Towerstat RF Heating Remote

[Cooperwood]

I have a Worcester Bosch boiler which appears to be working perfectly, but.... the only way I can control the heating with the Towerstaf RF remote control is to use the frost setting (i.e. pressing both the up and down buttons at the same time) I have tried just about everything, resetting completely and starting from scratch and have downloaded the manual and changed every setting I can think of, but the only way to switch the heating on and off is to use the frost setting, not great in cold weather as I have to switch it on manually.

Does anyone have any ideas what may be wrong, I am tempted to just to buy another heating control but dont want to waste my money and find that has the same issue.

 

[Tibbot]

Rather than drive yourself mad change it for Honeywell, the only RF stuff that works and stays working without periodic re-setting, re-pairing etc. RF controls by Tower, Horstmann and Salus are at best f****** sh**.