No hot water flowing
First post for this newbie. I have solved many problems using the forum, but have not seen an answer to this problem. First use of my 2011 Greyhawk 31FS since de-winterizing. Everything went well except the hot water. When I changed the bypass from storage to use one of the inline valves was stuck. I firmly forced it open and closed the bypass valve. I had no water flow at the hot water faucet or any other outlet. I tinkered and opened the bypass valve. Water then would flow from hot water faucet but not hot. I guess the obvious answer is the stuck valve never unstuck and remains closed. I just want to make sure I am not missing something else. Also, if I change out that valve, how to I manage the clamp. Never seen one like that. Your help is appreciated.