Modifying Temperature Steps - Temp Menu Item; Modifying The Time Program - Prog Menu Item - Gira 0389 Series Operating Instructions Manual

Modifying the temperature steps – tEMP menu item
You can modify the following temperature steps in the tEMP menu item.
• Comfort temperature (default 21.0 °C)
• Lowering temperature (default 18.0 °C)
• Anti-freeze temperature (default 10.0 °C)
i
Checking the anti-freeze temperature
The anti-freeze temperature can be checked and set in the "Anti-freeze
function" menu item. A change in the anti-freeze temperature in one of
the menu items has a direct effect on the respective other menu item.
Only one anti-freeze temperature is valid in a room temperature
controller.
1. Go in the program menu to the tEMP
menu item (see Page 7).
✓ The temperature setting of the comfort
temperature is displayed flashing. In
addition the operating mode is displayed at
the right-hand display margin.
2. Press the + or - button in order to set the desired temperature.
3. Confirm with the S button.
✓ The display changes automatically to the next temperature step, the
lowering temperature.
4. Use the same procedure to set the lowering and the anti-freeze
temperature.
✓ After the last confirmation with S, the system returns automatically
to the program menu.
5. Press the P button in order to return to the normal view.
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Aborting modifications to the temperature steps:
1. Press the P button in order to abort setting the temperature steps.
✓ You return automatically to the program menu. The temperature step
which you have opened last for editing is not saved.
2. Press the P button in order to return to the normal view.

Modifying the time program - ProG menu item

You can change the switching times of your room temperature controller
in the ProG menu item. A maximum of 32 switching times are available.
Each switching time specifies a point within a week at which a change
between the comfort and lowering modes takes place. You can change
the time in steps of 10 minutes.
After commissioning, a time program preset in our works is activated.
Weekdays Period
Monday - Friday 6:00 – 22:00 comfort temperature
Saturday, Sunday 6:00 – 23:00 comfort temperature
These settings can be modified or extended freely.
Viewing the switching times
1. Go in the program menu to the ProG menu item (see Page 7).
✓ The first switching time is displayed.
2. Press the + or - button in order to view
the further switching times.
✓ The switching times are displayed
chronologically, beginning at Monday
0.00 hours, rising to a maximum of Sunday
23.50.