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    Hive connection to Worcester 30i

    Hi, I have managed to install a Hive ok to my combi boiler (Worcester 30i). However the heating will not come on. Tried a boost, and increasing temp on thermostat, but heating will not start. My hub, receiver are all connected up ok. Attached is the wiring (old unit, and new Hive). Does this...
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    Optima G3 Tamper LED

    Hi. I am trying to test my alarm (G3). But when I enter the "PROG" and code (user), only the TAMPER led lights up (and not BOTH the TAMPER and DAY Leds as the manual says). . I`ve taken the panel off, entered code to silence panel, and reset and checked wiring). This resets to just DAY mode as...
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    Underfloor heating RCD tripping

    Hi. Before I call an expert out any thoughts on why my RCD has suddenly started tripping even when the power to the UFH on the thermostat is turned OFF? But trips sometime with heating on? If it's tripping with power off, could it be the thermostat, or a broken thermostat? The flooring has...
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    Optima G3 Alarm Beeps twice Every 5 mins

    Hi.Ever since my little daughter had her mits on the alarm control panel (Optima G3), the internal beeper beeps twice every 5 mins!! I`ve tried reseting and printing off the manual for it but I can`t silence it.It`s driving me nuts.There was mention that the beeping was down to the fact that it...
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