AQUALEAK EMS-5 User manual

Read these instructions carefully before using this product.
Keep these instructions in a safe place for future reference.
EMS-5 / 10
Water Leak Detection System
Instruction Manual

Environmental Monitoring System (EMS-5 / 10) Instruction Manual
2
Document Information
Copyright
© Aqualeak Detection Ltd. All Rights Reserved.
This document is the sole property of Aqualeak Detection Ltd. and shall not be reproduced, transmitted,
transcribed, stored in a retrieval system, or translated in any form, by any means, without prior written
permission from Aqualeak Detection Ltd.
Publication
Publisher: Aqualeak Ltd. Publication date: 20 December 2021. Version number: 1.0.
All possible care has been taken in the preparation of this manual, but Aqualeak, its agents and distributors
accept no liability for any inaccuracies that may be found. This manual reflects the state of the product at
the publication date below, but further enhancements while in service may mean that the manual does not
precisely reflect your system. Aqualeak reserves the right to make changes without notice both to this
manual and the products which it describes.
Purpose
This document provides installation and operating instructions for the Environmental Monitoring System
(EMS-5/10) Water Leak Detection System.
Symbols and Notices Used
Important information has been highlighted throughout this document using the following symbols:
Warning
See relevant section
Take note of this information
Important Safety Information has been highlighted throughout the Safety Information section using the
following warning notices:
Death / serious injury
(irreversible)
Death / serious injury
(irreversible)
Minor injury
(reversible)
Damage to
property
Immediate risk
Potential risk
Potential risk
Potential risk
Contact Details
Address
Telephone
Email
Website
Aqualeak Detection Ltd.
[phone]
[e-mail]
www.aqualeak.com
11 Forest Gate
Pewsham
Chippenham
Wiltshire, SN15 3RS
United Kingdom

Environmental Monitoring System (EMS-5 / 10) Instruction Manual
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Contents
1Safety Information ..................................................................................................... 5
1.1 Intended Use ...................................................................................................... 5
1.2 Statutory Obligations............................................................................................. 5
1.3 Electrical Safety .................................................................................................. 5
1.4 Installation Safety ................................................................................................ 6
1.5 Post-Installation Safety .......................................................................................... 6
2Product Overview ...................................................................................................... 7
2.1 Technical Specifications ......................................................................................... 8
2.2 Input-Output Connections ....................................................................................... 9
2.3 Multiple Zone Application Example ........................................................................... 11
3Installation .............................................................................................................12
3.1 Master Panel Installation ....................................................................................... 12
3.1.1 Mounting ....................................................................................................... 12
3.1.2 Power Connection ............................................................................................ 12
3.2 Relays and Sensors .............................................................................................. 13
3.2.1 Relay Functions and Triggers ............................................................................... 13
3.2.2 Sensor Connections ........................................................................................... 14
3.3 Ancillary Devices................................................................................................. 18
3.3.1 Signalling to Ancillary Device ............................................................................... 18
3.3.2 12/24V Output to Ancillary Device ......................................................................... 18
3.3.3 230V Output to Ancillary Device............................................................................ 19
4Operation ...............................................................................................................20
4.1 Monitor Mode..................................................................................................... 21
4.2 Fault Mode........................................................................................................ 21
4.3 Alarm Mode....................................................................................................... 22
4.4 Override Mode ................................................................................................... 22
5Maintenance ...........................................................................................................23
5.1 Cleaning........................................................................................................... 23
5.2 Troubleshooting.................................................................................................. 23
6Warranty................................................................................................................24
Tables
Table 1: EMS-5 / 10 Technical Specifications ..................................................................... 8
Table 2: EMS-5 / 10 Input-Output Connections .................................................................. 10
Table 3: Relay Functions and Notes / Triggers .................................................................. 13
Table 4: Monitor Mode Button Inputs and Effects ............................................................... 20
Table 5: Monitor Mode Button Inputs and Effects ............................................................... 21
Table 6: Fault Mode Button Inputs and Effects .................................................................. 21
Table 7: Alarm Mode Button Inputs and Effects ................................................................. 22
Table 8: Override Mode Button Inputs and Effects.............................................................. 22
Table 9: Troubleshooting ........................................................................................... 23

Environmental Monitoring System (EMS-5 / 10) Instruction Manual
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Figures
Figure 1: Aqualeak EMS-10 .............................................................................................. 7
Figure 2: EMS-5 / 10 Input-Output Connections ...................................................................... 9
Figure 3: EMS-10 Three-Zone Communications Room Example ................................................... 11
Figure 4: Master Panel Electrical Power Connections .............................................................. 12
Figure 5: Sensor Cable Connection to Interface Board ............................................................. 14
Figure 6: Sensor Cable Connection using Leader Cable (LC10C) .................................................. 14
Figure 7: Sensor Cable using LC10/LCB100 and Start of Line...................................................... 15
Figure 8: Sensor Cable using Single ESD Sensor Probe .............................................................. 16
Figure 9: Multiple ESD Sensor Probes to a Single Zone ............................................................. 17
Figure 10: Connection of Master Panel for Signalling to an Ancillary Device ................................... 18
Figure 11: Using the 12/14 Output to Power an Ancillary Device ................................................ 18
Figure 12: Using the EMS to Power a 230V Ancillary Device (Normally Closed)................................. 19
Figure 13: Using the EMS to Power a 230V Ancillary Device (Normally Open) .................................. 19
Figure 14: EMS-10 Front Panel ......................................................................................... 20

Environmental Monitoring System (EMS-5 / 10) Instruction Manual
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1Safety Information
To ensure your safety and the safety of others, please ensure that you read the Safety
Information below before you install or operate this product.
1.1 Intended Use
Only use this product for the intended purpose described in this manual.
1.2 Statutory Obligations
✓Installation and maintenance must comply
with all relevant local laws and regulations
(‘statutory obligations’), particularly
concerning electrics, water supplies, and
building regulations.
✓Statutory obligations always override
manufacturer documentation.
✓It is the responsibility of the customer to
conduct a Health & Safety risk assessment
prior to installing and operating this
product.
This product should not be operated by
children or persons with reduced physical,
sensory or mental capabilities. Where
necessary, such Persons should be given
supervision by a qualified person
responsible for their safety.
DO NOT position the unit (including its
power cable) where it may violate Fire or
Health and Safety regulations (e.g. block
fire exits or stairwells, etc.).
1.3 Electrical Safety
RISK OF 230 VOLT ELECTRIC SHOCK
RISK OF DEATH OR SERIOUS INJURY
✓ONLY qualified, competent and approved
persons (e.g. ‘electrical engineers’) may
undertake installations, repairs, or
relocations of this product.
✓The product must be earthed correctly.
✓For indoor use only.
✓Ensure that the building electrical system is
compliant with Safety Regulations.
DO NOT allow children or any other
unqualified or unapproved persons to
install, repair, clean, relocate, or
otherwise interfere or tamper with the
product.
DO NOT immerse the unit or its
peripherals in liquid.
DO NOT install outdoors, near hot works,
or where there is a danger of freezing.

Environmental Monitoring System (EMS-5 / 10) Instruction Manual
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1.4 Installation Safety
RISK OF DAMAGE
RISK OF INJURY
✓Install the product on a hard, solid, and
level surface.
✓Follow the instructions provided in this
manual. Where necessary, refer to the
Aqualeak website (www.aqualeak.com) for
contact and support information.
✓Be aware of any existing electrical (e.g.
wiring), water (e.g. pipes), or other
installations in the vicinity (including
within or behind the surface used for
mounting.
✓Where applicable, this manual should be
read in conjunction with manufacturer
documentation for any components
specified in the installation requirements
of this manual.
1.5 Post-Installation Safety
Once installed:
1. Perform a test run to ensure normal
operation.
2. Explain all safety precautions to the end
user.
3. Provide a copy of this manual to the end
user.
✓It is the responsibility of the end user to
supply this manual to any other subsequent
users.
✓All goods are sold subject to our
‘Conditions of Sale’.
✓As Aqualeak Detection Ltd. continuously
improves products, they may be modified
without notice. In such circumstances this
manual and other relevant documentation
should be disregarded. Updated
documentation will be produced, supplied
with new product ranges, and made
available on request.
SAVE THESE INSTRUCTIONS

Environmental Monitoring System (EMS-5 / 10) Instruction Manual
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2Product Overview
Ensure you have read the Safety Information in section 1 before attempting installation or
operation of this unit.
The Aqualeak Environmental Monitoring System (EMS) Water
Leak Detection System series are standalone leak detection
systems designed to be integrated with larger Building
Management Systems (BMS) and networks.
Designed for continuous operation with minimal human
intervention, the EMS series is also compatible with a wide
variety of sensing technologies (sold separately) to detect the
presence of water and other liquids.
With 5 (EMS-5) or 10 (EMS-10) input channels as standard, these
models are ideal for applications ranging from small multi-room
offices to medium-sized industrial and commercial complexes.
Our most affordable and cost-effective solution also requires
no configuration for ease of installation and operation.
Features
Affordable
No configuration required –works straight
‘out of the box’
Easy operation
Designed and built in the United Kingdom
CE Compliant
Monitors for leaks, sensor cable breaks, and
internal system faults
Operation
In operation, the EMS-5/10 continuously monitors all independent sensing circuits connected to it to reduce
risks from flooding. If a leak or cable break is detected, the EMS-5/10 will and/or can be configured to:
Activate a visual alarm
Activate an audible alarm
Activate default outputs
Shut off local water supplies
EMS Series Models
Model
Channels
Configuration
Notes
EMS-01
1
DIP switches
Single zone applications
EMS-5X
5
Touchscreen
Small scale applications
EMS-10X
10
Touchscreen
Medium scale applications
EMS-OS
Variable
Touchscreen
Large scale applications
EMS-5
5
None
Operates ‘out of the box’ with no configuration required
EMS-10
10
None
Figure 1: Aqualeak EMS-10

Environmental Monitoring System (EMS-5 / 10) Instruction Manual
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2.1 Technical Specifications
Master Panel
Specification
Notes
Dimensions
335 x 270 x 110 mm
Millimetres. Width x Height x Depth
Weight
4.5 KG
Kilograms
Supply Voltage
80 –264 VAC
Volts / Alternating Current. 50/60 Hz
frequency
Motherboard Output Relay
Voltage Rating
250 VAC
Motherboard Output Relay
Current Rating
8 A
Amps. Maximum into resistive load.
Relay Minimum Load
10 mA
Milliamps. At 5 VDC (Volts / Direct Current)
Detection Response Time
1 second
Ingress Protection (IP) Code
IP51 (dust protected
and dripping water)
Ingress Protection to IEC 60529. Holes
drilled during installation may affect unit IP
Alarm (Audible)
85 dB
Decibels. Within 0.6 m range
Alarm (Visible)
Via LED panel
Input channels
5 or 10
Leader Cable
Belden 9534
Variable length
Operating Temperature
0 to +50°C
Degrees Centigrade. Ambient temperature
Operating Humidity
10 to 95%
Relative humidity (non-condensing) at 45°C
Operating Altitude
0 to 3,000 m
Metres
Storage Temperature
-20 to +70°C
Sensor Cable Length (per
input channel)
100m (or maximum 20
probes)
Use recommended yellow Sensor Cable.
Also requires End of Line (EOL) terminator
Table 1: EMS-5 / 10 Technical Specifications

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2.2 Input-Output Connections
Figure 2: EMS-5 / 10 Input-Output Connections
11
2
3
4
5
6
7
8
9
10
12
13
1
14
1 2 3 4 5
11
2
3
4
5
6
7
8
9
10
12
13
1
14
1 2 3 4 5 6 7 8 9 10 16
11
12
13
14
15
11
12
13
14
15

Environmental Monitoring System (EMS-5 / 10) Instruction Manual
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Item
Name
Notes
Relay Abbreviations
1
Configurable Relays
5 or 10 Configurable Relays
Relay terminals
are marked
NC | COM | NO
NO = Normally Open
NC = Normally Closed
COM = Common
2
Interface Board
5 or 10 Zone Inputs
3
Watchdog Relay
Relay 15
4
Configurable Alarm / Fault Relay
Relay 14
5
Alarm Relay
Relay 13
6
Cable Break Relay
Relay 12
7
Common Alarm / Fault Relay
Relay 11
8
Interface Board Power
PL7
Mains Abbreviations
Communications Terminals
PL8
Mains terminals
are marked
L | E | N
L = Live
E = Earth
N = Neutral
9
12/24 VDC Output Terminals
PL6
10
12/24 VDC Selector Switch
SW2
11
Reboot Relay Switch
SW1
12
230 VAC to 24 VDC Power Supply Unit
13
230 VAC Mains Cable Input Terminals
14
Spare / Unused Relay
Relay 16
Table 2: EMS-5 / 10 Input-Output Connections