[/quote]
Dave,
How did you tell the system to stop filling the water, so it would not over flow?
--Dan
[/quote]
Dan,
The system used timer relays (Something like this) and the fill was based on time. Pretty crude, but it worked. It also used another timer to open the drain after 2 hours whether the bath was used or not. Once it drained the system reset ready for another cycle. The bath never over flowed as far as I recall.
Dave
Dave,
How did you tell the system to stop filling the water, so it would not over flow?
--Dan
[/quote]
Dan,
The system used timer relays (Something like this) and the fill was based on time. Pretty crude, but it worked. It also used another timer to open the drain after 2 hours whether the bath was used or not. Once it drained the system reset ready for another cycle. The bath never over flowed as far as I recall.
Dave