURVE
CURVE value will be adjusted on the control panel. The value indicates the temperature
of the water distributed to the radiators (supply line temperautre) at an outside air
temperature of 0°C.
Refrigerant
Circuit in the heat pump filled with refrigerant that by evapo- ration, compression, and circuit
condensation absorbs heat energy from the air sytem circuit and releases it to the
Heating circuit.
Refrigerant
absorbing energy from the Brine sytem circuit and releasing it to the heating circuit.
In
INTEGRAL
The
In
The
Liquid
(See ”Heat Pump Principle” on p. 4).
Radiator
Heating element
Control
The control computer regulates the whole installation. All system settings and computer
temperature changes are stored and registered in the computer. Settings are adjusted
via the graphic display on the control panel.
Heating circuit
The heating circuit receives heat energy from the refrigerant circuit and carries it to the water
heater or radiator/ floor coil systems. (See further”Heat Pump Principle” on p.4).
Heat curve
The heat curve is the control computer’s instrument for determining the required supply line
temperature of the heating system. Indoor temperature will be adjusted by adjustment of the
CURVE value
