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7 Day Digital   

Time Switch

Model: NTT03   

Immersion Timer

Model: NTT04   

General Purpose Timer

Summary of Contents for NTT03

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 7 Day Digital Time Switch Model NTT03 Immersion Timer Model NTT04 General Purpose Timer...

Page 2: ...e 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...

Page 3: ...mum Depth of Wall Box 32mm Manual Override Permanent ON or OFF Power Status LED Indicator Red Output LED Indicator Green 7 Day Time Period 7 Day 5 2 Days or Individual Day 4 ON OFF switching programme...

Page 4: ...pply and load cables to the terminal block ensuring correct polarity is observed and that all bare conductors are sleeved Please note the connections are marked on the rear side of the wall plate see...

Page 5: ...ral Blue or Black to N Note this device needs to be left to charge for a minimum of 15 minutes once powered up before it will operate 5 Connection Diagram The terminals are marked as follows on the re...

Page 6: ...k to N Load Switch Live Brown or Red to S OUT Neutral Blue or Black to N NTT04 230V Mains Voltage Switching Note this device needs to be left to charge for a minimum of 15 minutes once powered up befo...

Page 7: ...ice needs to be left to charge for a minimum of 15 minutes once powered up before it will operate 230V 50Hz Mains Supply Live Brown or Red to L Neutral Blue or Black to N Load Live Input for voltage f...

Page 8: ...me switch must be reset before programming for the first time or after subsequent discharge for more than 5 days and following a 4 hour period of charging Press the Rst button once using a pointed obj...

Page 9: ...ave the day and the screen will show the time hour first Note The hour is in 24 hour format Use the Adv Ovr or boost button to adjust to the correct hour Press the Time button once to save the hour an...

Page 10: ...y but the Time button must be pressed to return to operating mode after any changes There is no automatic exit from Time date entry mode 9 Programming ON OFF times The NTT03 04 has 4 independent On Of...

Page 11: ...5 day 2 day programming Use Adv Ovr or Boost button to set the hour for the first ON period Press the Prg button once to set and move you to the minutes Use Adv Ovr or Boost button to set the minutes...

Page 12: ...The display will now show the correct time and day as per this example At this stage the output ON OFF indicator as in the above image may not reflect the current programme status accurately If the ti...

Page 13: ...word Hold will show on the screen After 3 seconds release the Prg button and the MODE screen will be displayed Note This will automatically display the mode in which it was last programmed For instan...

Page 14: ...output is ON irrespective of the programming A third push of the Adv Ovr button selects a permanent OFF mode OFF OVERRIDE where the output is OFF irrespective of the programming A fourth push of the...

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: ...timeguard com For a product brochure please contact Qualified Customer Support Co ordinators will be on line to assist in resolving your query If you experience problems do not immediately return the...

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