Recent content by CJPG

The second part was a diverter valve. The bill was for the two new parts plus labour.[/i]

We have a Siemens RDJ10 thermostat controlling the times when our Glowworm boiler is switched on/off for the central heating. As we've just started putting our central heating on, we've noticed that the boiler no longer switches on or off at the programmed times. We need to switch it off/on...