http://www.mediafire.com/view/?epjaejoexnr50dp http://www.mediafire.com/view/?6r7q2k2nebsrukf http://www.mediafire.com/view/?g0ode3h8rvhhzx1 bit of literature into the operation of units-any red led 1,2 flashing or on on the outdoor??- measure piperun,check strainers aren't clogging