Polypipe PB00401 underfloor heating actuator valve should be connected to the heating manifold.
Polypipe 2 Wire UFCH Valve Actuator (PB00401)
Polypipe PB400401 2 Wire UFCH UnderFloor Control Heating Valve Actuator UFH
Polypipe Underfloor Heating 230v 2 Wire Valve Actuator - PB00401 - New
Polypipe Underfloor Heating 2 Wire Valve Actuator - PB00401
Polypipe PB00401 Underfloor Heating 2 Wire Valve Actuator - NEW
Fockety Electric Thermal Actuator, 2 Wires 230V 2W Thermostatic Actuator Zone Valve, IP54 Waterproof Manifold Actuating Valve for Hydronic Water Glycol Pex Radiant Floor Manifold
