Thor Forums

[rhb]

Did get some diagrams from Thor customer service. After going through the diagrams and tracing some of the locations. This is the conclusion that I came to.

There are 6 valves under the drivers side bench. When you open the hatch their are two (one hot, and one cold) that are on lines rising vertical to the back and right of the area. These are water cutoffs going to the kitchen faucets.

Along the floor just to the left of center of the hatch area are two more valves. One is on a cold water line and is labeled shutoff. I believe this one this cuts off cold water going to the Truma hot water heater.

The second valve is identified with bypass on the drawings and is on a hot water line but connects after the valve connection to a cold water line. That should make this the water heater bypass valve.

There is a 5th valve over to the right of the hatch in a vertical hot water line. This appears to be the cut off the hot water out put from the hot water heater.

The 6th valve is the Truma through floor pressure relief and through floor tank drain.

On the 20L the antifreeze port is under the passenger bed, behind the back wall of the storage area. Next to it there is also the shutoff valve from the water storage tank. The water tank through floor drain valve is also over under the passenger bed in the corner next to the sliding door.