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Protecting the circulation pump
When a circulation pump is not being used for some time, it might get stuck. To avoid this, an unjamming function can be
enabled which activates the pump for at least one minute every day.
1. Press the 'Location' button repeatedly until the
desired sensor or zone for which the pump
unjamming function will be set is displayed.
Location
T
Al l r oom s
?
M o 14: 45
Mode
←
2. Press and hold the 'Menu' button for ±4 seconds
to open the extended menu.
T
Location
Al l r oom s
Pr ogr am
Mode
Menu
←
3. Scroll through the extended menu using the ↑ or
↓ button until the 'Sensor settings' item appears.
Location
T
Al l r oom s
Sens or s et t i ngs
Mode
Menu
←
4. Select the sensor settings menu with the →
button.
T
Location
Al l r oom s
Oper at i ng m ode
Mode
Menu
←
↑
Menu
↓
→
↑
↓
→
↑
↓
→
↑
↓
→
VMB1TC Temperature controller manual – rev 5.0
5. Scroll through the sensor settings menu using the
↑ or ↓ button until the 'Unjam pump' item
appears
T
Location
Al l r oom s
Unj am pum p
Mode
Menu
←
→
6. Select the unjam menu with the → button.
Location
T
Al l r oom s
1' / 24h Pum p ___
Mode
Menu
←
→
7. Switch unjam on or off with the ↑ or ↓ button.
T
Location
Al l r oom s
1' / 24h Pum p On
Mode
Menu
←
→
8. Confirm with the → button.
Location
T
Al l r oom s
Unj am pum p
Mode
Menu
←
→
9. Exit the menu with the T button.
Location
T
Al l r oom s
?
M o 14: 45
Mode
Menu
←
→
↑
↓
↑
↓
↑
↓
↑
↓
↑
↓
65
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