I have an in-ground pool and spa that is operated by the equipment in the pictures.
Pool Equip.jpgSpa Return.jpg
1. In the first picture: what do you think the valve circled in yellow does?
2. In the second picture: The camera is facing North and the spa is South West and the pool is South East. The spa return goes north under the equipment slab. Do you know why it does this, instead of heading towards the spa?