12
2nd System Flush-
Still leaving the tank valve closed, turn the L1 valve (see PIC1 and PIC2)
to the open position.
Turn on the water by putting the isolator tap to ‘on’ position (1/4” turn
from off position).
Open the faucet and let the water run for approximately 5 minutes.
Check around the unit for any leaks. (As per 1
st
system flush).
Turn off the mains water and leave faucet open until all water has
drained out. Then close the faucet.
*CLOSE THE L1 VALVE*
3
rd
(Final) System Flush -
Turn the valve on the storage tank to ‘on’.
Turn on the water by putting the isolator tap to ‘on’ position (1/4” turn
from off position).
You will hear the RO unit starting to produce water and the pump start (if
applicable). Double check the unit for leaks. (As per 1
st
system flush)
Let the RO tank fill (this can take up to 4 hours for the first fill) once the
tank is full, open the faucet and drain all the water from the tank. It is not
recommended to use or drink the water from the first tank full, please
ensure this water is drained from the faucet. Once the tank is empty,
close the faucet and the unit will then start producing water again.