Kes Geyser Load Control Timer Manual New Now

Assumption: model supports weekly programming with multiple events.

  • Repeat for additional events (e.g., two off-peak windows).
  • Set default state (e.g., OFF during peak hours).
  • Configure external control behavior:
  • Save and exit. Verify LEDs show scheduled state; optionally run a manual test.
  • Common tips:

    The KES Geyser Load Control Timer has been a staple in South African homes (and other regions with load shedding or time-of-use tariffs) for years. The new manual model retains the rugged, mechanical design but introduces a few subtle improvements over older versions—namely a clearer dial face, sturdier pins, and a more responsive override switch. This device is designed to automatically switch your geyser on/off at preset times, preventing unnecessary heating during peak electricity rates or overnight. kes geyser load control timer manual new

    During an active load control event (display shows “Ld”), you can temporarily heat water:

    Note: Repeated boosting defeats load control purpose and may cause main breaker trips. Repeat for additional events (e


  • If the geyser load exceeds the timer’s direct switching rating, wire the timer to control a suitably rated contactor (timer output to contactor coil; contactor main contacts in series with the geyser’s supply).
  • Connect a local isolator (fused or MCB) sized to the geyser current.
  • Re-check all connections, restore mains, and observe indicators.
  • Set local time and test ON/OFF scheduling and manual override.
  • Safety notes:

    If you are upgrading from a mechanical or older digital KES, here is what the new model improves: Save and exit


    KES generally produces two types of geyser timers. Determine which one you have to proceed with the correct manual logic: