Most KES models block overrides during peak demand times (typically 06:00–08:00 and 18:00–20:00) to comply with load-balancing standards. Installation & Setup Instructions
If you need hot water outside of your selected program's schedule, you can use the feature.
The unit can be mounted on a DIN Rail inside your DB or a surface-mounted enclosure. Wiring: Connect the Live (L) input from the geyser circuit breaker. Connect the Neutral (N) wire from the DB's neutral bar. kes geyser load control timer manual new
Switch off the main power and the specific geyser isolator before starting.
The controller features a 60-day battery backup to maintain your settings and clock during load shedding or power failures. Most KES models block overrides during peak demand
If the Blue LED is flashing but the Red LED never turns on, check if you are currently in a "Peak Time" lockout or if you have accidentally selected Program 3 (Always Off) .
Always ON, but automatically locks out during morning and evening peak hours (Monday–Friday). Prog 2 2 flashes / second Wiring: Connect the Live (L) input from the
For further assistance, you can view the KES ISG1201 Guide on Scribd or consult technical forums like MyBroadband for community-sourced solutions. Geyser Load Control Timer ISG1201 Guide | PDF - Scribd
The override typically lasts for one hour (or until the next programmed event).
Optimized for solar setups. OFF from 08h00 to 15h00 and during all peak demand times. Prog 3 3 flashes / second