Underfloor Heating cannot operate efficiently unless the delta T is reduced
When installing the underfloor loops keep the lengths 100m or less. Do not over load the manifolds with too many loops. Get your installer to put in an extra set of manifolds if that is the situation. This is very important as once the loops are in place they cannot be changed. Please contact Oxyvent if you need further advice on this. Once the loops are laid correctly any problem that arise afterwards can easily be addressed over ground.
Insist that there is a flow rate of 3 to 4 Litres per minute through each loop in your Underfloor heating system. Do not settle for anything less.
By using the Oxyvent system your underfloor heating will never again air lock and the need for flushing is eliminated saving you on regular maintenance. The heat up time will be reduced by 50%. The floor will heat at a more even temperature, no more hot and cold patches on the floor.
It is a proven fact that a Low delta T between the underfloor pipes and concreate floors allows a greater heat transfer. The heat up time is twice as fast. The floor temperatures are uniform due to stable smooth heat transfer. The floors are cooler to the touch and the room temperatures are high.