worcester 30cdi

  1. J

    Drayton Wiser and boiler cycling at low demand

    Hi everyone, hoping there are some knowledgeable people here who can help me understand what's going on with my Wiser and boiler setup, and hopefully reassure me that it's not causing unnecessary wear and tear on my boiler... Boiler is a Worcester Greenstar 30 CDi Classic Regular ErP and I...
  2. M

    Installing Google Nest with Worcester Bosh 30CDi

    I am looking at replacing my basic thermostat with a google Hive. I am competent with wiring, but I cannot see how to get into the wiring terminals on the Worcester Bosh 30CDi combo boiler. Any tips?
  3. A

    30 CDi EA error code

    Boiler was working fine but I needed to top up the water as it was in the red. Filled to 1, then this morning came down to EA error code so I pressed reset…several times to no avail. Reverts back to error code. previously when this has happened and i top up to above 1, it drips water for a bit...
  4. A

    Hive & worcester 30cdi

    Evening all, After much reviewing of other posts and online videos I had a look at installing a hive on my worcester 30cdi boiler greenstar. It already had a wireless controller through the front panel which has been disconnected. I wired it as per the 2 photos, it can activate the hot water...