Hello all. I'm a new owner of a 2017.5 179 I bought from the dealer. It was already winterized when I picked it up so I have a couple of questions.
1. Do the caps on the low point drains screw on or are they the spring loaded push drain type? I tried to unscrew them and they wouldn't budge and I didn't want to use a wrench for fear of breaking them.
2. I found a screw type white cap that came from somewhere that was in the water heater compartment. It had some teflon tape on it so it serves some function. Is this part of the fresh water drain maybe?
3. When I got under the bed to examine the hwh bypass setup it wasn't quite what I expected. There were three valves but one was just upstream from the tube you stick in the antifreeze bottle. I'm assuming you keep that closed unless you are winterizing? If that is the case how will the other two bypass valves operate? Both closed for bypass and both open to operate?
Thanks for your input.