Hive on a direct unvented

[townfanjon]

Guys as above , customer has a apartment and spends a lot of time abroad ( obviously not at the moment lol ) Heating is run by a electric flowboiler and a direct unvented . He wants to run it through Hive or similar . I think the heating side will be ok but cant see how the HW will work without some sort of relay fitted , anybody any ideas . Cheers in advance

 

[EvilDrPorkChop]

DP NO contactor should do the job.

https://www.NoLinkingToThis/p/british-general-20a-dp-contactor/6654p

 

[ShaunCorbs]

Very easy to wire up

adaptable box wiska normally

a1 and a2 are your signal wires from your hive doesn’t matter which way the go in eg call live to a1 neutral to a2 etc

then immersion supply live and neutral into terminals 2 and 4 doesn’t matter which way but they must match there counter parts eg 1 and 3

live and neutral out to immersion on 1 and 3