LightwaveRF LW440 User manual

Connect Series
www.lightwaverf.house
Dimmer Switch (4 Gang)
Model No. LW440
Instruction Manual
Version 2.1

EC DECLARATION OF CONFORMITY
Responsible Authority:
LightwaveRF PLC,
Innovation Campus Birmingham
Faraday Wharf
Holt Street
Birmingham
B7 4BB
Tel: [phone]
Email: [email protected]
Model Number(s): JSJSLW440
Description: 4 Gang Dimmer Switch
Directives this equipment
Complies with: 2006/95/EC The Low Voltage Directive N/A
2004/108/EEC The Electromagnetic Compatibility Directive
1999/5/EC R&TTE Directive
93/68/EEC CE Marking Directive
Standards Applied in order to verify compliance
Safety: BS EN 60730-1: 2011
Health:
R&TTE: EN 301 489-1 V1.9.2: (2011-09), EN 301 489-3 V1.4.1: (2002-08)
EN 300 220-1 V2.1.1: 2006, EN 300 220-2 V2.1.2: 2007
EMC: EN 301 489-1 V1.9.2: (2011-09), EN 301 489-3 V1.4.1: (2002-08),
EN 55022: 2010, EN 61000-3-2: 2006 +A1: 2009 +A2: 2009 Class A,
EN 61000-3-3: 2008, EN61000-4-2: 2009,
EN 61000-4-3: 2006 +A1: 2008 +A2: 2010, EN 61000-4-4: 2012,
EN 61000-4-5: 2006, EN 61000-4-6: 2009, EN 61000-4-11: 2004
For and on behalf of LightwaveRF PLC
----------------------------------------
Name J Shermer
Position Managing Director

What do I need?
How do I get started?
To install the dimmer, you will need to remove
and replace the existing lightswitch. This is
usually straightforward, but you must ensure that
there is a suitably deep housing (backbox) and
understand how to safely turn o the electricity
supply. You will also need suitable electrical
screwdrivers.
Please refer to the following installation and
setup instructions. This will guide you, step by
step, through the installation and setup process.
Help video & further guidance
For additional guidance, and to watch a video
that will help guide you through the installation
process, please visit the support section on
www.lightwaverf.com
Get Started

Amber LED. When illuminated,
the dimmer is o.
‘On’ button.
Hold to raise light level.
‘O’ button.
Hold to decrease light level. Blue LED. When illuminated,
the dimmer is on.
Overview
IMPORTANT: All LightwaveRF products can be legally DIY installed in your
own home; however, if in doubt, always consult a qualified electrician or
heating engineer. It is important to install this product in accordance with
the following instructions. Failure to do so may void your warranty.
Installation

Switched live
(live out)
Screw mounting
hole
Live in
2-Way switching
connection
IMPORTANT: If conducting an insulation resistance test, all LightwaveRF
products must be disconnected from the mains, or damage will occur.
Installation

1. IMPORTANT: Turn o the mains electrical supply.
2. Ensure that the wall (back) box has a minimum depth of 35mm.
3. Remove and disconnect the existing lightswitch (if applicable). It may be
useful at this point to mark out or take a photograph of the connections to
the existing switch so that the correct wires can easily be transferred to the
new dimmer. Some existing wiring configurations can be complex so take
care.
4. Gently remove the dimmer faceplate by inserting a screwdriver into one
of the bottom slots and lifting away from the unit as shown.
Installation

5. Connect the wiring as per the wiring diagram on the following page.
Ensure that the terminals are properly tightened and that no bare wire is
visible. Be aware that existing wiring circuits are not always correctly
coloured, and that there may be other wired connections present in the back
box; if in doubt, always seek the advice of a qualified electrician.
NOTE: LightwaveRF dimmers do NOT require a mains neutral wire to be
connected; they only require ‘live in’ and ‘switched live out’.
7. Screw the dimmer switch to the
mounting box and ensure that the
screws are suciently tight to support
the product, but do not over tighten as
this may cause the chassis to bend.
Ensure that the plastic spacer is
correctly aligned and that no wires are
trapped between the dimmer switch and
the back box.
6. Any earth wires present must be attached either to the earth terminal
located in the back box or capped with a strip connector. The dimmers are
double insulated so are not required to be earthed directly.
Installation

Signal cable connection for
use with LightwaveRF
2-Way Dimmer only
(LOW VOLTAGE: Do not
connect to live mains!)
Earth wire connects to terminal in
back box (can be capped o
instead if no terminal present)
Live wire In. This
should be brown
or red in colour.
Switched live wire
out. This should
be blue or black in
colour.
The switched live may be
marked by brown/red tape
to emphasise that it is not
a neutral wire.
NOTE: Wiring shown for one of four
gangs. Please repeat for other gangs.
Installation

8. Replace the plate – a ‘click’ sound
should be heard to signify that the
plate has been correctly replaced.
• It is recommended that LightwaveRF devices be positioned at least 30cm
apart in order to prevent the risk of any radio conflict that could disrupt
remote operation.
• Suitable lamps must be used with the dimmer or it will not function
correctly. See next section for compatibility information.
Important things to consider
• In a multigang dimmer, to be able to
operate any gang, mains electricity
must always be connected to all of the
dimmer terminals.
Installation

• Up to six 2-way dimmers (six gangs) can be connected to a standard
LightwaveRF dimmer switch. Each 2-way can be connected directly to the
standard dimmer, or connected to each other in a ‘daisy-chain’. This
provides an alternative to using intermediate switches (maximum cable
length of 100m)
• The 2-way dimmers use standard 3-core connecting wires; however,
because they are electronic dimmers, they utilise one of the cores as a
signal cable (‘S’) running between the dimmers (as shown on the diagram).
This is low voltage only and should not be connected to 230V mains.
Important: Never install and run power to a LightwaveRF 2-way dimmer
switch before first installing and connecting the counterpart standard
LightwaveRF dimmer. Serious damage could be caused to the unit.
Connecting to a 2-Way Dimmer
• Any LightwaveRF dimmer switch (and any gang in a multigang dimmer)
can be used in conjunction with a LightwaveRF 2-way dimmer to perform
2-way switching. For full instructions on how to install a 2-way dimmer,
please consult the instruction booklet for the 2-way dimmer.
Important: The dimmer must be used with a LightwaveRF 2-way dimmer
and cannot be used with another LightwaveRF dimmer or a standard light
switch. This will cause damage to the dimmer.
Installation

IMPORTANT: The signal cable input
marked ‘S’ must ONLY be connected
to the wire running to the other
dimmer NOT live mains; this will
cause irreparable damage.
3-Core
Cable
From Lighting Circuit
Live
Live
Earth
Switched Live
Signal Cable
Switched Live
Installation

Compatibility
Ensuring the compatibility of your lamps (bulbs) with LightwaveRF Dimmers
will ensure that you get the best experience from your lighting setup.
LightwaveRF dimmers are compatible with the following:
• Selected dimmable LED lamps (see www.lightwaverf.house for further
guidance and information).
• Standard mains voltage incandescent & low energy incandescent lighting
(min 20W, max 250W)
• GU10 and equivalent HI spot mains halogen lamps
• Dimmable electronic low voltage transformers (20W - 250W max.)
• Inductive transformers (40 – 170VA max.)
LightwaveRF dimmers are NOT compatible with the following:
• Wirewound transformers (generally older style)
• Electric motors
• Non dimmable LEDs
• CFLs
• CFL tube arrays
Compatibility & Lamps

Adjusting the dimming range
On initial setup, LightwaveRF Dimmers are pre-programmed to allow a
moderate range of dimming for any connected lamps. If desired, this range
can be extended by following the instructions below.
The reason for allowing modifications to the dimming range is to maximise
compatibility with dimmable LED lamps (bulbs). In some cases, LED lamps
may flicker slightly at high or low brightness levels, especially if there is only
a modest overall circuit load (under 10W). Stability can be achieved by a
very slight adjustment to the dimming range of the LightwaveRF Dimmer.
The default setting (smallest dimming range) is the most stable for LEDs. If
the LEDs perform normally at this setting (most cases), then the range can
be increased (if desired) using the following method.
1. On the dimmer switch, press and hold
down both the ‘on’ and ‘o’ buttons until
the blue and amber LEDs flash alternately
then release them. The dimmer switch is
now in linking mode.
Compatibility & Lamps

2. Tap the (top) ‘on’ button twice to enter
Dimming Range Setup. The blue LED will flash
to indicate that the setup menu has been
accessed. The dimmer will automatically
turn
on at a high level of brightness. This
indicates
that the smallest (most stable)
dimming
range is currently selected.
3. Tap the ‘o’ button to gradually increase
the dimming range (indicated by the
incremental decrease in lamp light level).
Keep going until flicker is observed. At this
point, return to the previous stable increment
(optimum level) by pressing the ‘on’ button.
Dimming Range Setup allows the dimmer’s range to be adjusted to one of
five presets. If the dimmable LED lamps on the circuit perform properly at
the initial setting (smallest range), then the range can be increased, one
stage at a time, until flickering (if any) is observed. The optimum setting is
the one which provides the greatest dimming range without any flicker.
4. Once the optimum level has been achieved, save the setting and leave
setup by holding the on & o buttons until the blue LED flashes quickly.
Compatibility & Lamps
Installation
Compatibility & Lamps

Important things to consider
• Wattage ratings for the dimmers are per gang. This means that a total load
of 250W (incandescent) can be put on each circuit connected to each
gang.
• LightwaveRF Dimmers utilise a tiny amount of power to drive the
electronics that operate the RF radio and dimming components. As a result,
it is normal to experience a 5-10% reduction in light output when using
incandescent lamps (bulbs). In the vast majority of cases, this should not be
noticeable as the drop is very small.
• ONLY dimmable lamps can be used even if the dimmers are used solely to
switch between the on and o states without dimming. This is because the
technology used in an electronic dimmer is fundamentally dierent to that
of a simple on/o switch and requires compatible lamp technology.
• Electronic transformers can be used only if they are dimmable. Please
check carefully that the loading and lamp compatibility is appropriate.
Compatibility & Lamps
Compatibility & Lamps

• Tap the ‘on’ (top) button once to
switch the dimmer on (blue LED
indicator will illuminate). Press and
hold the ‘on’ button to raise the light
level.
• Tap the ‘o’ (bottom) button once
to switch the dimmer o (amber LED
indicator will illuminate). Press and
hold to lower the light level.
Manual operation
Manual dimming
NOTE: When the ‘on’ button is tapped to turn on the dimmer, the light level
will return to that at which it was last at before the dimmer was turned o.
The ‘on’ or ‘o’ buttons can then be pressed and held to customise the light
level.
Manual operation

Linking the dimmers to the App or a remote
NOTE: This procedure also applies to other LightwaveRF controllers (e.g.
Handheld Remote or Mood Controller) which can be linked to the dimmers.
LightwaveRF dimmers each have 6unique memory slots which means they
can link with up to 6 LightwaveRF controllers in total. If you are using a
smartphone/tablet/PC to control the dimmer via the Lightwave Link, this
will always count as ONE controller and take up one memory slot even if you
are using multiple smartphones/tablets.
1. On the dimmer switch, press and hold
down both the ‘on’ and ‘o’ buttons on one
of the gangs until the blue and amber LEDs
flash alternately then release them. The
dimmer switch is now in linking mode.
2. Using the LightwaveRF App, press the
‘connect’ button (the App instructions will
guide you through this). If using another
controller, press the button that you intend to
link. The blue light on the dimmer switch will
flash to confirm that the App is now linked.
Device setup

NOTE: Linking mode lasts for 12 seconds; if no signal is received from a
remote handset during this time then the dimmer will automatically exit
learning mode without linking the device.
If, when expecting a blue LED flash to confirm pairing, a slow amber LED
flash is received instead, the dimmer switch memory is FULL and no further
remotes may be linked with it unless one of the existing remotes is first
unpaired (see below).
1. On the dimmer switch, press and hold down
both the ‘o’ and ‘on’ buttons until the blue and
amber LEDs flash alternately then release them.
The dimmer switch is now in linking mode.
2. Using the LightwaveRF Smartphone App,
enter the edit menu and press the delete button
next to the relevant device (the App instructions
will guide you through this). If using another
controller press the button that you intend to
unlink. The amber light on the dimmer switch will
flash to confirm that the App is now unlinked.
Unlinking controllers
Removing a single device:
Device setup

NOTE: Reliable range of remote operation is around 15 metres indoors and
up to 100m outdoors (using a Lightwave Link). This figure may vary
depending upon the environment; very thick walls, bodies of water or large
metal objects may interfere with radio range.
If the distance between the transmitter and receiver is too great to achieve
reliable operation, the LightwaveRF Signal Booster may be used in
conjunction with this product to increase the range.
Clearing the memory (will remove all linked controllers):
1. Press and hold down both the ‘on’ and
‘o’ buttons on one of the gangs until
the blue and amber LEDs flash
alternately then release. The dimmer
switch is now in linking mode.
2. On the dimmer switch, press and hold
down the ‘o’ button again until the
blue and amber LEDs flash
simultaneously, then tap (don’t hold)
the ‘o’ button a further time; the amber
LED will flash to confirm that the
Device setup

Dimming with the LightwaveRF
App or a LightwaveRF controller
• Press the ‘on’ button on the App (or other
LightwaveRF controller) once to switch the
dimmer on (blue LED indicator will
illuminate). Use the slider to raise or lower
the light level (or press and hold the on or
o button on any other LightwaveRF
controller).
• Press the ‘o’ button on the App (or other
LightwaveRF controller) once to switch the
dimmer o (amber LED indicator will
illuminate).
Remote operation
Remote operation