Potterton Gas condensing boiler, Инструкция по установке, эксплуатации и обслуживанию, Страница: 41 / 136

7.8 Servicing message
If the maintenance sign appears in the display, a maintenance message exists
or the heating system is in special operation.
- Press information button (i)
- Further information can be called up (see section
Maintenance code- table ).
Note:
The maintenance message has not been activated by the setting in the fac-
tory.
7.9 Chimney-sweep function
The chimney sweep function will be activated by the chimney sweep button.
1.
Activate chimney-sweep function
Chimney-sweep button Press
=> The activated special function is displayed by the symbol in the display.
Note : If a heat demand from a cylinder with internal indirect coil is present, this
demand will continue to be met while the emissions test function is running.
7.10 Restoring factory setting
The factory settings will be restored as follows:
1. Press OK button
2. Select
Setting level Engineer (see section Programming at Programming proce-
dure )
3. Select menu point Operator section
4. Press OK button
5. Select parameters
Operator section activate basic settings (prog.-no. 31)
6. Press OK button
7. Change setting to"Yes" and wait until setting returns to "No"
8. Press ESC button
9. Factory setting is restored
Note: You can find more information for adjusting parameters in the section Pro-
gramming .
Operation
396532 05.11 Paramount three 30-115 kW 41