Morphy Richards Power Steam Elite (Model 330003) circuit diagram?

My Morphy Richards Power Steam Elite (Model 330003) steam iron developed a fault which I repaired however when I reassembled the unit one of the wires feeding the water pump must have been not correctly located and shorted out against the outside of the boiler when it became hot and melted a bit of the insulation. I have resolved this and now the pump isn't running (pump tests OK so I don't believe this is the issue) but can't seem to identify the reason. Does any one have a circuit diagram for this model to allow me to test the components to locate the fault.

Mark
November 2016