Honeywell DHC, Operating Instructions Manual

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SDC / DHC Operation
EN2H-0220GE51 R0308 29
The last value to which the control device adjusted the heat
generator temperature appears as a recommendation.
Press button or button, to return to the last selected
operating mode.
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4.1.2.8.2 Emission measurement (not with district heating controllers)
ATTENTION
Emission measurements may only be carried out by the
chimney sweep.
Pressing the button controls the heat generator for a duration
of 20 min based on the set maximum temperature limit. The
remaining time is displayed and counted down.
With two-stage heat generators, both stages are in operation
(measurement at nominal output).
The heat generator is adjusted to the maximum heat generator
temperature. All heating circuits and the hot-water production
adjust their setpoint to the respective maximum temperature.
ATTENTION
There is a danger of scalding by hot water, as the hot-water
temperature can exceed the set setpoint temperature.
Emission measurement by the chimney sweep.
Emission measurement can be cancelled at any time with the
or button.
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Cancellation
Function
Application
Cancellation