Technical Specifications

6
© 2011 OJ Electronics A/S
Type UCG/UDG English
5220
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Display
I want to choose the information to be shown on the thermostat
display.
To do so, you must:
1 Press the OK button twice to activate the menu.
2 Press the Up or Down buttons until the Settings option flashes.
3 Press the OK button.
4 Press the Up or Down buttons until the Display option flashes.
5 Press the Up or Down buttons to select whether or you wish to:
- display the Clock or not (On/O),
- display the Set temperature or not (On/O).
You can also decide whether the temperature displayed is:
- the Room temperature,
- the Floor temperature (if a floor sensor is used), or
- the Regulator temperature.
6 Press the OK button to confirm the settings as you work your way
through the various options in the Display submenu.
7 Select Exit to exit the option.
Factory settings: - TIME: ON
- Set temp.: ON
- Floor temperature is shown
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On/O
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Factory Reset
I want to return to the factory settings.
To do so, you must:
1 Press the OK button twice to activate the menu.
2 Press the Up or Down buttons until the Settings option flashes.
3 Press the OK button.
4 Press the Up or Down buttons until the Factory Reset option flashes.
5 Press the OK button. A submenu will appears.
6 Press the Up or Down buttons until the Reset option flashes.
7 Press the OK button.
8 Select Exit to exit the option.
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Exit Menu
I want to exit a menu.
To do so, you must use the Exit option:
The various menus and submenus contain an Exit option.
1 Press the Up or Down buttons until Exit flashes.
2 Press the OK button. You may have to repeat steps 1 and 2 to return
to the final Exit option.
Please note: When you activate a menu, the menu item last selected will
begin flashing. This allows you to view the latest setting. If, for example,
you activate the Mode menu, Man. mode will flash if you used Man.
mode the last time.
This principle also applies to current temperature/time settings. When
you enter the various menus, they always display the value that was last
selected. This allows you to check the current settings.
Should you enter a menu by mistake, you can exit it again without
changing the setting by simply confirming the current setting, i.e. by
clicking the OK button.
Error Messages
E0 = Internal failure. Replace thermostat.
E1 = Internal sensor defective or short-circuited. Replace thermostat.
E2 = External sensor defective or short-circuited. Check external sensor.
Factory Settings for Automatic 5:2 Program
Days 1-5 (Monday - Friday)
Event Time Temperature
Morning 6:00 a.m. - 8:00 a.m. 77°F / 25°C
Out 8:00 a.m. - 4:00 p.m. 68°F / 20°C
Home 4:00 p.m. - 10:00 p.m. 77°F / 25°C
Night 10:00 p.m. - 6:00 a.m. 68°F / 20°C
Days 6-7 (Saturday - Sunday)
Event Time Temperature
Day 8:00 a.m. - 11:00 p.m. 77°F / 25°C
Night 23:00 p.m. - 08:00 a.m. 68°F / 20°C