Honeywell SDC Service Manual page 45

SDC / DHC
5.1.2.8.2
Function
Application
Cancellation
EN2H-0221GE51 R0812
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.
Operation
45