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H
OW TO CHANGE THE SET POINTS
When modifying or varying the machine's operating parameters, make sure that you do not create situations that
conflict with the other set parameters.
The complete display of the 3 set points (heating, domestic hot water, cooling) is ONLY available when the unit is in stand-
by mode. It is suggested to put the unit in standby when modifying set points. If the unit is not in stand-by, the only editable
parameters are the ones related to the operation mode of the unit (e.g. In heating mode it is only possible to change the
heating and domestic hot water set points, in cooling mode it is only possible to change the cooling and domestic hot water
set points.)
Select the required set point by pressing
SEtH Heating set point
SEtS Domestic hot water set-point,
To set the required set points agai n press
,
keys we can modify the parameter. Then press the
All set points are intended as return temperature from the plant. For example: if hot water at 45°C is required and the Dt is
5°C, than the set point will be 40°C. If the Dt is 8°C, then the set point has to be set at 37°C.
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P a g e
the label appears at the bottom of the display:
for 3 seconds. The current value flashes at the top and can be modified using the
key to memorise the parameter and exit.
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