Hi, hopefully someone can help a newbie 
I've just had an RXRT505 thermostat and reciever unit installed, running with a Logic Plus 30 combi boiler. I've got some concerns, though the installer says things are fine.
1. The reciever unit has 2 LEDs, but the top one is never lit, only
the bottom one, which is solid red. I was assured this is fine by the
installer, but doesn't seem right. Should the top light be lit? And
why is the bottom light red?
2. Is there a way to simply have manual control from the thermostat? As in, the boiler is not heating until I press button, then press a button again to turn it off, and forget having it on a timer?
3. If the solution to the issue above is to change the frequency (as the manual suggests it is), is there a way to do it without unscrewing the unit?
Thanks all!
I've just had an RXRT505 thermostat and reciever unit installed, running with a Logic Plus 30 combi boiler. I've got some concerns, though the installer says things are fine.
1. The reciever unit has 2 LEDs, but the top one is never lit, only
the bottom one, which is solid red. I was assured this is fine by the
installer, but doesn't seem right. Should the top light be lit? And
why is the bottom light red?
2. Is there a way to simply have manual control from the thermostat? As in, the boiler is not heating until I press button, then press a button again to turn it off, and forget having it on a timer?
3. If the solution to the issue above is to change the frequency (as the manual suggests it is), is there a way to do it without unscrewing the unit?
Thanks all!

