Contents Contents General Information Product Information Energy Saving Tips Tips for Greater Comfort Operation Summary of Controls & Indicators Opening the Flap Functions Symbols on Display How to use the Controls Display Locking the Control Central Heating Selecting the Operating Mode Selecting a Time Program for Heating Mode Time Programs in Delivered Condition Changing the Time Phases of the Time Programs...
General Information General Information Product Information The Vitotrol 100, type UTDB is a battery powered room temperature controller with switching output. The Vitotrol 100, type UTDB-RF is a battery powered room temperature controller with switching output, integral wireless transmitter and separate wireless receiver. The digital time switch provides the option to use time programs for central heating.
Operation Operation Summary of Controls & Indicators Opening the Flap Functions Symbols on Display These Symbols are not always displayed, but appear subject to operating conditions. Heat Demand Party Mode Active Economy Mode Active Manual Mode Active Holiday Program Active Frost Protection Mode Active Replace Battery Controls Locked...
Operation How to Use the Controls Default Display Press key The display illumination is activated and you are taken to the operating display Operating Display 1. If the display illumination has gone out, press key The display illumination is activated. 2.
Central Heating Central Heating Selecting the Operating Mode You can select between the following operating modes: • Heating mode in accordance with the time program: see below • Frost protection mode: see page 9 • Operation with constant room temperature (manual): see page 9 Selecting a Time Program for Heating Mode You can choose from 3 preset time programs (Prog 1 to Prog 3).
Page 7
Central Heating Time Program 2 - Prog 2 Monday to Friday Time Phase Start Room Temperature 06:00 08:00 Comfort 08:00 12:00 Reduced 12:00 14:00 Reduced 14:00 16:00 Reduced 16:00 22:00 Comfort 22:00 06:00 Reduced Saturday and Sunday Time Phase Start Room Temperature 07:00 08:00...
Central Heating Changing the Time Phases of Time Programs In the delivered condition, the day is split into 6 time phases. You can also split the day into less than 6 time phases, for example: Time phase 1: Operation with standard room temperature from 06:00 to 22:00 h and; Time phase 2: Operation with reduced room temperature from 22:00 to 06:00 h After entry, the last time phase is automatically assigned to time phase 6.
Central Heating Frost Protection Mode If you do not want to heat the interior but would like to have frost protection. If the room temperature falls below 5°C, central heating starts. 1. Open the flap 2. Press twice to select "Frost pr." 3.
Central Heating Terminating the Holiday Program The holiday program terminates automatically when the end time has been reached. If you want to terminate the holiday program early: 1. Open the flap 2. Press twice 3. Use to select "Holiday" 4. Confirm with OK 5.
Central Heating Setting Economy Mode In economy mode, the set room temperature is automatically reduced. You can set economy mode during reduced mode "Eco" and "Reduced". The lowest room temperature in economy mode is 10°C. 1. Press for approx. 5 seconds The display shows 2.
Further Adjustments Further Adjustments Time and Date 6. Confirm with OK 1. Open the flap 7. Use to select "Date - time" 2. Press twice 8. Confirm with OK 3. Use to select "Settings" 9. Use to set the current date and time 4.
Calling Up Information Calling Up Information Scanning Temperatures and Further Settings 1. Press The display shows the following details: • Room temperature • Date and time • Current program • Day of the week 2. Use to call up the current set temperature Scanning Time Programs On the display, you see the selected time program Prog 1, Prog 2 or Prog 3.
Possible Problems Possible Problems Faults with Controller System Characteristics Cause Remedy Rooms are too cold The Vitotrol 100 is set incorrectly Check the settings and correct if required: • Time program for heating mode (see page 6) • Room Temperature (see page 9) •...
Possible Problems Changing the Address Code Only for the Vitotrol 100, type UTDB-RF, if flashes on the wireless receiver. 1. Press on the wireless receiver for approx. 10 seconds until flashes 2. Open the flap on the Vitotrol 100 3. Press twice 4.
Need help?
Do you have a question about the VITOTROL 100 UTDB and is the answer not in the manual?
Questions and answers