Worcester Bosch Greenstar 42 CDI Classic

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pseeger56
pseeger56 ✭
in General Questions & Topics
Worcester Bosch Greenstar 42 CDI Classic
Installation from previous posts say
1. +/- in Tado EU extension kit to BB in boiler
2. Wire link between Ls and Lr
3. Disconnect onboard control
4.TS / HC01 / HW (x) / EK (y) / D17
Question: Is the extension kit powered by the BB boiler connections or should extension kit also be hardwired to 240v supply?

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  • GrayDav4276
    GrayDav4276 ✭✭✭
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    240v supply required..........
  • pseeger56
    pseeger56 ✭
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    Does this arrangement modulate the boiler?
    Currently have the Salus RXWBC 605 mounted on boiler. Will the Tado be more efficient than the Salus?
  • johnnyp78
    johnnyp78 ✭✭✭
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    No idea about the salus but if it’s a digital connection that’s compatible with Tado, it will be using modulation.

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  • pseeger56
    pseeger56 ✭
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    Has anyone installed the +/- connections of the Tado EU extension kit on to the BB connections on the Worcester Bosch Greenstar 42 CDI Classic boiler? Any problems? Is it modulating the boiler efficiently?

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