
After installation and testing of this product it is essential that the INSTRUCTION LEAFLET is available for reference
TD1 Time Switch
Instruction Leaflet DOCTD12021
1 Technical information 1a Dimensions
Connections (VOLTAGE FREE CONTACTS)
1b Time Switch must be installed by a qualified electrician in accordance
with the current IET Wiring Regulations BS 7671.
1c Total load must not exceed the rating of the time switch or any additional
limitation.
1d For loads greater than above, we recommend an installation contactor is
used, switched by the TD1 Time Switch.
BUTTON FUNCTIONS
Illuminates when switching program is on
CAUTION This will DELETE ALL settings!
By pressing D+ and H+ for 3sec this will also
delete all settings!
Manual switch for the following settings:
ON, ON AUTO, OFF, AUTO OFF
16A/250V AC resistive load
4A/250V AC inductive load
Torque (switch terminals)
*30s (set ON and OFF time the
same)
1 changeover contact (3,4,5)
Lithium battery, 150H reserve

After installation and testing of this product it is essential that the INSTRUCTION LEAFLET is available for reference
TD1 Time Switch
Instruction Leaflet DOCTD12021
2 Initial setup
2a Connect SUPPLY to terminals 1 and 2 and LOAD to terminals 4 and 5.
Torque connections to 0.8Nm. Loose connections cause fires!!!!
2b Press and hold “RESET” button for 3seconds to initiate programing functions.
3 Setting the DAY and TIME
Default setting is 24H mode if you wish to change to 12H press “”button for 5 sec, and LCD will display
AM. If you want to change back to 24H mode press ""button 5 sec
Press and hold and press D+ TO
CHANGE DAY
The day is displayed at the top of the LCD display
Press and hold and press H+ TO
CHANGE HOUR
Press and hold and press M+
TO CHANGE MINUTE
Before you start programming the time clock select the function required:
PROGRAMMING, PULSE OR COUNTDOWN (Only 1 of the 3 options can be used simultaneously).
4 Programming
Programming ON memory locations
Setting 1 ON time (display 1 ON)
DEFAULT IS EVERY DAY OF THE WEEK or you can select one of the following
options by pressing the D+ button
OPTIONS: MO-FR,MO-SA,SA SU,MO-WE,TH-SA,MO WE FR,TU TH SA
Programming OFF memory locations
Setting 1 OFF time (display 1 OFF)
DEFAULT IS EVERY DAY OF THE WEEK or you can select one of the following
options by pressing the D+ button
OPTIONS: MO-FR,MO-SA,SA SU,MO-WE,TH-SA,MO WE FR,TU TH SA
To review programmed time settings press
FOR THE PROGRAMMED TIMES TO OPERATE AUTOMATICALLY THE TIMER MUST BE SET TO “AUTO OFF”
(ON LED is NOT ILLUMINATED)
IF YOU ARE WITHIN THE SWITCHING TIMES YOU SHOULD SET THE TIMER TO “AUTO ON”
(ON LED is ILLUMINATED)
MANUAL OVERRIDE Press "MANUAL" to turn ON, ON AUTO, OFF, AUTO OFF programmed times