You have already chosen the water flow temperature and so have decided upon the type of space heating you are using.
If you are using your existing radiators, while potentially upgrading some of them then you may need to choose those new heat emitters. You may want to consider a fan coil or low temperature fan assisted model.
If you are going to utilise an under floor heating system then you need to liaise with an under floor heating specialist.
If you are combining various types of heating then you would be advised to consider using one of our manifold and pump sets connected to a low loss header as shown in the previous section.