Conrad FHT8 Bedienungsanleitung Seite 76

• To confirm your selection, briefly press the "PROG" key.
• Use the selection wheel to select the desired valve oper-
ating mechanism/radiator, and confirm your selection by
pressing the "PROG" key.
• Use the selection wheel to set the desired offset, and
confirm your setting by pressing the "PROG" key. The
heating control returns to the normal operating mode.
Maybe, this process has to be repeated several times until
distribution of the heating power seems to be optimal.
Please note: Setting the offset does not change the dis-
played percentage of the valve opening
(valve position). The offset value only influences the slope of
the valve characteristic.
At a control value of 10% given by the heating control a
valve with a positive offset is opened wider than a valve
with a negative offset, although the displayed value is 10%
for both valves.
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