13-11-614 Page 71
SECTION 12
TROUBLESHOOTING THE RO FILTRATION SYSTEM
Problem: None or low water production
Reasons:
Solutions:
Raw water feed (gg) turned off. ...........................
Open raw feed water valve.
Pre-filters (ll, hh) fouled or plugged. .....................
Replace cartridges.
Raw water feed pressure below 50psig................
Improve pressure condition.
Back pressure regulator (
jj
) plugged. ...................
Cleanse or replace.
Membrane fouled or plugged. .............................
Fast-flush or replace.
Storage tank (
nn
) under pressurized....................
Adjust membrane air pressure (15-20 psi).
Storage tank membrane ruptured. .......................
Replace storage tank.
Isolation valve (
pp)
turned off. .............................
Open isolation valve.
Fill valve (tt) leaking or stuck open.......................
Cleanse or replace
Problem: High TDS product water
Reasons:
Solutions:
Membrane fouled. ..............................................
Fast-flush or replace.
TDS increased in raw water feed.........................
Check that TDS < 1800 ppm.
Membrane fouled. ..............................................
Fast-flush or replace.
Prefilter housings not flushed. .............................
Repeat housing cleansing and flushing.
Problem: Cloudy water
Reasons:
Solutions:
Dissolved oxygen in feed water is concentrated
In product water.................................................
Oxygen dissolves from water over time
Содержание ROTORCHAMP EWF99C-100
Страница 7: ...13 11 614 Page 7 Figure 1 2 PACKAGE ILLUSTRATION AIR COOLED 309EWF797 A Ref Drawing ...
Страница 8: ...13 11 614 Page 8 Figure 1 3 PACKAGE ILLUSTRATION WATER COOLED 310EWF797 A Ref Drawing ...
Страница 9: ...13 11 614 Page 9 Figure 1 4 AIR COOLED SCHEMATIC 307EWF797 A Ref Drawing ...
Страница 10: ...13 11 614 Page 10 Figure 1 5 WATER COOLED SCHEMATIC 308EWF797 A Ref Drawing ...
Страница 29: ...13 11 614 Page 29 Figure 4 2 FLOW CHART FOR SETUP PROGRAMMING 300EWC1255 Ref Drawing ...
Страница 43: ...13 11 614 Page 43 303EWF546 A Ref Drawing Page 2 of 2 ...
Страница 44: ...13 11 614 Page 44 Figure 4 5 WIRING DIAGRAM WYE DELTA WITH EXPANSION BOARD 304EWF546 A Ref Drawing Page 1 of 2 ...
Страница 45: ...13 11 614 Page 45 304EWF546 A Ref Drawing Page 2 of 2 ...
Страница 46: ...13 11 614 Page 46 Figure 4 6 WIRING DIAGRAM FULL VOLTAGE LESS STARTER 305EWF546 A Ref Drawing Page 1 of 2 ...
Страница 47: ...13 11 614 Page 47 305EWF546 A Ref Drawing Page 2 of 2 ...