We were called to a bus garage in London to survey and quote a new air conditioning system for the purpose of heating and cooling.
Project Skills Solutions were asked to supply and install 2 single split air conditioning systems, one in the drivers mess room and one in the controllers office, Both rooms will have wall mounted systems (Mitsubishi Heavy Industries) controlled by individual wall mounted controllers located adjacent to each indoor unit.
Once installed, the pipework for each system was strength tested to 40 Bar for a period of 10 minutes and then leak tested at 33 Bar for a further 8 hours to ensure complete integrity of the system. Oxygen free nitrogen was used to facilitate the testing. Once testing was complete, both systems were evacuated of air and moisture to a value of 2 Torr.
Before leaving the lead engineer instructed clients chosen representatives in the use of controllers.