BG Electrical TWE7 Technical Data Download Page 3

Wall Timer Switches

Setup Instruction

3. Press PROG to conrm selection, and the display then display “1 OFF”, you can now enter the OFF time using the HOUR and MIN buttons.
4. Press PROG to conrm selection, the display will show “2 ON” for a 2 program.
5. Repeat procedure to set up to 8 dierent programs.
6. Pressing CLOCK at anytime means you will leave the programming mode. No activity for 30 seconds in programming mode will mean timer will return to normal time display mode.

Cancelling Programs

Pressing R during the program time setting will cancel the current time setting & disable that program. The display will show “--:--“.
Pressing R again recalls previous set time.

Reviewing Programs

To review the programs press PROG, and press again as required to review each setting, adjustments can be made accordingly

Reset

To clear time and program settings press RESET. The indicator light & any connected light will remain on for 30 secs to indicate reset has been pressed.

Auto / Manual Switch

The timer can operate in either Manual or Timer (Auto) mode – via the mode switch (2).
The unit is in Timer (Auto) mode when the switch is to the left & in manual mode when to the right. When in Auto mode, the red indicator light (11) will illuminate & display will show “AUTO” near 
bottom.
When in Timer (Auto) mode the time function can be overridden by pressing the main rocker switch (1). The program will then proceed to the next setting.
For example,
Light is ON, and in Timer mode – pressing switch (1) will turn o light. Timer will stay in Auto mode, and will remain in this state until the next program time command is reached. In manual mode 
the product will operate as a standard light switch.

Replacing The Fuse

The Fuse will need to be replaced if there is incorrect operation of timer unit. This may be as a result of incorrect wiring or possibly after replacing a lightbulb.
1. Using a at bladed screw-driver, carefully leaver open the fuse carrier.
2. Pull the carrier out and replace the fuse.

Note

 - the fuse carrier cannot be fully removed from the product.

3. Fit a new 3 Amp fuse (to BS646 – Not standard plug type fuse) and push the carrier home so it sits ush with the surface of the faceplate.

Replacing A Failed Light Bulb

In the event of a light bulb failure, always disconnect the power before replacing the bulb. This should be achieved by switching o at the consumer unit, or removing the fuse from the timer (as 
described above).

Note

: A failed light bulb will prevent the timer unit from operating correctly.

Setting The Current Time

To access the controls, open cover from the top and pull towards you.
1. Press RESET button using a ball point pen.
2. To set Hour – Press & hold CLOCK and then press HOUR to advance Hour.
3. To set Minute – Press & hold CLOCK and the press MIN to advance Min.
4. To set Day – Press & hold CLOCK and then press DAY to advance Day

Note

 – holding down the HOUR, MIN or DAY buttons will advance the setting rapidly for quicker set-up.

British Summer Time Adjustment

The timer has the ability to adjust for British Summer Time (BST).
Press HOUR and MIN together, the display will show “S” on the right side of the display, and the time will advance 1 hour. Repeat process to switch back to normal time setting – “S” will disappear

Programming The Timer

The indicator light (11) on the timer will ash repeatedly when it contains no program settings.
A maximum of 8 dierent programs can be set (8 On & 8 O) per day.
One program setting can be made for either, a single individual day, weekday, weekend, workdays (inc Sat), or groups of days (4 options). 
To set a program,
1. Press PROG button to enter the programming mode, display will show “1ON” in the bottom left corner.
2. Press the HOUR, MIN and DAY to enter the required information.

Note

 – when pressing DAY the display will cycle through the following options in order;

- All Days : Display will show all days visible on Screen
- Individual Days: MO – TU – WE – TH – FR – SA– SU
- Week Days: MO, TU, WE, TH, FR
- Weekend: SA, SU

- Workdays: MO, TU, WE, TH, FR, SA
- Group 1: MO, WE, FR
- Group 2: TU, TH, SA
- Group 3: MO, TU, WE
- Group 4: TH, FR, SA

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