User manual

Term Explanation
Control computer The control computer controls the entire heating instal-
lation. All settings are stored and the history of the instal-
lation is registered here. The control computer’s settings
can be changed via the display.
Room If ROOM shows 20°C the heat curve is unaffected. If ROOM
shows higher or lower, this indicates that the heat curve
has been adjusted up or down to change the indoor tem-
perature.
Heat transfer fluid
circuit
The heat transfer fluid circuit obtains heat/energy from
the refrigerant circuit, which it then transports to the
water tank or heating system.
Heat curve The control computer determines the correct tempera-
ture of the water to be distributed to the heating system
based on the heat curve. The indoor temperature is adjus-
ted by changing the gradient of the heating system’s
CURVE.
User manual VUGFA102 – 27