Potterton eurocondense four 125 kw, Installation, Operation And Maintanance Manual, Page: 60 / 148

1. Press the information key.
2. Press OK.
3. Adjust nominal value by using rotating knob
4. Acknowledge setting with OK.
8.2.9 Chimney sweep function
The chimney sweep function is activated or deactivated using the Schorn­
steinfeger-Taste.
1. Press the Schornsteinfeger-Taste .
The activated special function is displayed by the symbol in the
display.
Note
If there is demand for heat from a coiled tubing storage tank, this
demand will continue to be met while the emissions test function
(chimney sweep function) is running.
8.2.10 Restoring factory settings
The factory settings are restored as follows:
1. Press OK button
2. Select setting level Engineer
3. Select parameter Activate basic settings (prog. no. 31)
4. Change setting to"Yes" and wait until setting returns to "No"
5. Press ESC button
The factory settings have been restored.
8 Operation
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