Hi, Has anyone fitted the Worcester FW100 controller who can help me please.
I have one fitted with all default settings except for the UK min temp which is set to -3 as advised by Worcester technical support.
I have the comfort setting to 19c and economy to 15c.
The outside sensor is fitted correctly and registers the correct outside temp.
What I do not understand is why the FW100 mounted in the hall shows a room temp of 21-22 but yet the burner and pump intermittently goes on and off. I would have thought it the boiler would stay off until the room temp reached the comfort temp set ?
This also happens at night when the FW100 switches to economy after 10pm, I can hear the boiler going on and off throughout the night even though the FW100 in the hall shows the room temp of a higher temp.
it seems the heating temp (comfort and economy) is somehow not linked to the room temp showing on the FW100....
Please help... am I got a faulty controller or is it i have not understood the relationship between the heating parameter of comfort and economy and the showing room temp on the controller
I have one fitted with all default settings except for the UK min temp which is set to -3 as advised by Worcester technical support.
I have the comfort setting to 19c and economy to 15c.
The outside sensor is fitted correctly and registers the correct outside temp.
What I do not understand is why the FW100 mounted in the hall shows a room temp of 21-22 but yet the burner and pump intermittently goes on and off. I would have thought it the boiler would stay off until the room temp reached the comfort temp set ?
This also happens at night when the FW100 switches to economy after 10pm, I can hear the boiler going on and off throughout the night even though the FW100 in the hall shows the room temp of a higher temp.
it seems the heating temp (comfort and economy) is somehow not linked to the room temp showing on the FW100....
Please help... am I got a faulty controller or is it i have not understood the relationship between the heating parameter of comfort and economy and the showing room temp on the controller
