Digital Immersion Heater Timeswitch
Instruction Manual
Selectric Energy Savers Model Number: LG-DIHT
A. Operation Instructions
Operation is quite simple due to an integrated microprocessor. The built-in rechargeable battery
guarantees the timer’s full reliability, even when you have a power failure.
B. Important
z Before connecting the timer to the mains, check that the mains voltage and frequency correspond to
the rating plate (on back of timer).
z Do not overload. Refer to the Ampere rating (amps) on the rating plate.
z Do not expose the timer to extremely high or low temperatures. Do not place the timer in direct
sunlight.
z Do not allow the timer to come into contact with water.
z Do not use this timer outdoors - for indoor use only.
C. How to operate
using the timer for the first time or when the timer has not been used for some time it may need to be
“charged”. To do this, connect to power. The built-in rechargeable battery will begin to charge. When
symbols appear in the display (after approx. 2 minutes), press the “Reset” button (use a pencil or pen).
Caution: this will cancel all memory including timer settings. The timer will be “clean” for new commands.
If a power failure should occur (or should the timer be disconnected from the power supply for a short
time), the built-in rechargeable battery will then provide power to the clock and guarantee that the time
and switching programmers are retained and not disturbed or lost.
D. How to set 24 Hour clock
Present time and day
1/ Keep
button pressed down during the entire “present time and day” setting procedure.
2/ Set the present time using buttons “h+” and “m+”. If you keep buttons “h+” and “m+” pressed down for
longer than a second the figures in the display will scroll continuously. Set the present day of the week
using button “Day”.
3/ Release button
. The clock is now running. The flashing colon indicates this. Use a reliable time
signal (e.g. telephone or radio) to set the clock accurately to the minvute.
E. Switching time(s)
You can set as many as six switching-on commands and an equal number of corresponding
switching-off commands in the following manner:
1/ Push the button marked “TIMER” down once. The actual time will disappear from the display. This
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