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Modulation with Worcester Greenstar 30i compact system boiler

GrantJD
GrantJD
in General Questions & Topics

I've recently bought a wireless starter kit and then learned about heating modulation(which I currently have) and so am worried about losing it.

Is there a way to keep the modulation with my current setup? I'm not an expert but I have a Worcester Greenstar 30i compact system boiler which I believe has been setup using the (optional) internal diverter valve to have separate input/output pipes for both heating and the water tank. This is currently driven by a Bosch easyControl which I believe supports modulation.

Is there a way to keep the modulation with Taco somehow, do I need to buy the EU wireless receiver or does that not work with the seperate hot water?

Answers

  • johnnyp78
    johnnyp78 ✭✭✭
    I’ve just replied to you on the other thread - you can use the eu wireless receiver for modulation (if Tado supports it on your boiler) but not on s plan and y plan systems. There’s a good explanation of pdhw here. https://theintergasshop.co.uk/content/189-why-hot-water-priority-is-the-reason-s-and-y-plan-should-be-banned
  • hampers
    hampers

    I see from the Heatgeek youtube video that the modulation capability is back but the option to buy it is initially only coming to the Pro site..

    A step in the right direction..

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