neb:

 

spacedog: So you are saying you think it tied strictly to Comfort Mode?

 

It happens when you use the mode that directs the heat flow across the floor, which on my one is labelled Comfort Mode.  Turning that off results in correct operation.  There may be different names for it, I'm still waiting to get all the details.

 

Comfort mode the fan setting can only be automatic mode. I never use that mode as can’t hear the tv as it goes full throttle. I still get the same issues with comfort mode switched off