These questions are applicable to swimming pools in the snow belt.
1. If all pipes are going to be blown out using an air compressor or shop vac, does the water level still have to be below the returns?
2. If the water level is a few inches below the lowest tile line, and there’s a chance that the winter ice layer will be exactly at the height of lens of the pool light, should the pool light be removed at closing?
1. If all pipes are going to be blown out using an air compressor or shop vac, does the water level still have to be below the returns?
2. If the water level is a few inches below the lowest tile line, and there’s a chance that the winter ice layer will be exactly at the height of lens of the pool light, should the pool light be removed at closing?