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KELCO T20 Installation & Programming Instructions

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Contents
  1. Table Of Contents
  2. Important Safety Instructions
  3. Overview
  4. Installing the T20
  5. Electrical
  6. Blackout or Brownout
  7. Cable Gland Assembly
  8. Circuit Diagrams
  9. The 12VDC T20 Timer
  10. T20 Controls and Terminals
  11. Remote Flow Switch Input
  12. Suitable Flow Switches
  13. Purging the T20
  14. Programming the T20 Timer
  15. Basic Operation
  16. T20 Table of Limitations
  17. Advanced Functions
  18. Batch Control
  19. Delayed Restarting
  20. Cyclic Running
  21. Anti-Cycling
  22. Burst Pipe Detector
  23. Program Lock
  24. Warranty
KELCO T20 Installation & Programming Instructions Manual pdf 6 page image
4Installing the T20The T20 timer is supplied as two separate assemblies, the wall mounting bracketand the electrical housing. The mounting bracket should be installed first bysecuring it to a wall or to a plate attached to the pipework or pump. The drillingpattern is shown below.60mm74mmAttach the electrical housing to the wall bracket by engaging the two toes on thebracket into the two notches in the retainer plate on the underside of the electri-cal housing. Secure the electrical housing to the wall bracket using the large hexheaded red bolt supplied in the kit. Tighten the red bolt using a broad bladedscrewdriver or small socket wrench. Do not overtighten it.4 X 6mmHoles
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This manual is suitable for:
T20
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