Page 1
Contains vital information on the product’s operation and
a relay upon receipt of an alarm signal from a suitable Ei
applications such as signalling, turning on lights, etc. The
The Ei428 RadioLINK Relay Module is powered by the
230VAC mains and has rechargeable back-up cells. As
with the Regulations for Electrical Installations published
Failure to install the unit correctly may expose the user
to shock or fire hazards. This unit is not waterproof and
an appropriate disconnect device has been fitted (i.e.
from metal surfaces or large metal objects (e.g. water
2. Disconnect the AC mains supply from the circuit that is
3. Where the incoming wiring is on the surface of the wall/
Model: Ei428
RadioLINK
RELAY BASE
Instruction Manual
installation. Read and retain carefully. If you are just installing
this product the manual MUST be given to the householder.
1. Introduction
The Ei428 RadioLINK Relay Module is a device that switches
Alarm. The electrically isolated contacts can be used for many
Ei428 is designed to operate with Ei RF devices.
supplied the relay operates continuously (i.e. it switches when
one of the Alarms detects fire and switches back when the
alarm condition is finished).
2. Installation
WARNING: Mains powered Ei428 RadioLINK Relay modules
should be installed by a qualified electrician in accordance
by the Institution of Electrical Engineers (UK) (i.e. BS7671)
must not be exposed to dripping or splashing. The Ei428
must only be installed in a building installation where
all-pole mains switch).
1. Choose a suitable mounting position near the mains supply
and the device to be connected to the relay. Keep it away
cylinder, fuse boards) which can reduce the RF signal range.
going to be used.
ceiling, the appropriately sized trunking / conduit must be
chosen to mate with the unit. Use a sharp knife to remove
the material from the knockout, making sure that there is no
gap when mated with trunking/conduit. There is one suitable
surface cabling knockout (the other two surface entries are
not recommended as the wiring will reduce the antenna
signal). There is one rear entry knockout. See figure 1b.
4. Screw the Ei428 module to the wall after first removing the
required knockout and bringing the house wires through it
(see figure 1b).
1
Page 2
If momentary relay operation is required, carefully and
screwdriver (see figure 1b). This is commonly used with
warden call systems where only momentary short circuit
With the switch in the “C” position, the alarm signal will
HOUSE
CODE
SWITCH
INDICATOR LIGHT
GREEN - MAINS
RED - LOW BATTERY
RED - HOUSE CODING
COVER ATTACHMENT
SCREWS
Figure 1a
5. Connect the house wires (L-Live to wires coloured brown,
red or marked L, N-Neutral to wires coloured blue, black or
marked N) to the terminal block as shown in figure 1b.
NB: The unit must not be earthed so do not connect a green
/ yellow or copper earth wire to any terminal.
6. Connect the wires to the required relay contacts for controlling
the auxiliary device. (The contacts are isolated and are rated
at 250VAC, 5 amps resistive).
P - PULSE
RELAY CHANGES
FOR 5 SECONDS
C - CONTINUOUS RELAY
SCREW
MOUNTING
HOLES
NO
NC
C
PC
SURFACE
CONDUIT
CABLE
ENTRY
ON
OFF
N
IC
L
L
IC
N
REAR ENTRY
KNOCKOUT
INDICATOR
LIGHT
ANTENNA
(KEEP CABLES
AWAY)
CONNECT RELAY
WIRES TO THE
TERMINAL BLOCK
NO - NORMALLY OPEN
NC - NORMALLY CLOSED
C - COMMON
(DOUBLE INSULATE ALL WIRES)
Figure 1b
gently slide the yellow switch to the “P” position with a small
signalling is required. This must be done before the mains
power is connected or the rechargeable cells are activated.
RECHARGEABLE
SLIDE SWITCH
CONNECT MAINS
TO TERMINAL BLOCK
L - LIVE
N - NEUTRAL
switch the latching relay until it receives a cancel signal.
7. Connect the rechargeable cells by carefully and gently sliding
the switch to the “ON” position (see figure 1b). This switch
must be in the ‘on’ position to ensure correct operation.
2
CELLS
ON/OFF
HOUSE CODE
SWITCH
Page 3
8. Fit and screw the cover to the module pillars using the two
cover and check that the battery slide switch is in the
rechargeable cells may be depleted, leave the unit on
11. House code all other RF Alarms and devices in the
The flash pattern will repeat every 5 to 10 seconds
to flash the correct number of times, then consult the
number of RF Alarms and devices in the system this
continue to flash amber / red, please consult their
screws supplied.
9. Connect the mains power to the Ei428 module. Check the
green light is on. If the green light changes to red every
10 seconds then switch off the mains power, remove the
“ON” position (see figure 1b). Replace the cover and turn
the mains power back on. If there is still a problem the
mains power for 2 hours to charge and test again.
10. Press and hold the House Code switch through the hole
in the cover using a small screwdriver, see figure 1a, until
the green light changes to red. Release the switch and the
light will flash red quickly, a few times. The red light will
then flash every 5 seconds.
system. Consult the instruction manuals on how to house
code the Alarms and devices. It is essential that each
individual Alarm/device is put into House Code mode in
its final location.
12. Check the number of flashes on the Ei428 and on every
other device. They should correspond to the total number
of devices in your system. A system with 3 Alarms and 1
Ei428 will result in 4 flashes. It may take up to 10 minutes
before all 4 flashes are seen.
while the Ei428 remains in house code mode. If it fails
“Troubleshooting” section of this instruction manual. To
complete the commissioning, the RF system must exit
House Code mode.
13. The Ei428 will automatically exit House code mode after
30 minutes. Other devices may exit after only 15 minutes.
Once coded, the system will not communicate with any
other RF Alarms and devices outside of the house coded
group.
To manually exit House Code mode, press the House
Code button again on the Ei428 until the RF indicator
lights up red, then release. This will send a signal to all the
other RF Alarms and devices to exit House Code mode.
After a short period, the red light will turn off and the
system will return to standby mode. Depending on the
period could vary from 5 to 20 seconds.
Note: Not all devices are able to receive the Exit House
Code mode signal from another device. If some devices
instruction manual to manually exit house code mode.
Check that the RF indicators have stopped flashing on
all devices.
14. To check the system, press the Test button for up to 60
seconds on any house coded Alarm. After a few seconds
3
Page 4
all Alarms should sound. Ensure that the device connected
continuous/pulse slide switch is in the pulse position,
been house coded correctly in the system. It is important
to the relay contacts operates. After 60 seconds release
the test button – check the device switches off. (If the
check the relay just switches on for 5 seconds and then
switches off). All RF devices in the house code system
should be checked similarly.
3. Troubleshooting RadioLINK
If, when checking the radio link interconnection, some of the
Ei428 RadioLINK Relays do not respond to the button test, then:
(i) Ensure you have held the smoke/heat alarm test button down
until the RF light comes on (this could take up to 40 seconds).
(ii) Re-locate/rotate the units. There are a number of reasons
why the radio link signals may not reach all the RadioLink
Relays in your system (see section on “Limitations of Radio
Frequency Signals”). Try rotating the unit or re-locating the
units (e.g. move them away from metal surfaces or wiring)
as this can significantly improve signal reception.
Rotating and/or relocating the units may move them out of the
range of existing units even though they may have already
therefore to check that all detectors/relays are communicating
in their final installed positions. If units are rotated and/
or resited, we recommend that all units are returned to the
factory settings (press and hold the house code switch on for
about 6 seconds until the relevant light comes on and then
flashes slowly). Then house code all units again in their final
positions as indicated above. The RadioLink interconnection
should then be re-checked again.
4. Checking & Maintaining Your Smoke Alarm
System
We recommend a weekly check is made of your alarm system.
When checking the system also check the Ei428 as follows:
(i) After 10 years (see date on the side of the RadioLink
Relay Base) the Ei428 Relay module must be replaced.
(ii) Check that the green mains power indicator is on (if this
is off, check circuit breaker fuse, wiring etc.). When the
mains is restored the green light will come on solid.
(iii) The light flashing red every 10 seconds indicates a battery
problem. Check that the slide switch is in the “ON” position
(See fig 1b) and leave the battery to recharge for 2 hours
before checking again. If the unit continues to flash red
every 10 seconds then the unit is defective and must be
replaced, see “Getting your Relay Base Serviced” section.
(iv) Check the relay switches and that the associated device
operates when the system is in alarm (e.g. due to a smoke
alarm test button being pressed).
4
Page 5
5. Getting your Relay Base Serviced
read all the instructions, checked that the unit has been
at the nearest address given on the unit or in this leaflet.
Ei Electronics guarantees this Ei428 RadioLink Relay
for 5 years from date of purchase against any defects
that are due to faulty materials or workmanship. These
guarantees only apply to normal conditions of use and
howsoever caused. These guarantees exclude incidental
and consequential damage. If the Ei428 RadioLink Relay
be returned to where it was purchased or alternatively to
Switches latching relay (with
If your RadioLink Relay fails to work after your have carefully
installed correctly, and is receiving AC power (green light on)
contact Customer Assistance at the nearest address given at
the end of this leaflet. If it needs to be returned for repair or
replacement, open cover and turn off rechargeable cells with
slide switch (see fig 1b). Put the RadioLink Relay in a padded
box and send it to “Customer Assistance and Information”
State the nature of the fault, where the RadioLink Base was
purchased and date of purchase.
6. Five Year Guarantee
service, and do not include damage resulting from accident,
neglect, misuse, unauthorised dismantling, or contamination
should become defective within the guarantee period, it must
Ei Electronics, carefully packaged, with the problem clearly
stated (see section 5 “Getting your Relay Base Serviced”)
along with proof of the date of purchase.
We shall at our discretion repair or replace the faulty unit.
7. Technical Specification
Mains: 230 VAC, 40mA, 50HZ, 0.8W.
Mains Indicator: Green LED lights continuously (apart from
when it switches momentarily to red as outlined below).
Battery Back-Up: Rechargeable Built-In Lithium Cells.
(operates for up to 2 months in standby)
Approvals: Complies with EMC, Electrical Safety and Radio
Regulations – including requirements of the Radio Equipment
Directive 2014/53/EU.
Humidity Range: 15% to 95% RH (non-condensing).
Radio Frequency: 868.499 MHz (Regulated 1% duty cycle
band).
RF Power: +5dBm.
Range: 150 meters (minimum) in free space.
RF RECEPTION
Alarm Signal Reception:
switch in continuous mode position ‘C’) until it receives an
alarm cancel signal. It switches the relay for 5 seconds with
the switch in pulse mode position ‘P’.
Low Battery Indication: Red light flashes every 10 seconds.
(The green light switches off when the red is on).
Size of System: The maximum number of RF Alarms should
not exceed 12. In addition, a further 12 units consisting of a
5
Page 6
combination of RadioLINK relays (i.e. Ei428 units), remote
All units will communicate with other
unit has been house coded it will only communicate with
(i) Radio equipment, such as the Ei428 RadioLink Relay,
should be tested regularly at least weekly. This is to
determine whether there are sources of interference
preventing communication. The radio paths may be
disrupted by moving furniture or renovations, and so
This equipment generates, uses and can radiate radio
in a particular installation. If this device does cause such
controls and manual call points, can also be used. Contact
the Technical Services Department at one of the addresses
below for advice on systems requiring more than this.
Communication:
uncoded devices (e.g. Smoke Alarms) as shipped. After a
other units house coded at the same time. House coding is
essential to prevent false alarms from neighbouring systems.
Duration of House Code Mode: 30 minutes.
8. Limitations of Radio Communications
Ei Electronics radio communication systems are very reliable
and are tested to high standards. However, due to their low
transmitting power and limited range (required by regulatory
bodies) there are some limitations to be considered.
regular testing protects against these and other faults.
(ii) Receivers may be blocked by radio signals occurring on
or near their operating frequencies, regardless of the house
coding.
frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio
and television reception.
However, there is no guarantee that interference will not occur
interference, which can be verified by turning the device on
and off (remove the mains supply and turn off back up power
supply), the user is encouraged to eliminate the interference
by one or more of the following measures:
(i) Re-orientate or re-locate the unit.
(ii) Increase the distance between the Ei428 and the device
being affected.
(iii) Connect the device being affected to a mains outlet on a
circuit different from the one that supplies the Ei428.
(iv) Consult the supplier or an experienced radio/television
technician.
6
Page 7
The crossed out wheelie bin symbol that is on your
Block E1
product indicates that this product should not be disposed
of via the norm al household waste stream. Proper
disposal will prevent possible harm to the environment or
to human health. When disposing of this product please
separate it from other waste streams to ensure that it can
be recycled in an environmentally sound manner. For
more details on collection and proper disposal, please
contact your local government office or the retailer where
you purchased this product.
Hereby, Ei Electronics declares that this Ei428 RadioLINK Relay Base
is in compliance with the essential requirements and other relevant provisions
of Directive 2014/53/EU. The Declaration of Conformity may be consulted
at www.eielectronics.com/compliance
7
Page 8
Aico Ltd,
Mile End Business Park,
Maesbury Road, Oswestry,
Shropshire SY10 8NR, U.K.
Tel: 01691 664100
www.aico.co.uk
Ei Electronics,
Shannon Industrial Estate,
Shannon, Co. Clare, Ireland.
Telephone: +353 61 471277
www.eielectronics.com
© Ei Electronics 2020
P/N A15267 Rev6
8
Loading...