We're putting a dishwasher in our office, and the only way to get hot water to it is straight from the hot water heater. I've done my fair share of home plumbing, but I don't want to take a chance on messing something up in the office. Here is a picture of the water heater setup --
https://drive.Google.com/file/d/0B5r...it?usp=sharing
Can just put in a T, or is this more complicated?