Getting ready to winterize, just noticed I have 2 drains on water tank, could one be for antifreeze - the owners manual states to put tube in antifreeze and I assume suck it into the system with the pump?
why would there be 2 tubes coming from the tank.
thanks,
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Mine has two on the left side of the water cabinet (red and blue) and a larger one center. The center one is the fresh water tank. The two others are for emptying the lines. I noticed that you can't get all the water out of the fresh tank because the outlet is located on the side. So, there is about 1 inch of water left inside. After draining all the water out with the pump, I attached a air line to the fresh tank and turned each faucet one at a time to get all the water out.
I have two, both say low point drain, one set in the dump compartment, one red and one blue, then two in the right rear, both blue. Also have the bypass in compartment behind water heater. So you use air, do you pump in antifreeze also.