Hi, I have a gloworm 18r and all the tutorials and manuals I look at show it displaying the pressure on the LCD screen on the front automatically or else when you hold down plus and minus but I cannot get it to display on mine no matter what I do, anyone have a clue about that please?
Another problem I have is the rad temp on the front of it set to 68 degrees by pressing mode until just the radiator symbol is displayed but when I try to do the same thing with the hot water symbol the controls dont let me set the temp, does this mean the rad/water temp is the same value do you think?
Another problem I have is the rad temp on the front of it set to 68 degrees by pressing mode until just the radiator symbol is displayed but when I try to do the same thing with the hot water symbol the controls dont let me set the temp, does this mean the rad/water temp is the same value do you think?