Velleman VMB1TCW - Manual (Page 50)

Temperature difference
Convectors often have a built-in fan for faster heating. This setting determines how much the temperature needs to drop
below the desired temperature in order to switch on the convectors’ fan(s).
The temperature difference is also used for the differential thermostat (see paragraph on differential thermostat).
1. Press the ‘Location’ button repeatedly until the
desired sensor or zone for which the temperature
difference will be set is displayed.
2. Press and hold the ‘Menu’ button for ±4 seconds to
open the extended menu.
3. Scroll through the extended menu using the ↑ or ↓
button until the ‘Sensor settings’ item appears.
4. Select the sensor settings menu with the → button.
5. Scroll through the sensor settings menu using the ↑
or ↓ button until the ‘Temp difference‘ item appears.
6. Select the temp. difference item with the → button.
7. Change the difference temperature with the ↑ or ↓
button.
8. Confirm with the → button.
9. Exit the menu with the
 button.
Location

↑
↓ Menu
→
Mode
←
All rooms
Program
Location

↑
↓ Menu
→
Mode
←
All rooms
Sensor settings
Location

↑
↓ Menu
→
Mode
←
All rooms
Operating mode
Location

↑
↓ Menu
→
Mode
←
All rooms
Temp diff ___
Location

↑
↓ Menu
→
Mode
←
All rooms
? Mo 14:44
Location

↑
↓ Menu
→
Mode
←
All rooms
? Mo 14:44
Location

↑
↓ Menu
→
Mode
←
All rooms
Temp diff 3
Location

↑
↓ Menu
→
Mode
←
All rooms
Temp difference
Location

↑
↓ Menu
→
Mode
←
All rooms
Temp difference