Bosch CH 120 Guide De Démarrage Rapide page 13

5 Service menu
To open the service menu:
▶ Press the
A countdown starts after 2 seconds. The display shows the service menu after 5
seconds.
▶ Use the / and . keys to navigate to the desired menu and select this with OK.
Menus may not be displayed depending on the system configuration.
5.1 System configuration
5.1.1 Domestic hot water
Displays whether a DHW heating is installed.
5.1.2 Solar module installed
A solar module can be integrated or removed.
5.1.3 Start hybrid system commissioning?
In the event that a hybrid module is installed after the CH 120 has already been
installed with a conventional heat generator (gas or oil boiler).
5.1.4 3rd party thermostat
If a third-party thermostat is installed, some menu items are hidden and certain
default settings are applied.
5.1.5 Activate m³ for energy monitor
Enables the activation of the m
menu. The conversion from kWh to m
Netherlands and takes into account the specific net calorific values for the
Netherlands, 35.17 MJ.
5.1.6 Installed boiler type
Setting whether a gas or oil boiler is connected to CH 120 and hybrid manager
HM 210.
CH 120 – 6721890772 (2024/09)
key for 5 seconds.
3
unit for gas consumption in the Energy monitoring
3
is optimised for the country of installation
Service menu
13