Hi all. Trying to to figure out which valves are the auto heat valves so I can shut them off. None are labeled on my 98 liberty. My OTR is struggling with the heat. On the road headed south through Central CA. Can I just shut them all off? Anyone have a picture of these valves. My Liberty manual is worthless regarding the Webasto plumbing. Already had the water heater tank overheat and release pressure through the relief valve. When looking up that I found this post about the auto heat valves and the OTR.

Thanks for anyone who can help.

Quote Originally Posted by phorner View Post
Mike,

Thanks for the reply.

After a little more research, I found a reference to the "auto heat" valves which indicates that these should be "off" when using the OTR air conditioning. Haven't found anything in writing about the "coach heat" valves, but your comments make a lot of sense to me.

Lew,

Sounds like you're making progress! Glad to hear that you're feeling better.

Everything's ready and waiting for ya here in PSL. Hope you're up to a road trip soon.