Green Brook T40S Manual

light switch will fail to operate. Always
disconnect power before replacing the bulb
by pulling the fuse carrier “A” until the fuse
is fully visible. It may be necessary to replace
the fuse if the switch does not operate when
the carrier is pushed back into position
following bulb replacement. There is a slot in
the base of the carrier which allows the old
fuse to be pushed upwards and removed.
In order to ensure that the set programmes
do not overlap, it is advisable to plan
beforehand, using the table below.
e.g. First programme will be set to come on
at 8.10pm until 11.06pm everyday.
ALWAYS REPLACE WITH A SPECIAL 3AMP
BS646 FUSE. (THIS IS NOT AN ORDINARY
3AMP FUSE)
PLEASE KEEP THESE
INSTRUCTIONS SAFE FOR
FUTURE REFERENCE
GreenBrook Electrical Plc
7 Astra Centre
Harlow
Essex
CM20 2BG
E mail [email protected]
Web page www.greenbrook.co.uk
Issue number 300900/B
ON OFF
TIME TIME MO TU WE TH FR SA SU
e.g PROG 1 20.10 23.06 X X X X X X X
PROG No 2
PROG No 3
PROG No 4
PROG No 5
PROG No 6
MODEL NUMBER: T40S
A. FUSE CARRIER Pull out to replace
fuse (a special 3A BS646, this is not an ordinary
fuse)
B. LCD DISPLAY
C to G: BUTTONS TO SET DAY, TIME
AND PROGRAMME AND RANDOM
H. PUSH ON/OFF SWITCH ALLOWS UNIT
TO OPERATE AS ORDINARY LIGHT
SWITCH ACTIVATES EVEN WHEN LID
IS SHUT.
L. OVERRIDE SWITCH
MAN = MANUAL MODE
AUTO = AUTOMATIC PROGRAMME MODE
J. RESET BUTTON
K. RED NEON LIT IN AUTOMATIC MODE
IF IN DOUBT, INSTALLATION SHOULD
BE MADE BY A QUALIFIED
ELECTRICIAN IN ACCORDANCE WITH CURRENT WIRING
REGULATIONS
Before attempting any installation work turn off
the electrical supply at the mains switch, fuse box or
consumer unit and for additional safety remove the
fuse.
GreenBrook security wall light switches
cannot be used with other electronic products.
1. After installation, the internal back up
battery will need to be fully charged to
enable correct operation.
2. After the mains supply is switched back on,
wait 5 minutes and operate the reset
button and allow the internal battery to
charge for 45-60 minutes. After this
period follow the operating instructions
as normal.
3. DO NOT use in two-way systems with
dimmers or any other switch containing
electronic circuitry.
4. DO NOT use with fluorescent strip lights
or low energy compact fluorescent lamps.
5. DO NOT use with low voltage lighting.
6. ONLY SUITABLE for most tungsten
filament lamp loads of 40 to 400W.
7. Not suitable in 3-way circuits.
NOTE
If using a metal backbox this should be earthed.
YELLOW & GREEN EARTHS MUST REMAIN
CONNECTED TO METAL BACK BOX
Before installing your Security Wall Light Switch in a
two way circuit, it is first necessary to determine
which method of wiring has been used in your
home.
The primary reason for doing this is to make sure
that the switch is wired in such a way that has a
permanent live feed at all times in order to power
the electronic timer.
1. TURN OFF THE MAINS SUPPLY
2. Loosen the two switch plates from the wall.
3. Do NOT disconnect any wires at this stage.
4. Study the existing wiring arrangement;
compare to the ‘before’ illustrations.
-If you find 3 wires at each switch
(excluding the earth wire) see Diagram 3.
-If you find 5 wires at one switch and 5
wires at the other (excluding the earth
wire) see Diagram 5.
After establishing the appropriate wiring
method, install the security light switch as
per the corresponding ‘after’ illustration.
YELLOW & GREEN EARTHS MUST REMAIN
CONNECTED TO METAL BOX
INSTALLATION/OPERATING
INSTRUCTIONS FOR T40S
ELECTRONIC WALL
SWITCH TIMER
WIRING INSTRUCTIONS
WIRING INSTALLATION IN ONE
WAY SWITCHED CIRCUIT
PROGRAMME PLANNER
WIRING INSTALLATION IN
TWO WAY SWITCHED CIRCUIT
3 Wires in both switches
Timer installed at
live wire end only
Diagram 3
Diagram 4
BEFORE
AFTER
C
C

1. If the digital display remains blank,
press the RESET button. Also, check
that the light bulb has not blown.
2. If the light switch will not switch on or off
in a one way circuit, check that the screws
which fix the security light switch to the
wall box have not been over tightened.
3. If the light will not switch on or off from
either switch in a two way circuit -
(If the above does not solve this problem)
the wiring may be incorrect, and requires
re-checking. Check that the wire
connected to the L2 terminal of the two
way switch has been removed and
reconnected to the “C” (common)
terminal. Incorrect wiring will often result
in a blown fuse. Should the switch remain
in-operative after correcting the error,
replace the fuse with the spare provided.
4. If the light operates correctly from one
switch in a two way circuit then the wiring
is incorrect. Recheck to find error. Check
that the wire connected to the L2 terminal
of the two way switch has been removed
and reconnected to the “C” (common)
terminal.
5. If the digital display goes blank when the
other switch in a two way circuit is
operated, please refer to no. 4 above.
6. If loss of time and programmes set occurs
after the replacement of either a blown
fuse, blown bulb or power failure - Press
the RESET button and reset the correct
time and day and re-programme the
required on and off times.
Every effort has been made to ensure that
the guidance information on this sheet will
enable the installation of the security light
switch to be carried out safely and correctly.
1. Ensure light fitting(s) being controlled have
bulb(s) fitted, otherwise light switch will
not function.
2. After installation is complete, reconnect
power at the mains (remembering to
replace fuse if removed for safety reasons).
The red neon “K” and the L.C.D. display
“B” will now be flashing. (Allow internal
battery to charge for 45 minutes).
To access controls, with thumb and forefinger
on either side, ease cover forward. With tip
of ballpoint pen, press reset button “J” to
clear memory.
Press and hold down TIME button “C”
continuously.
Press DAY button “D” until present-day is
displayed.
Press HR and MIN buttons “E” and “F” until
correct time is set using a 24-hour clock.
Release TIME button “C”. The red neon “K”
will stop flashing.
e.g. L.C.D.display “B” showing current time is
3.15pm on Wednesday.
NOTE
Continued pressure on any of the
DAY,HR,MIN buttons whilst TIME button is
depressed will advance the display rapidly.
There are a maximum of 6 ON and 6 OFF
times available. Each ON/OFF time can be
used individually on any day(s)
throughout the week, OR can be set to
repeat on one of the following
combination of days: to run a programme,
override switch “L” must be in the auto
position.
MO TU WE TH FR SA SU (days of the week);
MO TU WE TH FR (weekdays);
SA SU (weekends)
MO TU WE TH FR SA (workdays only);
If you wish to switch light automatically every
day of the week at 20:10 (8:10pm) and OFF at
23:06 (11:06pm).
STEP 1
Press the PROG button “G” and release.
The colon in the
centre will flash
The first time can be entered:
STEP 2
Press DAY button “D” until required day or
combination of days is displayed. In the
above case, press until ALL THE DAYS appear
on the top.
STEP 3
Press HR button “E” until 20 shows:
STEP 4
Press MIN button “F” until 10 minutes are
set:
STEP 5
Press PROG button “G” so that the first OFF
time can be entered:
STEP 6
Press HR button “E” until 23 shows:
STEP 7
Press MIN button “F” until 06 minutes are set:
STEP 8
Up to 6 ON and 6 OFF programmes are
available and it is not necessary to use them
all. Press TIME button “C” to revert back to
clock and red neon will stop flashing.
If you wish to have a second programme
which switches your light on at 18:00 hours
(6.00pm) and off at 22.30 hours (10.30pm)
every Saturday and Sunday only.
STEP 1
Press PROG button “G” and previous ON
setting will appear. Keep pressing PROG “G”
until you have stepped through all the
previous ON/OFF settings and until you come
to the first display, which has 4 dashes:
STEP 2
Press DAY button “D” until only SA
and SU appear:
STEP 3 & 4
Press HR and MIN buttons “E” and “F” to set
required ON time (zeros must be entered):
STEP 5
Press PROG button “G” to set OFF time:
STEP 6
Press DAY button “D” until both SA and SU
appear as above:
STEP 7
Press HR and MIN buttons “E” and “F” to set
required off time:
STEP 8
Press TIME “C” to revert back to CLOCK, and
red neon will stop flashing.
IMPORTANT NOTE:
Ensure the day(s) selected in the
programme ON mode matches day(s) selected
into the programme OFF mode.
Once programming is completed, the lamp
can be switched on and off at varying times
on a daily basis if RANDOM FUNCTION is
selected. Simply press DAY “D” and HR “E”
buttons simultaneously. The word TIMER will
flash to show RANDOM mode is activated. To
cancel RANDOM, press DAY “D” and HR “E”
simultaneously again and the word TIMER
will disappear.
Press PROG “G” and on each occasion all
previously set ON and OFF times will be
displayed. Any alterations can be made by
pressing button “D”, “E” and “F” as
appropriate. Blank ON/OFF times will have 4
dashes instead of numbers. New programmes
can be entered by following steps 1 to 8 in
example 1.
During those occasions when you are at
home early and you do not want your
security light switch to operate as
programmed, slide switch “L” so that MAN
shows for manual only operation. The pre-set
programmes are still stored. The switch can
operate only via push switch “H”. The red
neon “K” will also go out.
To recall AUTOmatic programme (i.e. to
activate switch to pre-set programmes) slide
OVERRIDE switch “L” so that AUTO shows.
Neon light “K” will come on and the light
will resume to come ON and OFF as
previously programmed.
When all settings have been completed, close
the front cover plate until it clicks into
position, concealing the operating controls.
The room light(s) can be turned ON and OFF
by simply pressing the top front cover once,
or by operating the switch at the other end
of a 2-way circuit. The position of the
override switch “H” does not affect the
operation.
With cover plate up, the red neon “K” is still
visible, enabling you to check at a glance
whether the light switch is in AUTO
(programme mode), in which case the neon
will be lit, or in MANUAL mode when it will
be off. To access the controls again, grip the
cover plate with forefinger and thumb either
side and ease cover forward.
In the event of a light bulb “blowing” the
PROGRAMMING LIGHT
SWITCH
SETTING A PROGRAMME
REVIEWING SET
PROGRAMMES
MANUAL ON/OFF OPERATION
RANDOM FUNCTION
AUTOMATIC OR MANUAL
CONTROL - OVERRIDE SWITCH
SETTING PRESENT
DAY & TIME
EXAMPLE 1
TROUBLESHOOTING
PROBLEMS & SOLUTIONS
TIMER _ _ : _ _
ON
SA SU
TIMER _ _ : _ _
ON
SA SU
TIMER 18 : 00
ON
SA SU
TIMER 22:30
OFF
MO TU WE TH FR SA SU
TIMER 20 : _ _
ON
MO TU WE TH FR SA SU
TIMER 20 : 10
ON
MO TU WE TH FR SA SU
TIMER - - : - -
OFF
MO TU WE TH FR SA SU
TIMER 23 : - -
OFF
MO TU WE TH FR SA SU
TIMER 23 : 06
OFF
WE
15.15
MO TU WE TH FR SA SU
TIMER _ _ : _ _
ON
EXAMPLE 2
WIRING INSTALLATION FOR
5 & 3 WIRE ARRANGEMENT
Diagram 6
Diagram 7
Diagram 5
yellow & green earths must remain
connected to metal box
yellow & green earths must remain
connected to metal box
Connector
BEFORE
5 & 3 wire arrangement
yellow & green earths
must remain connected
to metal box
AFTER
Light switch timer at
3 wire end
Light switch timer at
5 wire end
C
AFTER
CHANGING A LIGHT BULB
ORIGINAL