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EC Mini Controller
Installation and User Guide
Simple. Robust. Reliable.
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Measures EC, CF or TDS
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Doses nutrients on-demand
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Displays EC (CF/TDS), Dose Count Total (DCT) and Dose
Count per hour (DC/h)
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Direct drive dosing pumps (keeps costs down)
Ver 5.0 EC Mini Controller Installation Guide (September 2020)
Copyright© 2020 Autogrow Systems Ltd
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Summary of Contents for Autogrow EC Mini
- Page 1 • Doses nutrients on-demand • Displays EC (CF/TDS), Dose Count Total (DCT) and Dose Count per hour (DC/h) • Direct drive dosing pumps (keeps costs down) Ver 5.0 EC Mini Controller Installation Guide (September 2020) Copyright© 2020 Autogrow Systems Ltd...
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Page 2: Table Of Contents
When using automatic dosing equipment, all chemicals must be in a form diluted state, especially acids and alkalis. We recommend diluting your nutrients 1-part nutrient to 4 parts water while dialling in your dosing settings. Ver 5.0 EC Mini Controller Installation Guide (September 2020) Copyright© 2020 Autogrow Systems Ltd... -
Page 3: Introduction
Introduction The EC Mini Controller is from a family of monitors and dosers that have been proven over many years. This controller has built upon this pedigree of simplicity and innovative features. Features The EC Mini Controller may be used as a simple monitor or may have two peristaltic pumps added to turn it into a complete dosing control system. -
Page 4: Menu Structure And Settings
Menu Structure and Settings The menu structure of the EC Mini Controller is split into 2 sections - Readings and Settings. Toggling between the two menus is achieved by pressing the Menu button. Once in the Readings or Settings Menu, navigation is achieved through the Up and Down arrow keys. - Page 5 Every system is unique and will have its own requirements. If you would like help to determine the best dose times and intervals, please contact support@autogrow.com. Ver 5.0 EC Mini Controller Installation Guide (September 2020) Copyright ©2020 Autogrow Systems Limited 5...
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Page 6: Installation
(e.g. pump filter partly blocked). Peristaltic Pumps You can direct drive 24VDC peristaltic pumps from the controller, maximum current 2.5A. Typical Installation using Peristaltic Pumps Ver 5.0 EC Mini Controller Installation Guide (September 2020) Copyright ©2020 Autogrow Systems Limited 6... - Page 7 The 24V live wire is normally marked by a white stripe or white printing along its length. Ver 5.0 EC Mini Controller Installation Guide (September 2020) Copyright ©2020 Autogrow Systems Limited 7...
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Page 8: Maintenance
Ensure the controller, pump unit and power supply are kept clean and shielded from all water splashes and vapours. Ver 5.0 EC Mini Controller Installation Guide (September 2020) Copyright ©2020 Autogrow Systems Limited 8... -
Page 9: Fault Finding
(see pic), just making sure the bottom of the EC probe does not sit on the bottom of the sample pot. Ver 5.0 EC Mini Controller Installation Guide (September 2020) Copyright ©2020 Autogrow Systems Limited 9... - Page 10 F (and not in direct sunlight) • Dosing fail safe shut-off (can be disabled) − if nutrient is below 0.1EC, 1CF, 50ppm or greater than 6.0EC, 60CF, 3000ppm Ver 5.0 EC Mini Controller Installation Guide (September 2020) Copyright ©2020 Autogrow Systems Limited 10...
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Page 11: Warranty And Replacements
1 x Instruction manual 2 x Mini Peristaltic Pumps 350ml/min Warranty and Replacements If you have equipment purchased from Autogrow and it has developed a fault, please complete this form so that our support staff can diagnose the problem. •...
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