how does Rainbow Chlorinator check valve work
#1
05-26-20, 12:44 PM
how does Rainbow Chlorinator check valve work
have pool and Rainbow chlorinator
directions say to charge it,
close control valve, shut off pump, and water will drain from the chlorinator
leave valve closed and turn on pump, check valve will keep water from entering chlorinator
add chlorine tabs
open control valve
but water does not drain from the chlorinator
so how does the check valve work
directions say to charge it,
close control valve, shut off pump, and water will drain from the chlorinator
leave valve closed and turn on pump, check valve will keep water from entering chlorinator
add chlorine tabs
open control valve
but water does not drain from the chlorinator
so how does the check valve work
