can anyone help me understand the basic operation of 2 duty and 2 standby Filter bed operation in STP.
There will be 2 duty D1 & D2 and 2 Standby S1 & S2,
1. So if any of the Duty goes in backwash mode standby should come in it place and that duty will become standby so for this what theory should i use?
for eg. status of D1 interchanging with S1 and similarly D2 should interchange with D2
2. if any 1 of the Filter bed is kept in Bypass mode than what would be by filter bed status and how do i perform the rotation without considering the bypassed filter bed.
There will be 2 duty D1 & D2 and 2 Standby S1 & S2,
1. So if any of the Duty goes in backwash mode standby should come in it place and that duty will become standby so for this what theory should i use?
for eg. status of D1 interchanging with S1 and similarly D2 should interchange with D2
2. if any 1 of the Filter bed is kept in Bypass mode than what would be by filter bed status and how do i perform the rotation without considering the bypassed filter bed.