TECH EU-391 ZPID, User Manual

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IV. How to use the controller
1. Controller display
2. EXIT button - in the main screen view it is used to open up the screen view selection
panel. In the menu it is used to exit the menu and cancel the settings.
3. MINUS button - in the main screen view it is used to decrease the pre-set valve
temperature. In the menu it is used to navigate through menu options and decrease the
edited value.
4. PLUS button - in the main screen view it is used to increase the pre-set valve temperature.
In the menu it is used to navigate through menu options and increase the edited value.
5. MENU button - it is used to enter the menu and confi rm the settings.
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User’s Manual