HiB 5039065322005 Посібник - Сторінка 7

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Timer System

The fan is operational after the control voltage is supplied by the external switch

(e.g., by the light switch) to the input terminal LT. After the fan is switched off

the fan continues to operate within the timer period set by the timer from 2

to 30 minutes. To adjust the run on timer, rotate the control knob clockwise to

increase and anti-clockwise to decrease the off-delay time respectively (see

below diagram). Please note the adjustment should only be done without the fan

running.

Warning! The timer circuit is under mains voltage. Ensure mains power supply is

switched off before making any adjustments.

The set includes a specially designed plastic screwdriver for timer setting

adjustments. Only use the plastic screwdriver to alter the turn-off delay time. Do

not use a screwdriver, knife, etc. for adjustments so as not to damage the circuit

board.

WEEE compliance

Must not be mixed with general household waste