Lack of planning and cohesion is rife.
I think with Johns set up it would be a joy for any decent electrician to study and understand, I would have a great confidence in what I was about to walk into before I even walked thru the door.
Would not surprise me if he had a few miniature steam operated actuators as back up in his CH?HW valves.
Seriously though we have all this remarkable modern technology and no thought of easy make do back ups, just like the supermarket not being able to weigh and price my slices of bacon, no set of stamped scales and calibrated weights and someone who knows how to use a calculator (or a slide rule) and a pencil and paper, bloody cost them a whole weekend of lost sales directly, many more indirectly and made them a laughing stock.
Its not really a laughing matter though.
It is bordering on tragic.
I think with Johns set up it would be a joy for any decent electrician to study and understand, I would have a great confidence in what I was about to walk into before I even walked thru the door.
Would not surprise me if he had a few miniature steam operated actuators as back up in his CH?HW valves.
Seriously though we have all this remarkable modern technology and no thought of easy make do back ups, just like the supermarket not being able to weigh and price my slices of bacon, no set of stamped scales and calibrated weights and someone who knows how to use a calculator (or a slide rule) and a pencil and paper, bloody cost them a whole weekend of lost sales directly, many more indirectly and made them a laughing stock.
Its not really a laughing matter though.
It is bordering on tragic.

