Thank you!!! This is the 1st video I found that really explains the confusing "off" position on these valves, and the fact that the multi-way valves work backwards from a gate valve (parallel handle versus perpendicular).
Please help me. I was at a Clients pool attempting to clean her cartridge filter. I first turned off the power to the pump motor, shut off all ball valves and Jandy valves, release the air pressure gauge, removed the belt and finally took off the filter lid. As usual, water started to Come out of the tank, but it soundly stop. Water continued to come out of the tank. What are your thoughts. Pls help and create a video
Sounds like you have water still coming from the pool through some pipes, especially if the filter is below water level of the pool. Turn off all pipes, suction and return side. This should stop any water from coming out through the filter.