Is the hand pump not working? As long as you have water in the fresh water tank the hand pump should work. If it hasnt been used in a while it may need priming or the seals in it replaced in order to work. Are you sure you have a fresh water holding tank? Some of the old bolers dont and it only works with a city water hose connected to the outside.
a Hot water faucet? You have a hot water tank on your 13' boler
? In that case that tap will also not work until the hot water tank has been filled. There is normally a by pass on the fresh water piping that may need to be turned in order for the hot water tank to fill.
Sorry cant be more helpful.