[BB_TX]

If you click on Go Advanced below the message box and scroll down you will see Manage Attachments. You can search for the picture you want to attach there.

The red and blue valves are your low point drains to drain most of the water out of your lines.

Power fill is to fill your fresh water tank when hooked to city water.

Freeze guard is to winterize you rig. I bought a short white fresh water hose and cut it in half. I pour antifreeze in a bucket, connect one end of the hose to the Freeze Guard connection, drop the other end in the bucket of antifreeze, turn the switch to the winterize on position, and turn on the pump. Then I can go to each faucet one at a time and run water until I see pink stuff. Then close it and move on to the next one until I have run pink thru all faucets, the washer, the toilet, and the outside faucet.

Water heater bypass switch should be OFF until you winterize.

Edit: OK, Bob beat me to it and provided much better information.