Forum Discussion
Grit_dog
Feb 17, 2017Navigator
Since the valves aren't accessible from the shower not likely it was a rain head. I would hazard a guess that it's a low point drain for the water lines to the jacuzzi above? Maybe?
Is there hot and cold running water up on the roof? Doesn't make sense to supply a hot tub with both hot and cold water, but a bar sink or something up there, outside that could reasonably be expected to need winterized?
You could turn off water supply to the house after seeing if valves separately run hot and cold and see if each valve opens/drains water after the supply is off.
I did something similar but it's low point water line drains in the basement ceiling of I house I built up north, for easy winterization. I made sure all water lines were sloped for drainage. Works well
Is there hot and cold running water up on the roof? Doesn't make sense to supply a hot tub with both hot and cold water, but a bar sink or something up there, outside that could reasonably be expected to need winterized?
You could turn off water supply to the house after seeing if valves separately run hot and cold and see if each valve opens/drains water after the supply is off.
I did something similar but it's low point water line drains in the basement ceiling of I house I built up north, for easy winterization. I made sure all water lines were sloped for drainage. Works well
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