Quote:
Originally Posted by DianandAmy
Hello!! Thank you for this thread. To do the bypass on the hot water heater, do I turn both the values. I have one connected to the blue hose and one connected to the red.
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Your image clearly shows two valves. My system has only one and that confuses me. As well there is no any sticker to navigate me about OFF or ON. It is only way to understand how it works if you have an experience or somebody show you that at least once. Vertical and horizontal position confuses me. Which one is responsible for what ? That what makes my winterization assignment difficult too.