DALEMANS U-V6 User manual

U•V6
ALARM CONTROL UNIT FOR
TOXIC & FLAMMABLE GASES
INSTRUCTION
MANUAL

Copyright ©2021 DALEMANS S.A.
Revision V1R0 • 01/2022
Any reproduction, partial or full, of this document by means
of any process whatsoever without prior written consent
from DALEMANS s.a. is strictly prohibited.
Warning
All information contained in this document is non-
contractual
and subject to change without notice.
We also encourage you to regularly check the availability
of a new version on our website: http://www.dalemans.com
Please contact your distributor in case of doubt,
DALEMANS sa/nv
Rue Jules Mélotte, 27A • B-4350 Remicourt (Belgique)
Tél. [phone] • Email: [e-mail]

DALEMANS sa/nv
Rue Jules Mélotte 27A
B-4350 Remicourt
[phone]
U•V6 Instruction Manual
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TABLE OF CONTENT
1 General remarks ................................................................................5
1.1 Responsibilities - guarantees...................................................................... 5
1.2 Safety information........................................................................................ 6
1.3 Environment ................................................................................................. 7
1.4 Operating Principle ...................................................................................... 7
1.5 Display interface........................................................................................... 8
LED ............................................................................................................. 8
Keypad........................................................................................................ 9
Display........................................................................................................ 9
2 Installation........................................................................................11
2.1 Precautions for Use.................................................................................... 11
2.2 Placing the U•V6 unit ................................................................................. 11
2.3 Connecting the control unit....................................................................... 12
2.4 Connecting the Detectors.......................................................................... 13
General ..................................................................................................... 13
Two-Wire Current-Loop Detectors.......................................................... 13
Three-Wire Current-Loop Detectors ....................................................... 14
2.5 Connecting the Relays............................................................................... 14
2.6 Connecting the Siren ................................................................................. 14
2.7 Connecting the Analogue Output ............................................................. 15
2.8 Connecting the Power Supply................................................................... 16
2.9 Connecting a Battery ................................................................................. 16
2.10 First Start-Up ............................................................................................ 17
3 Configuration...................................................................................18
3.1 Unit-Configuration Principle...................................................................... 18
3.2 Addressing the Relays............................................................................... 18
Standard Factory Settings....................................................................... 19
3.3 Target Gases and Alarm Thresholds........................................................ 20
Target gases for car parks ...................................................................... 20
Target Gases for Laboratories................................................................ 22
4 User menus......................................................................................24
4.1 Main menu................................................................................................... 24

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4.2 Info Menu .................................................................................................... 24
History ...................................................................................................... 25
Calibration Age ........................................................................................ 25
Outputs test.............................................................................................. 25
Simulating a Detector.............................................................................. 26
Analogue Output Test.............................................................................. 27
Switching to the Battery.......................................................................... 27
Date and Time .......................................................................................... 28
Battery Age............................................................................................... 29
Firmware Version..................................................................................... 29
4.3 Configuration Information......................................................................... 29
Base standard configuration................................................................... 29
Measurement Channels........................................................................... 30
Target Gases............................................................................................ 31
Relay Configuration................................................................................. 33
Fault Menu................................................................................................ 34
External Alarm Menu ............................................................................... 36
Analogue Output...................................................................................... 38
Network Info............................................................................................. 40
4.4 Statuses Menu............................................................................................ 41
4.5 Test Menu.................................................................................................... 41
5 Service menu ...................................................................................42
5.1 Protected Access ....................................................................................... 42
5.1 Advanced System Tests............................................................................ 43
Outputs Tests........................................................................................... 43
Simulating a Detector.............................................................................. 44
Analogue Output Test.............................................................................. 45
Switching to the Battery.......................................................................... 45
5.2 Configuration Menu.................................................................................... 46
Configuring the Measurement Channels................................................ 46
Network Configuration ............................................................................ 48
5.3 Maintenance Management......................................................................... 49
Maintenance Interval................................................................................ 50
Renewing the Validity of the Calibration................................................ 51
Detecting the Detectors........................................................................... 51
6 Spare Parts and Options.................................................................53

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7 Target gases.....................................................................................54
8 Product specifications ....................................................................55
A. Event messages.............................................................................56
B. Error messages..............................................................................59
C. Predefined locations......................................................................61
D. Characters available for text edition.............................................62
E. User menu diagram........................................................................63
F. Service menu diagram ...................................................................65

DALEMANS sa/nv
Rue Jules Mélotte 27A
B-4350 Remicourt
[phone]
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1GENERAL REMARKS
1.1 Responsibilities - guarantees
The installer is required to respect standards and installation provisions.
The installation must be carried out by qualified personnel.
All our equipment is tested and inspected in our workshops before shipping.
This manual must be read carefully by anyone who is or will be responsible for the installation,
use and/or maintenance of this equipment. The guarantee offered by DALEMANS sa/nv will
be void if this equipment is not installed, used and maintained in compliance with these
instructions, warnings and limits of use.
By following these instructions, you guarantee the proper working of the equipment. Please
contact DALEMANS sa/nv for any information about the use or maintenance of this product.
ONLY use original DALEMANS sa/nv parts when performing maintenance on the equipment

Any repair or maintenance performed without respecting the procedures described in this
manual or without help from our after-sales service may prevent the equipment from working
correctly and, as a result, prevent guaranteeing the safety of the occupants of the building and
installations.
This equipment must be installed indoor, in a clean and dry area. Please use a screen (box)
 DALEMANS
sa/nv for any additional information concerning the use of maintenance of this product.
DALEMANS sa/nv cannot be held responsible for any direct or indirect damage as well as
any direct and indirect monetary damages resulting from the failure to comply with these
guidelines.
DALEMANS sa/nv guarantees that this product is free from manufacturing defects and
agrees, at its sole discretion, to repair or replace any component which is defective or likely to
become so in the context of normal use during the warranty period specified in the general
terms of sale.
This guarantee does not cover elements such as batteries, fuses or any other component
provided by a third party.
Claims concerning the DALEMANS sa/nv product guarantee must be made in the guarantee
period specified above and within 5 calendar days of the discovery of the problem. Please
contact your DALEMANS sa/nv after-sales service to register your claim.
For any additional information, please refer to DALEMANS sa/nv generalconditions available
on request.

DALEMANS sa/nv
Rue Jules Mélotte 27A
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[phone]
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1.2 Safety information
Symbol
Description
Protective ground terminal
Warning : risk of electric shock
Warning : refer to instruction manual
V6 control unit must be performed by qualified
personnel only. This qualified personnel is trained and accredited by DALEMANS sa/nv
During installation, refer to the standards in application.
Should the equipment be installed or used in a manner not specified by DALEMANS sa/nv,
the protection provided by the equipment may be impaired.
Modification, disassembling and total or partial destruction of this equipment may invalidate
the essential safety requirements of the whole plant.
For commissioning, please contact DALEMANS sa/nv to arrange an appointment.
Do not open the equipment without disconnecting mains power supply first

DALEMANS sa/nv
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1.3 Environment
The presence of the crossed-out wheelie bin logo on this product means
that you are required to respect the regulations in force concerning the
collection and recycling of waste electrical and electronic waste.
These provisions aim to preserve the natural resources used to produce this
product and to avoid the dispersal of substances which are potentially
harmful to the environment and human health.
Once this product reaches the end of its life, you MUST discard it by taking it to an approved
collection centre for the recycling of electrical and electronic equipment.
For more information on collection and recycling centres in your region, please contact your
local or regional administration.
1.4 Operating Principle
control unit for detecting toxic and/or inflammable gases in a commercial or
light industrial building (e.g. underground car parks), so that action can be taken. It allows
ventilation to be actively regulated, in particular. It has six detection inputs and up to four
alarm thresholds that can be configured independently for each input.
ctors. A gas detector is a

concentration of gas detected in the air.
The unit can send commands to one or more pieces of connected safety equipment when
the configured alarm thresholds are reached, e.g., to do the following:
▪control the ventilation (air blowers or extractors)
▪cause a siren to sound
▪cause a LED warning panel to light up
▪send a command to a CTM (Centralised Technical Management) system
also has internal fault management. Notification is sent via a relay signalling a
technical fault once any unusual use of the unit or a detector is detected. This function thus
ensures the reliability of the gas-detection system installed.
The status of t
viewed via the front panel of the unit at any point in time:

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▪
unit and shows a message explaining the status.
▪There is a set of colour LEDs.
▪There is a resettable buzzer which is triggered when the fault or alarm functions are
triggered.
1.5 Display interface
LED
LED indicators
» LED
The control unit is powered on
Battery LED
A battery is installed and correctly detected
« LED
There is at least one active fault condition.
» LED
The control unit is in a special state: gas
concentration measurements and alarm management
are still running; the alarm statuses are not updated.
This mode automatically exits after 15min without any
user interaction.
Clavier
Indicateurs LED
Afficheur rétro-éclairé

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Keypad
Allows the user to move around a menu or a selection
Allows the user to enter a sub-menu or launch the action associated with the menu
item selected
Allows the user to exit a sub-menu and return to the parent menu
ENTER
Allows the user to enter configuration mode, to confirm a change of settings or to
launch the action associated with the menu item selected
ESC
Allows the user to exit the configuration menus entirely or cancel the modification of the
settings in progress and return to the parent menu
RESET 1 x
Allows the user to turn off the buzzer and the siren output
RESET 2 x
Allows the user to do the following:
--reset an alarm, on the condition that the alarm is no longer active
--reset the faults for which there are still notifications, but which are no longer valid.
Display
messages on the display and the
colour of the backlighting.
Backlighting
Off
Green
Yellow
Red
Mode
Standby
No Alarm
Maintenance
Alarm
Message
Looped Display:
• No Alarm indicates that
there are no active alarms.
•Maintenance Date:
Next Maintenance
•Gas Concentration
Values for each of the
detectors.
Maintenance interval
exceeded:
Maintenance required .
Looped display of the alarms
that have been triggered. The
highest alarm level per type of
gas monitored is displayed.
The ID of the detector, the
alarm level and the gas
concentration measured is
shown for each of the alarms
displayed.
Technical Fault
Looped Display:
•List of faults and
technical faults
Only alarm messages are displayed when an alarm has been triggered, so any messages
associated with technical faults are no longer shown.