
Installation Instructions for
SafetySure Twin RCD Socket
22W, M22M & Switched versions
M
M22SW, M22SM
IMPORTANT
This product should be installed by a
competent person and in
accordance with the current IET
Wiring Regulations. If in doubt,
consult a qualified electrician.
Electricity is dangerous and an RCD
must not be used as a substitute for
ormal precautionary measures.
n
Always disconnect from mains supply
before any inspection or repair to
equipment is carried out. Do not
llow children to tamper with
a
electrical devices.
This device will protect against live
and neutral leakage faults to earth, it
will not protect against electric shock
due to contact with both
conductors, short circuits between
live and neutral, or a fault in the
wiring supplying this device.
TO FIT THIS SAFETYSURE RCD SOCKET –
Switch off the power supply at the
mains in order to isolate the existing
socket. Remove the old socket, then
for the Unswitched models M22W
and M22M simply connect using the
wiring diagram below.
Green/Yellow(E)
Brown(L)
Blue(N)
Or for switched sockets M22SW and
M22SM follow the diagram below.
E
E
L N
Green/Yellow(E)
Brown(L)
Blue(N)
If earth conductors are bare, they
must be sleeved with appropriate
green/yellow sleeving.
If you are in any doubt about
connecting this product consult a
qualified electrician.
N.B. Green/yellow earth wire may be
connected to either earth terminal.
Wiring insulation tests should be
completed before setting the
SafetySure RCD Socket to avoid
misleading instrument readings and
possible internal damage to the unit.

PLEASE CARRY OUT THIS SIMPLE TEST
PROCEDURE PRIOR TO EACH USE.
1. Press green (R) ON button.
2. Indicator window will turn red*.
3. Press white Test button (T).
4. Red window indicator will
disappear*. This means the RCD has
tripped successfully.
5. To reset – press green (R) ON button
and use as a normal socket.
* If indicator fails to work, do not use
and return to place of purchase.
NOTE 1:
f the red window indicator
I
disappears once the socket has been
reset and appliance is firmly plugged
in the socket, this may mean that the
appliance or the cable lead is faulty,
nd should be checked by a
a
qualified electrician.
NOTE 2:
Remove this RCD from circuit before
performing any high voltage
insulation tests.
TECHNICAL DATA
Rated voltage: 230V AC 50Hz
Maximum operating current: 13A
Rated trip current: 30mA
Trip speed: 30mS
RCD contact break: Double pole
Test/Reset buttons: Responsive to
both positive and
Dimensions: 145mm x 85mm
Conforms to BS7288:1990 & BS1363
(3A inductive)
negative cycles
x 35mm
GUARANTEE
Your GreenBrook Twin RCD Socket
is guaranteed for 12 months
from the date of purchase.
This does not affect your
statutory rights.
Please keep these instructions
for future reference.
- Please pass instruction manual onto the
INSTALLER
owner of the unit
WEST ROAD . HARLOW
ESSEX . CM20 2BG . UK
WW W.G R EE NB RO OK .CO .UK
Issue no: 704467