Reverse osmosis system
GENO-OSMO RO 125K
Order no. 285 752 940-inter Edited by: phar-mrie G:\BA-752940-INTER_285_RO_125K.DOCX
50
Maintenance work on reverse osmosis system GENO-OSMO RO 125K
Checklist
Please enter measured values. Confirm checks with OK or enter repair work performed.
Maintenance performed
without
replacement of
module
Maintenance performed
with
replacement of
module
Start-up
Date
Module no. .......................... Module no. ..........................
Measured values
Water volumes and water qualities
before
the replacement of the module /
after
the replacement of the module or
in case of maintenance
Pump pressure
[bar]
Conductivity
[
S/cm]
Total
hardness
[
dH]
1)
Temperature
[
C]
Volume flow
[l/h]
Recovery
[%]
before/after
before/after
before/after
before/after
before/after
before/after
Inlet water
/
/
/
/
/
Permeate
/
/
/
/
/
Concentrate/drain
/
/
/
/
/
. . . . % / . . . . %
Acknowledgement
Remarks
Water meter reading upstream of the system
[m³]
Inlet water pressure (2.5-4 bar) checked
Filter elements changed
Settings of electronics checked
Water meter configured
(code 302, par. 2 and 3)
[l/h]
Operating hours (chapter F, 3.4)
Run time of high-pressure pump
(code 245, par.
c
)
[h]
Run time of pressure booster pump
(code 245, par.
d
)
[h]
Permeate volume produced
(code 245, par.
E
)
[m³]
Generated concentrate volume
(code 245, par.
F
)
[m³]
Blended water quantity (optional)
(code 245, par.
G
)
[m³]
Duration of flushing (code 302, par.
6
)
[min.]
Check all electrical lines for external damage
All hoses and connections checked
for external damage
Inlet water and flushing water solenoid valve
cleaned and checked for tightness
Function of low pressure monitor checked
Conductivity sensor checked/cleaned
1)
1°dH = 1.78°f = 0.178 mmol/l
