TMS-UT-0114-T01-1
4.8. Selecting set of heating curves
This is applicable only to Termo Extra boilers with option C or W, Termo Blok boilers with
option C and Termo Blok PTV boilers.
Selection of heating type (heating curve subset) or disabling external temperature compensation can
be made by using a dip switch located on the back side of the control panel, as shown on the picture
below.
Position of dip switch on the back side
1 2
ON
OFF
Function
Pin 1 – ON
Set heating type to under floor, curves from 0.1 to 0.9 are active, minimum boiler
temperature is set at 15ºC, maximum boiler temperature is set at 45ºC
Pin 1 – OFF
(Factory settings)
Set heating type to radiator, curves from 1 to 3 are active, minimum boiler temperature is set
at 25ºC, maximum boiler temperature is set at 90ºC
Pin 2 – OFF
Disable outdoor temperature compensation, the user must manually select temperature in
boiler
Pin 2 – ON
(Factory settings)
Enable outdoor temperature compensation, default curve for radiator heating is 1,5 and 0,6
for under floor heating
WARNING
BEFORE MAKING CHANGES WITH DIP SWITCH DISCONNECT POWER FROM BOILER
AND CONTROL PANEL, OTHERWISE DAMAGE TO CONTROL PANEL CAN BE MADE
4.9 Filling the heating system
For the heating system to operate properly the indicator of manometer must be between 1.2 and 1.5
bar when the system is cold. It is very important to use soft water or fluids for central heating.
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