winterizing

[beaker]

Just bought a 2010 cruiser 26RK. There is one valve by the water heater for winterizing. My old trailer had two to bypass the water heater.

Is this the way it is done on the cruiser and did they forget a valve?

If it is one valve, could you explain to me how it works?

Thanks!

[gossamar]

Look behind the water line going into the heater...there should be one hidden in there. There is a check valve on the output side if I remember correctly that does not allow for the pink stuff to get inside....