Watts PWR2511 - Manual (Page 5)

5
F. Operation and Maintenance Log
Dat
e
PR
oD
uct G
Pm
Reject G
Pm
Pum
P
Discha
RG
e
PR
essu
Re
Fee
D
tD
s P
Pm
PR
oD
uct
tD
s
PP
m
Fee
D W
ate
R
tem
P
Fee
D W
ate
R
ha
RDN
ess
Fee
D W
ate
R
chlo
Ri
Ne
level
PR
e Fil
te
R
iN
let
PR
essu
Re
PR
e Fil
te
R
outlet
PR
essu
Re
Rema
Rks
Note: Change the pr
efilter when the dif
fer
ential pr
essur
e incr
eases by 5 - 10psi over the clean dif
fer
ential pr
essur
e.
Clean the RO membrane(s) when the pr
oduct flow dr
ops by 15% or mor
e. (See appendix)