Setting The Heating; How To Increase Or Reduce The Heating In Your House; The Appearance Of The Heat Curve - IVT Greenline D14 Manual To Installation, Commissioning And Maintenance

Setting the heating

In the Temperature "increase/decrease" display
you use the dial to change the heat curve. The
lines show how the return temperature varies
with the outside temperature for different set-
tings. The colder the weather the warmer the
heating system. Curve 4 is the factory setting
and in the example you can see that this gives a
return temperature of around 35°C at an out-
door temperature of 0°C.
Please note that the flow temperature is then around 7-10°C warmer. During the first winter, the
heating curve must be set up so that the temperature in the house is pleasant whatever the weather. You
should adjust the heating curve when the outdoor temperature is around 0ºC. You should wait two days
after adjusting before carrying out any readjustments.

The appearance of the heat curve

The limit when the heat
pump stops for a too
high a return tempera-
ture.
The line shows that if heat
curve 4 is chosen, the heat
pump stops at around 35°C
when the outdoor tempera-
ture is 0°C.
The example describes how to change the "heat curve" in the Heating increase/decrease menu.
Please note that a high value could cause the heat pump to stop if the return temperature is too high.
Rego600
020301 12.00.00
Heat Info
Temp. incr. / decr.
0 4
Return
Temp. incr. / decr.
0 5
Return
Radiator return
temperature
K1
Ti
Menu
10
Adjust
10
Save
Rego600
020301
Heat
Heat curve
Outdoor temperature
Cold weather:
If the indoor temperature is too low or too high during cold
weather, you use Temp. incr./decr. to change it.
Press "Heat".
The set value is shown on the display; in the shape of a bar
but also as a digit. The range is between 0 and 10. Press
"Adjust".
Turn the dial to the right to increase, to the left to decrease.
The example shows how you increase the value to 5. Turn
the dial until 5 appears on the display. The new value now
appears on the display. Press "Save" to save the new
value.
18
K1
12:00:00 Fr
Info Menu
Setting