Diesel Boiler, Hot water and central heating schematic diagram?

[Clodi]

I am finally at the point of finishing the plumbing for the radiators for our Heritage Uno cooker/central heating. I have an engineer  from the local Oil burner service who will come and inspect and commision the unit when we're ready.

For various reasons it's been 3 years since the cooker was purchased & during that time I've managed to misslay the diagram I had for the installation. (how can you lose something on a 57' narrowboat). I've installed many solid-fuel rayburns etc in the past but they have been gravity-fed. This system is fully pumped & I'm not sure of the joint between the hot water and the radiators so I'm looking for a diagram to help me out. I'm not worried about the diesel side of thing as other than fitting a separate fuel tank and pipe all the connections will be done by the engineer.

Any help will be much appreciated.

 

[Jen-in-Wellies]

53 minutes ago, Clodi said:

how can you lose something on a 57' narrowboat)

All the time...