EnviroTech Alarms LEAK-STOP User manual

The Leak-Stop detects the presence of water in environments where it shouldn’t be. Perfect for use in tea points, WC
areas, smaller Comms rooms and plant rooms. If waters detected the alarm panel will trigger an internal buzzer and
an LED will start to flash. There is also valve switching as standard and a second volt free relay that will switch when
water has been detected.
AVAILABLE OUTPUTS:
Ÿ 1 x dedicated relay for connection to solenoid shut-off valve.
Ÿ 1 x 8 amp Volt free changeover common alarm relay, ideal
for connection to a BMS.
Ÿ Dedicated connection for an external beacon.
FEATURES:
Ÿ Mute button silences the panel after an alarm has been triggered as well as used to reboot the panel
should a
fault occur.
Ÿ Onboard LED output for Power On and Water Leak Detected.
Ÿ Test button, simulates an alarm condition (HOLD DOWN FOR A MINIMUM OF 5 SECONDS.
LEAKSTOP WATER LEAK DETECTION ALARM PANEL INSTALLATION AND OPERATION MANUAL
Alarm Test Button
(press to ensure that the panel is
functioning correctly)
HOLD DOWN FOR A MINIMUM OF 5
SECONDS
Mute Button
(press to silence the audio alarm)
HOLD DOWN FOR A MINIMUM OF 5
SECONDS TO RESET THE PANEL
Alarm status light
Green - Power On/All OK
Red - Leak Detected

Mains 230VAC
N. .EL
Additional relay
230volt 8 amp
Sensor
Connections
+ / -
Sensitivity
Adjustment
more less
sensitive
PCB Guide
Valve relay 230VAC
N. .EL
Wire Colours
- N / A
- N / A
T - Blue
T - Green
A - R e d
0v - Black
P - Yellow
M - Brown
- White
Beacon
Connection
+ / -
Fuses
2amp
quick blow
Use a dedicated 2A fused spur to
connect to the mains supply

Installing the sensor tape
Alarm Panel
Connection Cable
Start of line
Junction Box
Sensor Tape
End Connector
+
-
Factory fitted DIN
Connection Cable
End Connector
Sensor Tape
Alarm Panel
Wiring when using a start of line junction box
Wiring when using pre-wired connection cable with DIN
socket
(used with TeaPoint Kit)

Area 1
Alarm Panel
Connection
Cable
Start of Line
Junction
Box
Sensor Tape
End Connector
End of Line
Junction
Box
Connection
Cable
Connection
Cable
Start of Line
Junction
Box
End of Line
Junction
Box
Start of Line
Junction
Box
Installing the sensor tape in parallel
Area 2
Area 3
Sensor Tape Sensor Tape
Note: Keep the continuity the same

Installing the sensor probe/pad
Connection Cable
Sensor Probes
Connection Cable
Sensor Probe
Alarm Panel
Alarm Panel
Sensor Probes
Note: Keep the continuity the same

Installing valves
NOTE: These valves are double insulated and do not require an earth connection.
Installing a Beacon, Sounder, Beacon/Sounder
+-
E
L
N
E
L
N
230VAC Supply
Actuated Ball Valve
230VAC
Earth
Not
Used
Black
Red

DO’s
Do follow the installation instructions provided with
the water leak detection system.
Do clean the floor and adjacent area throughly.
Do use the floor clips provided.
Do ensure that the sensor tape remains clean and
free from dust and debris following the completion
of the installation.
Do check that all the connections are sound and
the polarity of the connections are correct.
DON’T’s
Don’t fix the sensor tape to any conductive surface
such as a steel floor or copper pipe.
Don’t fix the sensor tape to any type of conductive
supporting structure such as pedestal support legs
under floors.
Don’t run the sensor tape or connection cable
adjacent to a mains supply cable or other type of
cable that could cause electrical/signal interference.
Don’t coil the tape up on it’s self under any
circumstances.
Don’t bend the sensor tape excessively, try to use
gentle curves.
Don’t use adhesive tapes, sealants or solutions to fix
the sensor tape down.
Don’t install in front of any type of louvre or grill that
is exposed to the outside. Don’t install under outlets
from A/C units.
Don’t tie wrap the sensor tape too tightly or directly
to pipes or lagging.
Don’t seal the sensor tape under floors or behind
walls, always leave points of access.
DO NOT PULL ON THE TAPE OR CONNECTION
CABLE WHEN INSTALLING.
SENSOR TAPE INSTALLATION GUIDE
NOTE:
As with any type of alarm panel using electronic
components, installation must never be adjacent to a
device with a high inductive current. Equipment such as
water heaters and pumps could effect the operation of the
alarm panel by causing interference on the electronics
used. In addition to this, the supply to the alarm panel
should be separate to the supply to other equipment in
order to avoid voltage spikes and volt drop caused by
high in-rush currents. These can also cause interference
on the electronics used in the alarm panel and may result
in false triggering.
Trouble Shooting Guide
System shows a leak detected, but no
water leak is present:
ŸIs the sensor tape/probe used touching anything conductive.
ŸIs the sensor tape being used coiled up with the conductor making contact with
itself.
ŸIs the combined tape and connection cable length more than 100m.
ŸIs there any contamination or debris on the cable/probe.
ŸCheck the Do’s and Don’ts page.
System shows no power: ŸIs there an appropriate supply to the panel.
ŸIs the wiring to the panel sound and secure.
ŸIs the L/N/E connected to the correct terminals.
ŸCheck the fuses.
PROBLEM SOLUTION