VD450 Cement Additive and Plasticiser
To ensure complete encapsulation of the pipe/grid by the screed so that
maximum heat transfer from the pipes into the screed is obtained, giving
additional compressive and bending strength. 20 litre cans.
Velta Manifold(S)
Constructed from glass loaded polyester with brass inserts. Complete with
flow and individual return temperature gauges, flow-reducing valves, adjustable
isolating valves, sound insulatingwall mounting pads and fixing screws,
all pipe couplings and manifold expansion joints. 1" BSPflow and
return connections.
Optional Veltamat KR230 Room or Zone Temperature system to provide
control of individual room or zone temperatures.
The Veltamat KR230 system consists of a Room Temperature Sensor
which is connected to one or more (maximum 10) Thermal Actuators which
are mounted on the under-floor heating manifold and control the warm water
flow around each heating circuit according to the air temperature at the
Room sensor.