can the rough-in valve be installed upside down
This install is for a cabin and the supply lines will come from above in order for the tub fill to be a low point and easily drain the shower standpipe and supply lines (for winterizing). Are there any issues with installing the rough-in upside down other than the hot/cold words being upside down on the trim also. Thank you.
Hi Jess, Thank you for your question. The hot and cold supplies are plumbed into the right and left sides of the valve. There would be no benefit to installing the rough upside down to increase drainage.
Date published: 2015-03-10