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1. General Information

These instructions should be read carefully and retained for further reference 
and maintenance.

2. Safety

•  Before installation or maintenance, ensure the mains supply to the time 

switch is switched off and the circuit supply fuses are removed or the 
circuit breaker turned off.

•  It is recommended that a qualified electrician is consulted or used  

for the installation of this time switch and install in accordance  
with the current IEE wiring and Building Regulations.

•  Check that the total load on the circuit including when this  

time switch is fitted does not exceed the rating of the circuit cable,  
fuse or circuit breaker.

3. Technical Specifications

•  230V AC 50 Hz
•  This time switch is of Class l Construction and must be earthed
•  Switch Rating: 

13A Resistive (3kW) Immersion Heaters

•  Switch Type: 

 Micro-disconnection ON control. 
Disconnection to immersion heater(s)  
via double pole rocker switch

•  24 hour Programme: 

 10 selectable pre-set tariff  
programmes (0 – 9)

•  Boost Times: 

30, 60, 120 minutes

•  Economy Output Light: 

Blue LED

•  Battery Backup: 

 2 year reserve, factory fitted  
rechargeable non-replaceable

•  IP30 Rated suitable for restricted internal applications
•  CE Compliant
•  Dimensions (H x W x D): 

111.5 x 170 x 60mm 

Summary of Contents for TRTD7N

Page 1: ...I n s t a l l a t i o n O p e r a t i n g I n s t r u c t i o n s Digital Economy Seven Programmer Model TRTD7N White...

Page 2: ...load on the circuit including when this time switch is fitted does not exceed the rating of the circuit cable fuse or circuit breaker 3 Technical Specifications 230V AC 50 Hz This time switch is of C...

Page 3: ...ists electrical cables or water gas pipes that may be hidden beneath the surface Insert the rawl plugs into the holes 4 5 Pass the 230V 50Hz mains supply and load cables through the cable entry point...

Page 4: ...mersion heaters only 230V 50Hz Mains Supply Live Supply Brown or Red to terminal 1 Neutral Supply Blue or Black to terminal 2 Earth Green Yellow to Load Switch Live Off peak load Brown or Red to termi...

Page 5: ...eaters 230V 50Hz Mains Supply Live Supply Brown or Red to terminal 1 Neutral Supply Blue or Black to terminal 2 Earth Green Yellow to Load Switch Live Off peak load Primary element Brown or Red to ter...

Page 6: ...5 Tariff Table These are pre programmed times which can be selected and modified 6 Commissioning Reverse of the font panel...

Page 7: ...T depending on your energy plan GMT ONLY fixes the time to GMT GMT BST sets GMT over the winter period and GMT 1 over the summer period Winter and Summer are displayed according to daylight saving per...

Page 8: ...mmes will remain in the memory when power is off Illumination Press any button to illuminate the screen The illumination times out automatically 60 seconds after the last button press The Economy Ligh...

Page 9: ...t settings will now be restored and the date and time will need re programming 8 Setting the current time and date Press the SET button once Release the buttons and after a few seconds all of the digi...

Page 10: ...l start to flash Use the and buttons to set the required year and press the SELECT button once to save The month will start to flash Use the and buttons to set the required month and press the SELECT...

Page 11: ...rrect time and season The hour for the ON time will start flash Use the and buttons to alter the hour Press the SELECT button once to save and the minutes will start to flash 9 Reviewing and editing p...

Page 12: ...ter the minutes and press the SELECT button once to save The hour for the OFF time will start to flash Use the and buttons to alter the hour and press the SELECT button once to save The minutes will s...

Page 13: ...ter the hour for the ON time Press the SET button once to save and the minutes will start to flash Use the and buttons to alter the minutes and press the SET button once to save The hour for the OFF t...

Page 14: ...the and buttons to alter the minutes and press the SET button once to save Press the SELECT button once to exit to the main screen Leave for 60 seconds to time out Press the SELECT button once to can...

Page 15: ...purchase and it will be replaced free of charge For the second and third years or any difficulty in the first year telephone the helpline on 020 8450 0515 Note A proof of purchase is required in all...

Page 16: ...l csc timeguard com For a product brochure please contact HELPLINE 020 8450 0515 or email helpline timeguard com www timeguard com Qualified Customer Support Co ordinators will be on line to assist in...

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