BDH Elkay 3875A-1 Manual

The Pushbutton & Touch Sensor /
Remote Timer (3 wire) are part of the
Elkay family of switches, timers and
detectors which save energy and
increase convenience in and around
your home, garden or premises.
Rating at 240V ac
• All general load types 16A
• Time Delay: 2 min - 2 hrs
• Blue locator ring
• Time cancellation functions
• Countdown LED
• Fits 25mm back boxes
Usage
The Pushbutton & Touch sensor / Remote
Timer are general purpose time controls.
Appplications for suitable use include
lighting, heating and ventilation. Timers can
be used independently or as a master
when the using Activator trigger switches.
Mounting and Installation
IMPORTANT Please note that it is essential
that the Live In wire and switch Live Out is
identied prior to commencing installation.
Turn o mains supply installation.
Your Elkay
unit is compatible with a single
gang, 25mm deep, British Standard
accessory plate. Please ensure that the top
and bottom lugs are removed, if tted,
from metal wall boxes prior to tting. Ensure
that there is adequate space for wiring.
Step 1 – Place the Live In wire into the left hand
position of the connector, the switched Live
Out wire into the second from left position of
the connector and neutral into right hand
position of connector (See diagram 1).
Step 2
– To set time, as per timing table, use
switches one through four. Depending
on required time available from 2 minutes to
2 hours, e.g. 10 minutes - switch one - OFF,
switch two - ON, switch three - OFF,
switch four - OFF (See diagram 2).
Step 3
– Re-apply mains supply. The blue
locator ring will light up around the
pushbutton / touch pad. Your light source or
appliance will now be switched o.
Please refer to operation section.
–
PUSHBUTTON &
TOUCH SENSOR/
REMOTE TIMER
3875A-1/750A-2 /2235-1/
760A-2 /320A-1
3 wire
Instruction Guide
BROOK DESIGN HARDWARE LTD
BDH
BDH
BROOK DESIGN
HARDWARE LTD
BDHBROOK DESIGN
HARDWARE LTD
BDH
BROOK DESIGN
HARDWARE LTD
BDH

Diagram 1 Diagram 2 – Time settings
Please note:
The black bar denotes
the position of the dip switch.
Activator and Momentary Fitting
When connecting with Elkay activators use
three core cable connecting the live in,
live out and trigger terminals as shown in
Diagram 1. Please note that the TRIGGER
terminal is the third terminal between
live out and neutral. Retractive or
Momentary switches will work with this
product when looped with the live in
and trigger terminals.
Operation of the Unit
1. Press the pushbutton/touch pad and the
red LED will light up. Your light source or
appliance will now be switched ON.
2. At any time during the working of the
light source or appliance, the
pushbutton/touch pad can be pressed
to reset the timing sequence to the
originally set time, e.g. when the timing
period is 30 minutes. If pushbutton/
touch pad is pressed 15 minutes into
the sequence, the timer will re-set for a
further 30 minutes.
3. To end the timing sequence prematurely,
press and hold the pushbutton/touch
pad until the red LED fl ashes
continuously indicating the last minute
of operation. Your light source or
appliance will be switched OFF, after
one minute.
4. At one minute prior to the end of the
timing sequence, the red LED will begin
to fl ash continuously for the last
minute of operation. The blue locator
ring will then illuminate once the light
source or appliance has gone o .
LIVE IN
NEUTRAL
LIVE OUT
5 - 7m
4 - 6m
5 - 7m
3 - 4m
5 - 7m
4 - 6m
5 - 7m
3 - 4m
LIVE IN
LIVE OUT
NEUTRAL
7 metres approx.
2.4 metres
7 metres approx.
CEILING
FLOOR
LIVE IN
NEUTRAL
LIVE OUT
LIVE IN
LIVE OUT
Battery
LIVE IN
LIVE OUT
DIL
switches
Battery
NEUTRAL
2 mins 5 mins 10 mins 15 mins 20 mins 30 mins 40 mins 60 mins
ON DIP
4
3
2
1
ON DIP
4
3
2
1
ON DIP
4
3
2
1
ON DIP
4
3
2
1
ON DIP
4
3
2
1
ON DIP
4
3
2
1
ON DIP
4
3
2
1
ON DIP
4
3
2
1
50 mins 60 mins 70 mins 80 mins 90 mins 100 mins 110 mins 120 mins
ON DIP
4
3
2
1
ON DIP
4
3
2
1
ON DIP
4
3
2
1
ON DIP
4
3
2
1
ON DIP
4
3
2
1
ON DIP
4
3
2
1
ON DIP
4
3
2
1
ON DIP
4
3
2
1
Brook House,
Dunmurry Industrial Estate,
Dunmurry,
Belfast BT17 9HU
T [phone]
F [phone]
E [e-mail] elkay.co.uk
BROOK DESIGN HARDWARE LTD
BDH
B
DH
BROOK DESIGN
HARDWARE LTD
BDHBROOK DESIGN
HARDWARE LTD
BDH
BROOK DESIGN
HARDWARE LTD
BDH
Technical Helpline
For further help or assistance or information on this or other products in the range
please call the Elkay Technical team on [phone]. Please call the
Technical helpline before returning any products to your stockist. These instructions
are available in other languages. Please refer to our website www.elkay.co.uk
Instrukcje są również dostępne w innych językach. Prosimy o zapoznanie się z naszą
stroną internetową www.elkay.co.uk lub www.elkaypolska.pl
Important Notice
All wiring should be carried out by a competent
person or a qualifi ed electrician and should be
fi tted to current IEE wiring regulations BS 7671.
The circuit should be isolated before carrying out
any work. Failure to adhere to the instructions
will invalidate the warranty.
Elkay (Europe), 51C Milicka, Trzebnica, 55-100, Poland