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EcoWater CHC Series Manuals
Manuals and User Guides for EcoWater CHC Series. We have
1
EcoWater CHC Series manual available for free PDF download: Service And Troubleshooting Manual
EcoWater CHC Series Service And Troubleshooting Manual (130 pages)
Brand:
EcoWater
| Category:
Water System
| Size: 3 MB
Table of Contents
Table of Contents
3
1 Warnings & Precautions
6
2 Terminology
8
3 Theory of Operation
19
CHC Water Treatment System
19
How Chc Works
22
4 TEST EQIPMENT and PPE
24
Digital Volt Meter
34
AC Voltage Checker
38
Conductivity Pocket Meter
39
Ultrasonic Flow Meter
40
Personal Protective Equipment
41
Safety Procedures
42
5 Troubleshooting
44
Power Issues
44
The Skid will Not Power on (no Power LED and no Pump Operation)
44
The Skid's Pump will Not Power on (Power LED on but no Pump Operation)
45
The Skid's Pump will Not Maintain Power When Your Release the on Push Button (Older Cabinet Style CHC Only)
46
The Skid's Pump will Not Maintain Power When Your Release the on Push Button
46
The Skid's Pump Pops Breakers, Fuses, or Thermal Overloads Frequently
46
Indicator Lights Are Non Functional (Pump Is Operational but the Indicator Is Not Lit)
47
The Conductivity Meter will Not Power on (Walchem or LMI Only)
47
The CHC Control Station will Not Power on (Newer Style Skids Only)
48
Pressure Issues with the CHC Skid
49
Gauge Problems
49
Low Pump (S) Pressures
49
High Pump Pressures
49
Back Pressure Problems
50
Vacuum Pressure Problems
50
Issues with the Filtration Skid
51
Gauge Problems
51
Low Pump (S) Pressures
51
High Pump Pressures
52
Differential Pressure too High or too Low
52
Filter Back Wash Failures
52
Frequent Pump Seal Failures
59
Issues with Actuators and Solenoids
60
Actuator Failure
60
Actuator Leaks
60
Non- Functional Solenoid Valves
61
Issues with Conductivity Controllers
62
Probe Cleaning and Calibration
62
Bleed Set Point
62
Dead Band Control
62
Walchem
63
Lmi
64
CHC Control Station
64
CHC Control Station Messages
65
No Filter Backwash (BW Failure Shown on Control Panel's Screen)
65
Screen Cleaning Required Message
65
Control Panel Message of "Power off
66
Control Panel Message of "Pressure lo
66
Control Panel Message of "Power Failure
66
Control Panel Message of "Conductivity HI
66
Control Panel Message of "Conductivity lo
67
Leaks
68
O-Ring Leaks or Failure
68
Flange Gasket Leaks
68
Plumbing Leaks or Failure
68
Valve Leaks or Failure
68
Internal Valve Leaks
68
Vacuum Leaks
68
Algae and Biofilms
69
Algae Growing in Tower in Sunlit Areas
69
Biofilms
69
Scale
70
Hard Scale
70
Soft Scale
72
Silica Scale
73
Ingestion Scale
74
Overspray Scale
74
System Cycling Fill Scale
74
Cotton Like Fill Scale
75
6 References
78
Corrosion Coupons
79
Conductivity Controllers (Walchem and LMI)
82
Timed Power ON/OFF Cycling of CHC Treatment
85
Separator Purge Timer
86
Freeze Protection Options
87
Monthly Service Procedure
89
Cycles of Concentration
92
Basic Water Chemistry and Understanding the Water Analysis Results
94
Installation Certificate
100
Water Sampling Instructions
101
Dip Slide Testing
102
CSR Form (Blank)
103
Procedure for Chemical Passivation
103
CHC Control Station Manual
105
Electrical Schematics
122
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