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15 OPTIONAL BOILER MOUNTED DIGITAL TIMER
15.1 Operating Instructions
15.1.1 After Installation
When you first install the Cr2032 battery (by removing the clear plastic strip from the rear of the
timer) you must press the „RESET‟ button, the LCD display will display fully for 3 seconds. Then
LCD display will change to „5:2d‟. You can press DAY button to select „7d‟, „24H‟ programme
mode.
This configures the timer as follows:
5/2d: 5 day/2 day programme option allows different ON/OFF times on weekday and
weekend.
7d: 7 day programme option allows different programme setting on each day of
weekday and weekend.
24H: 24 hours programme option runs same programme every day.
When you finalise the setting, press the CLOCK button for normal operation.