Error Occurrence; Restore Default; Service Menu - A.O. Smith TWI 35-200 Installation, User And Service Manual

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0313279_TWISTER II_UKUK_V1.1, 18-02-2019

Error occurrence

From the main menu, you can open the Error Occurrence submenu. The Error
Occurrence submenu shows the amount of occurred errors of the water heater.
Fig. Display - Error Occurrence
Ignition Error
High-Limit Thermostat
Air Proving Switch
Flame Detection Error
Top Temperature Sensor
Bottom Temperature Sensor
Power Supply Error
CCB-hardware
Model Error
CCB-communication
BACK
Press [BACK] to return to the previous screen.

Restore default

From the main menu, you can open the Restore Default submenu. On the Restore
Default submenu you can restore the settings to the factory default settings.
Fig. Display - Restore default
Restore Defaults
Are you sure you want to restore
the system to the factory
defaults?
Yes
Press [Yes] to confirm or [No] to return to the previous screen.

Service menu

The service menu is used to activate the service mode. This service mode can, for
example, be used to set the CO2-value at full and at partial load or to check the air
pressure differential.
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