sensor fault - central heating not working

[garlic_fiesta]

I have got Honey well DTS92E1020 and ST9420C1008. Hot water works but not the central heating. It show sensor fault . Can anyone please help me out?


It is the wireless thermosat for my central heating. Does anyone know how to reset the thermosat DTS92E1020. Got manual online but doesnt state how to reset it.

 

[Barry98]

in what way ?

 

[bob the plumber]

what are the above controls?

 

[dancinplumba]

room stat an timer me thinks

 

[garlic_fiesta]

It is the wireless thermosat for my central heating. Does anyone know how to reset the thermosat DTS92E1020. Got manual online but doesnt state how to reset it.