I am trying to turn on the sprinkler system. So I went to the main Line and turned it to what should be on, but I can not here water go through it. I have done this on other houses the same way and it worked fine. Is there somewhere else I im not looking. there is also a valve like you would see on a hoses spiggit that is red does that have anything to do with it. there is also to other nob that are red that look just like the nob on the main line but Im not sure what they are for. I could really use some feed back.

Thanks Dan