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hi all I hope someone can help out here. I have a vaillant ecotec with v470f controller and VR65 wiring centre and I want to replace with the new vSmart. Does anyone know if the combi pack version works with the vr65 or do I need to upgrade it to the vr66? Does anyone know if the glow-worm migo...

So... clearing the fault and redoing the installation assistant, ensuring the DHW temp is set to something above the 40 degrees listed (set to 65), the boiler started heating water. Set the cylinder boost via vrc470f to 25 and set HW to 7am to 8pm and we should now always have hot water :)...

Hi All, we have a Vaillant EcoTec 630 with Gledhill unvented cylinder. With the cylinders thermostat connected to the vr65 It heats hot water in the tank at the scheduled times. I asked the installer to connect the VR10 NTC instead (disconnecting the cylinder stat in the process) & we see the...

our stove pipe lies 6 inches to the left of the natural lie of the flue pipe down the chimney, any practical way to bridge this gap? pic of problem http://www.flickr.com/photos/39995213@N03/3675676417 would this solution work for me...