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FA ROTEX GW - 09/2012
6 x Operation
6.7 Special functions (heating technician)
If the unit is in a special function this is indicated by the
symbol .
A special function can be ended manually by pushing the
button . This cancellation is displayed by a service message
with output of the code for the special function (e.g. fig. 6-14).
6.7.1 Special function emission measurement
With this function the burner output in heating mode can be set
manually between 0 - 100 %. The function is intended to make
measurements on the boiler.
Fig. 6-14 Display special function (e.g. c181)
1. Activate basic display (see chapter 6.3).
2. Press button and button at the same time for
6secs.
3. Chimney sweep function started.
a) The display on the controller shows the symbol
and
the current flow temperature.
b) By actuating the info button
you can change to the
display of the current blower speed (value x 100).
4. Press button and button at the same time for
6secs.
5. Special function emission measurement started.
a) The display on the controller shows the symbol and
the current flow temperature.
b) By actuating the info button
you can change to the
display of the relative burner output.
c) By actuating the info button
you can change to the
display of the current blower speed (value x 100).
6. Set the relative burner output with the buttons / .
Î The burner runs at the set constant output.
Î If the current boiler temperature exceeds the maximum
boiler temperature, or after a period of 8 mins. without an
input, the function ends automatically.
7. End the function manually by pushing the button , or
wait 8 mins. until the function ends automatically.
8. The code of the special function is displayed in the event of
a manual cancellation.
9. The unit goes back to the basic display.
Fig. 6-15 Function sequence emission measurement
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