Accessories 074448 Boiler Controller 40kW PCB PreviousOutside Sensor 203207 NextSoakaway 074448 Boiler Controller 40kW PCB 074448 Boiler Controller 40kW PCB £270.00 Direct replacement for part: 074447 Quantity: Add To Cart Facebook0 Twitter LinkedIn0 Reddit Tumblr You Might Also Like EPH S Plan Heating Control Pack 22mm £246.50 Drayton LP111 Timeswitch 24 Hour £45.50 EPH CP4i OpenTherm Smart Thermostat £121.00 EPH 28mm Zone Valve Normally Open £70.00 EPH CP4M Hard Wired Programmable Stat £35.70