intergas OV boiler convert to outside temp compensated

[cypher007]

currently have an intergas boiler on an OV S plan setup. i want to add the intergas outside air temp sensor and cylinder temp sensor and then wire to suit the current 2 valve setup. any wiring plans or guides please.

p.s. want hot water as priority, so i can have different flow temps.

 

[CBW]

Is this of any use?

 

[MNW67]

Starting at 11 mins 12 seconds

 

[cypher007]

Is this of any use?

i had looked at that but it means changing a valve. i think someone on hear some years ago had a way of doing it using a relay and the cylinder sensor, which the boiler only sees when the relay contact opens.

 

[JonathanM]

i had looked at that but it means changing a valve. i think someone on hear some years ago had a way of doing it using a relay and the cylinder sensor, which the boiler only sees when the relay contact opens.

p.s. want hot water as priority, so i can have different flow temps.

When you are running heating and hot water together, would you be happy for both the hot water temperature and the central heating temperature being boosted to the higher flow temperature? Or do you want the heating to be switched off whilst the hot water is on?