[rohrmann]

Your water CITY/FILL valve should be in the CITY NORMAL position always unless you are filling the fresh water tank. The WINTERIZE valve should be OFF, and your water heater bypass valve should also be OFF. If you are operating the pump to provide water from the tank, it might take a bit, with a faucet open, to move water into the system. How did you fill the tank? Outside gravity fill or from the fill valve in the convenience center? How did you fill the water heater tank? If there is still air coming from the hot faucets, then there isn't enough water in the water heater yet to reach the hot water outlet, and hopefully, you haven't turned on the electric water heater function yet. Is this the first time you have tried to use the water system on your trailer? Also, what year is the trailer?