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  1. AndrewJYoung

    AutoCAD MEP Object Library

    My employer has recently purchased AutoCAD MEP and will be transitioning us to 3D. I've been searching the internet and the forums for a good introduction on how to create an Object Library, but have been unsuccessful. Does anyone have advice on how to create and/or setup an Object Library or...
  2. AndrewJYoung

    What should the Temperature Set Points be for Hot Water Heaters in Series?

    IRSTUFF - its actually the other way around, the make up water enters Tank 1 REDARRIN2 - I will look into that controller, we are using AO Smith Hot Water Heaters.
  3. AndrewJYoung

    What should the Temperature Set Points be for Hot Water Heaters in Series?

    It does put the majority of the load on the first heater, but that is the desired effect. I probably should have mentioned this system is on a boat. By putting the majority of the load on the first heater, it will fail long before the second and third heater. If the first heater fails while...
  4. AndrewJYoung

    What should the Temperature Set Points be for Hot Water Heaters in Series?

    Question: Is there a standard practice for setting the trip points for hot water heater in series? Description: Three 150 gallon hot water heaters plumbed in series. Circ pumps capable of roughly 150 gpms. The set points Tank 1 135 - 145 Tank 2 130 - 140 Tank 3 125 - 135 The thought...
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