Page 2
1. General The TG77 is an easy to programme electronic time controller with a large 24 hour display, offering both 24 hour and 7 day programming options. 20 ON/OFF programmes are available which can be made to operate over all seven days (24 hour operation), one of seven individual days and various combinations of days.
Page 3
The unit has a factory fitted rechargeable battery to allow out of socket programming and to give clock operation and memory back-up during loss of mains supply. If the display is dim or not visible plug the TG77 into a live socket for 4 hours before resetting and programming.
Page 4
5. Setting or Adjusting Clock Points to remember while setting time or programming:- (Seconds display is not shown on diagrams for sake of clarity.) The → and ← buttons alter the days/day combinations, the hours, the minutes and programme numbers/ON or OFF designation. The ← button also initiates the programme sequence for Countdown CTD mode.
Page 5
Press ← until the minute digits reach 52 (note the use of the ← button being much quicker than the → button in reaching 52). Press SET, display shows: The TG77 is now in operation mode with the time display and colon flashing. 6. Programming Timed ON/OFF Mode 20 ON/OFF programmes are available to the user.
Page 6
Press SET, display shows: Press →, day(s) options change accordingly to above sequence (to retrace the options press ←) when required option is reached (ie MO TU WE) then Press SET, display shows: Press →, hour digit(s) advance (to retrace hours press ←) until 12 is reached then Press SET, display shows: Press →, minute digits advance (to retrace...
Page 7
ON time of the programme (2) in the sequence of 20 showing: The TG77 now has the first programme locked into memory and is ready to receive additional programmes if required. When programming is complete press the TIME button to return to the operating mode.
Page 8
Then press the SET button and the display will show the operational mode. 10. Countdown Mode This enables the TG77 to complete a timed ON period from a manually initiated start. The period can be from 1 second to 24 hours. The TG77 can be programmed as follows:- (example used 1 hour 10 minutes 30 seconds) Press ←, display shows:...
Page 9
AUTO and either ON or OFF as appropriate for the programme(s) at that time of day and day of week. Then plug the TG77 into a live socket, plug the appliance to be controlled into the TG77 and ensure the appliance is switched ON.
Page 10
By pressing the buttons at the same time once more the symbol disappears and the time moves back 1 hour. To use this feature the TG77 needs to have the clock time set to GMT or Winter Time. 14. Change from 24 hour to AM/PM Format Press the “Time”...
15. Specifications Operating Voltage: 230V 50Hz. Switch Rating: 13A resistive, 2A inductive, 400W filament lamps. 100W fluorescent or low energy lighting. Operating Temperature: 0°C to 40° Battery: Factory fitted rechargeable. Provides up to 150 hours of clock operation and programme memory back up during mains failure.
Page 12
For assistance with the product please contact: HELPLINE 020-8450-0515 or email helpline@timeguard.com For a product brochure please contact: Timeguard Ltd. Victory Park, 400 Edgware Road, London NW2 6ND 020-8452-1112 or email csc@timeguard.com Group company 67.058.317 (Iss.1)
Need help?
Do you have a question about the TG77 and is the answer not in the manual?
Questions and answers
How to set to Military time