Bosch Greentherm T9800 SEC 199 - Page 58

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58 | Troubleshooting
8.11.3 Restore factory values
Reset Parameters P1
▶ Access to menu P1 Max. Power.
▶ Touch symbols or to select Reset Parameters.
▶ Touch the symbol .
The factory default values for P1 are restored.
Reset Parameters P2
▶ Access to menu P2 Low Power.
▶ Touch symbols or to select Reset Parameters.
▶ Touch the symbol .
The factory default values for P2 are restored.
8.11.4 IC - Ionization control
8.11.5 PP P2A2
8.11.6 P0 Min. Power
Ionization control
To restore factory values,
▶ Proceed with the following steps.
Default setting is On.
▶ Only a qualified technician can change
this parameter.
Default setting is On.
▶ Only a qualified technician can change
this parameter.
Default setting is Off.
▶ Only a qualified technician can change
this parameter.