15
Table of content
PACKING LIST .............................................................................................................................................. 20
INTRODUCTION ............................................................................................................................................ 20
INSTALLATION ............................................................................................................................................. 20
TECHNICAL SPECIFICATIONS .................................................................................................................... 20
FUNCTIONAL DESCRIPTION OF THE SYSTEM ......................................................................................... 21
HYDRAULIC CONNECTIONS ....................................................................................................................... 23
Suction Line ....................................................................................................................................
23
Injection Line ..................................................................................................................................
23
ELECTRICAL CONNECTIONS ..................................................................................................................... 24
Level Control ...................................................................................................................................
24
Flow Control ....................................................................................................................................
24
Internal Connections (for technical personnel only) ....................................................................
25
START-UP ..................................................................................................................................................... 25
VISUALIZATIONS ......................................................................................................................................... 25
OPERATION OF THE ELECTRONIC UNIT ................................................................................................... 26
Standard Configuration ..................................................................................................................
26
Advanced Configuration ................................................................................................................
26
List of Configuration Parameters ..................................................................................................
27
Electrochemical Calibration ...........................................................................................................
29
Manual Mode ...................................................................................................................................
30
CONTROL EXAMPLES ................................................................................................................................. 30
ERRORS/ALARMS ........................................................................................................................................ 31
MAINTENANCE ............................................................................................................................................. 31
ACCESSORIES AND SPARE PARTS .......................................................................................................... 33
PACKING LIST
The
Tebas-Economic EFka270
is supplied complete with:
1. pH electrode with glass body, 65 cm cable and BNC connector with protective sheath
2. Redox electrode with glass body, 65 cm cable and BNC connector with protective sheath
3. pH and redox calibration solutions, 90 ml bottles (pH4, pH7 and 220 mV)
4. Two standard kits for electromagnetic pump, including:
•
foot filter and injection valve with ½” connections
•
PVC Crystal, 4x6 tube for suction line, 2 meters
•
semi-rigid PE, 4x6 tube for injection line, 2 meters
5. Screws and stoppers for wall installation
6. Instruction manual
INTRODUCTION
The Tebas-Economic EFka270 is a compact system easy to install (wall) and maintain, which allows to monitor and
control the pH and redox potential levels in swimming pools.
The EFka270 system includes a digital controller which operates accordingly with the set thresholds, two peristaltic pumps,
pH and redox electrodes with BNC connector and down-flow probe-holder.
INSTALLATION
Warning!
Always follow the warnings and general safety information referred at the beginning of this
manual!
Install the EFka270 unit away from heat sources, in a dry place protected from direct sunlight, at a maximum ambient
temperature of 40°C. The minimum temperature shall be such as to ensure the solution to be dosed remains in a fluid state