rickthoward
Feb 14, 2011, 12:59 PM
This one has everybody scratching their head... here's a layout of our plumbing - water comes in house, laundry is the next "downstream" fixture, then guest bath, then kitchen, then master sink, and finally master shower is the last "downstream" fixture. Here's the issue - hot water never makes it to the last "downstream" fixture but it does make it to every upstream one. Example - guest shower is cold until you turn on any downstream fixture (the kitchen sink, master sink, or master shower). Similarly, master sink is cold until you turn on the downstream fixture (master shower). Any ideas??