plumbing question

[davidkerryedwards]

I posted about my plumbing breaks a few weeks ago. I've got water enough to
work with at
the moment but I am confused about how the system works and since it hasn't
worked since
I owned the coach I have no experience with it working properly. I had two
breaks, one in a
line going from under the vanity to the right side of the shower valve and one
behind the
tank--top line of the three. I replaced both with reinforced flexible hose.
But something is
not right. I have very little hot water flowing when the pump is on--a burst
for a second or
two, then a drizzle at the vanity. I have no hot water at all with city
pressure and very little
water either hot or coldl to the shower with city pressure but a good flow to
the shower with
the pump. Any ideas on what I'm missing conceptually about the system and what
is wrong
with it? Not in a big hurry to fix it at the moment since I'm on the road, but
I'm trying to
understand what is happening.

Kerry