Pentair AUTOTROL LOGIX 742

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Table of Contents2
Generalities6
Scope of the Documentation6
Release Management6
Manufacturer Identifier, Product6
Abbreviations Used7
Norms7
Applicable Norms7
Available Certificates7
Procedure for Technical Support8
Copyright and Trademarks8
Limitation of Liability8
Scan & Service Application8
Safety10
Safety Pictograms Definition10
Serial Label Location11
Hazards11
Personnel11
Material11
Hygiene and Sanitization12
Sanitary Issues12
Hygiene Measures12
Description13
Introduction to the Magnum CV and Magnum IT Valves Series13
Technical Specifications14
Performance Flow Rate Characteristics15
Outline Drawing16
Components Description and Location17
Options Available on the Valve18
6" Flange Plastic Tank Adapter18
Refill First19
External Pilot Feed Adapter19
Magnum Switch Kit20
Hydraulic Output Signal25
Systems Regeneration Cycle26
Valves (5 - Cycle Softener)26
Valves (3 - Cycle Filter)28
System Sizing29
Recommendations29
Injector and Refill Controller Charts29
Drain Line Flow Control29
Recommended Backwash Flow Rates for Various Media30
Cycle Time Calculation31
Injector Flow Rates31
Standard Efficiency Exchange Capacity33
Installation35
Safety Notices for Installation35
Installation Environement35
General35
Electrical35
Mechanical36
Outdoor Locations36
Integration Constraints37
Block Diagram and Configuration Example38
Valve Connection to Piping40
Top-Mounted Valve Installation40
Side-Mounted Valve Installation42
Connections (Electrical)43
Bypassing43
Drain Line Connection44
Overflow Line Connection45
Programming46
Display46
Commands48
Basic Programming49
Basic Programming Mode Chart 742-762/298 Valve Type49
Basic Programming Mode Chart 742F-762F/293 Valve Type50
Basic Programming 742 - 762/298 Valve Type51
Basic Programming 742F - 762F/293 Valve Type54
Advanced Programming56
Basic Programming Parameters (5 - Cycle Softener System)56
Advanced Programming Parameters (5 - Cycle Softener System)57
Basic Programming Parameters (3 - Cycle Filter System)58
Advanced Programming Parameters (3 - Cycle Filter System)58
Cycle Time Programming60
Diagnostic61
Resetting the Controller62
Commissioning63
Water Filling, Draining and Waterproofness Inspection63
Activating the Softener63
Additional Tips65
Sanitization65
Disinfection of Water Softeners65
Sodium or Calcium Hypochlorite65
Electro Chlorination66
Operation67
Recommendations67
Manual Regeneration67
To Advance Regeneration Cycles68
To Cancel a Regeneration68
Maintenance69
293 CV / IT: General System Inspection69
Water Quality69
Mechanical Checks69
Regeneration Test70
293 CV / IT: Recommended Maintenance Plan70
CV / IT: General System Inspection71
Water Quality71
Mechanical Checks71
Regeneration Test72
298 CV / IT: Recommended Maintenance Plan72
Recommendations74
Use Original Spare Parts74
Use Original Approved Lubricants74
Maintenance Instructions74
Cleaning and Maintenance75
First Steps75
Injector Cleaning75
Refill Controller Cleaning75
Pilot Filter Screen Cleaning77
Controller Cover Disassembly78
Camshaft Cover Disassembly78
Motor Replacement79
Camshaft Replacement80
Optical Sensor and Controller Replacement81
Turbine Cleaning or Replacement82
Top Plate and Disc Valve Replacement83
Cartridge Replacement85
Valve on Tank Assembly87
Troubleshooting88
Logix Controller88
Magnum IT and CV Valve89
Magnum Valve Cartridge91
Spare Parts93
Magnum Logix Valve Body93
Magnum Connections94
Magnum Logix Camshaft and Pilot95
Magnum Refill Controller Assembly96
Magnum Injector Assembly97
Magnum Drain Line Flow Controls Assembly98
Magnum Cartridges101
Magnum Logix Controllers102
Magnum IT Turbine103
2" External Turbine Assembly104
Magnum Miscellaneous105
Magnum 298 Installation Components106
Magnum 293 Installation Components107
Disposal108

Pentair AUTOTROL LOGIX 742 - Page 110

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