Well, the hot cylinder is moving to under the boiler, the boiler is coming off of the current wall and moving on to the wall next to it (90 degree turn), all the piping and motorised valves have to move,
Making progress everywhere

Well, the hot cylinder is moving to under the boiler, the boiler is coming off of the current wall and moving on to the wall next to it (90 degree turn), all the piping and motorised valves have to move,