LogiCO2 0474 User manual

Installation Instruction
0474 SMB and shut off valve with filter
ENGLISH
Safety mode box with shut off valve for CO2 Safety
System.
Important!
Retain this instruction manual for future
reference: Please read these instructions
carefully prior to start-up and use. Failure to
follow any of these instructions could void
product warranties. LogiCO2 assumes no
responsibility for claims arising out of improper
or careless use or handling of it’s products.
Technical specifications for SMB
Power supply: Via CO2 Sensor
Relays: 1A/24V AC/DC
Material: PC/ABS
Operating pressure: 0,15 to 30 bar / 2,2 to 435 Psi
Bursting pressure: >150 bar / 2 175 Psi
Treaded connection: 1/4” -18NPT
Dimensions (WxHxD): 78x78x37 mm / 3”x3”x1.5”
Ingress protection: IP55
Function
Safety mode box (SMB) with shut off valve is an
accessory for the Mk9 and Mk90 CO2 Safety System
that shuts off the CO2 gas distribution in case of a
leakage. It consists of a magnetic valve, electronics
box and cabling. The Shut off valve is designed for
usage of CO2 with a pressure of 0,15 to 30 bar or 2,2
to 435 Psi.
SMB has a 1 meter Cat5 cable from the electronics
box, with a blue RJ45 connector that is plugged in to
the blue alarm signalling output cable side from either
the Mk9 or Mk90 CO2 sensors. When the CO2 sensor
indicates a high CO2 concentration, the magnetic valve
will shut off the CO2 gas distribution. The valve is fail-
safe (shuts off at power loss).
The magnetic valve should be installed as early as
possible in the CO2 gas distribution chain (close to
the CO2 tank) in order to avoid possible CO2 leakage
before the safety valve.
Install the electronics box in a suitable place where it is
mechanically protected. Remove the cover by turning
it counterclockwise 1/8 turn to access the mounting
screw holes.

22
Installation
The connection diagram below shows an example of how the SMB with shut off valve can be installed to a
CO2 Safety System (Mk9 and Mk90).
CO2Sensor
CO
2
Certifiedby UL
Ratings:24Vdc, 68mA
Madein Sweden
!
DINReg.
No:6L002
LogiCO2
Mk9
Certifiedby UL
Ratings:24Vdc, 32mA
Madein Sweden
!
LogiCO2
Mk9
Gas Monitor Central Unit
CO
2
Sensor
CO
2
Certifiedby UL
Ratings:24Vdc, 117mA
Madein Sweden
!
LogiCO2
Mk90
DINReg.
No:6L002
CO2
Possibility to expand
with up to twelve Mk9/
Mk90 CO2 Sensors.
Observe! Use Power
Barriers in accordance
with instructions.
=Black
=Orange PMS152
=Yellow PMS108
Dokumentnamn/Documentname:
en_co2hornstrobe_mk910_hfe1061.ai
Senastuppdaterad av/Last updated by: Specifikationer/Specifications:
LindaBredesen
Tel.[phone] Benämning/Description:
SkyltCO2 Horn/Strobe Mk9/10 EN
Datum/Date:
2014-11-20
Version:
1.1 ForHORN/STROBE (White)
Övriginformation/General information:
ArtikelNr/Item No:
HFE1061
www.logico2.com
Dimensions:210 x 148 mm.
Material:0,5 mm White PVC.
Color:3+0.
Info:The frame shows only the outline and
shallnot be printed.
Applicering/Application:
WARNING
! !
CO
2
ALERT
CARBON DIOXIDE GAS
DO NOT ENTER THIS AREA WHEN SIREN
IS SOUNDING AND LIGHT IS FLASHING!
Emergency Actions
• Evacuate the Area Immediately.
• Call the Fire Department from
outside of the building.
Non-Emergency Action
• If light only is flashing,
call CO2Service at:
HFE1061EN
148mm
210mm
=Black
=Orange PMS152
=Yellow PMS108
Dokumentnamn/Documentname:
en_co2hornstrobe_mk910_hfe1061.ai
Senastuppdaterad av/Last updated by: Specifikationer/Specifications:
LindaBredesen
Tel.[phone] Benämning/Description:
SkyltCO2 Horn/Strobe Mk9/10 EN
Datum/Date:
2014-11-20
Version:
1.1 ForHORN/STROBE (White)
Övriginformation/General information:
ArtikelNr/Item No:
HFE1061
www.logico2.com
Dimensions:210 x 148 mm.
Material:0,5 mm White PVC.
Color:3+0.
Info:The frame shows only the outline and
shallnot be printed.
Applicering/Application:
WARNING
! !
CO
2
ALERT
CARBON DIOXIDE GAS
DO NOT ENTER THIS AREA WHEN SIREN
IS SOUNDING AND LIGHT IS FLASHING!
Emergency Actions
• Evacuate the Area Immediately.
• Call the Fire Department from
outside of the building.
Non-Emergency Action
• If light only is flashing,
call CO2Service at:
HFE1061EN
148mm
210mm
SIGN CO2 SENSOR MK90 EN
= Black
= Yellow PMS108
Dokumentnamn/Document name:
sign_co2sensor_mk90_en.ai
Senast uppdaterad av/Last updated by: Specifikationer/Specifications:
Linda Bredesen
Tel. [phone] Benämning/Description:
CO2 Sensor Sign Mk90 EN
Datum/Date:
2018-11-21
Version:
1.0 For CO2 Sensor Mk90
Övrig information/General information:
Artikel Nr/Item No:
SIGN CO2 SENSOR MK90 EN
www.logico2.com
Dimensions: 210 x 148 mm.
Material: 0,5 mm White PVC.
Color: 2+0.
Info: The frame shows only the outline and
shall not be printed.
Applicering/Application:
ExplanationIndication
Unit in operation.Green LED
CO2 sensor fault. The display on the CO2 sensor will show “Error”.
Call Service.
Low-Alarm (High ambient CO2 concentration level) or TWA Alarm (5000 ppm/8 h Time
Weighted Average). The display on the CO2 sensor will show “Alarm” or “TWA High Alarm”.
Connected remote warning strobe will be activated. Call Service.
High-Alarm (Dangerously high ambient CO2 concentration level). The display on the CO2
sensor will show “High-Alarm”. The sensor will start flashing and connected remote warning
horn and strobe will be activated. Call Fire Departement.
CO2 Awareness indication. The CO2 level is over 5000 ppm. No danger - but the CO2 is
unnaturally high. The display on the CO2 sensor will show “High”.
Yellow LED
Red LED
Red LED
Red LED
CO2 ALERT
CAUTION!
CO2 Sensor: Do not cover or place anything
in front of or on top of the sensor.
!
- 5 sec -
Altitude set to:
Done by:
148 mm
210 mm
SIGN CO2 SENSOR MK90 EN
= Black
= Yellow PMS108
Dokumentnamn/Document name:
sign_co2sensor_mk90_en.ai
Senast uppdaterad av/Last updated by: Specifikationer/Specifications:
Linda Bredesen
Tel. [phone] Benämning/Description:
CO2 Sensor Sign Mk90 EN
Datum/Date:
2018-11-21
Version:
1.0 For CO2 Sensor Mk90
Övrig information/General information:
Artikel Nr/Item No:
SIGN CO2 SENSOR MK90 EN
www.logico2.com
Dimensions: 210 x 148 mm.
Material: 0,5 mm White PVC.
Color: 2+0.
Info: The frame shows only the outline and
shall not be printed.
Applicering/Application:
ExplanationIndication
Unit in operation.Green LED
CO2 sensor fault. The display on the CO2 sensor will show “Error”.
Call Service.
Low-Alarm (High ambient CO2 concentration level) or TWA Alarm (5000 ppm/8 h Time
Weighted Average). The display on the CO2 sensor will show “Alarm” or “TWA High Alarm”.
Connected remote warning strobe will be activated. Call Service.
High-Alarm (Dangerously high ambient CO2 concentration level). The display on the CO2
sensor will show “High-Alarm”. The sensor will start flashing and connected remote warning
horn and strobe will be activated. Call Fire Departement.
CO2 Awareness indication. The CO2 level is over 5000 ppm. No danger - but the CO2 is
unnaturally high. The display on the CO2 sensor will show “High”.
Yellow LED
Red LED
Red LED
Red LED
CO2 ALERT
CAUTION!
CO2 Sensor: Do not cover or place anything
in front of or on top of the sensor.
!
- 5 sec -
Altitude set to:
Done by:
148 mm
210 mm
Mk9 CO2 Sensor
Mk9 Central Unit
Optional: Relay RCB
Optional: SMB &
Shut off valve
Horn/Strobe
Mk90 CO2 Sensor
Power Supply
RJ45 Splitter (red)
1-1/1-2/1-4
RJ45 Splitter (blue)
1-1/1-2/1-4
CO2Sensor
CO2
CertifiedbyUL
Ratings:24Vdc,68mA
MadeinSweden
!
DINReg.
No:6L002
LogiCO2
Mk9
CO2Sensor
CO2
CertifiedbyUL
Ratings:24Vdc,68mA
MadeinSweden
!
DINReg.
No:6L002
LogiCO2
Mk9
CO2Sensor
CO2
CertifiedbyUL
Ratings:24Vdc,68mA
MadeinSweden
!
DINReg.
No:6L002
LogiCO2
Mk9
CO2Sensor
CO2
CertifiedbyUL
Ratings:24Vdc,68mA
MadeinSweden
!
DINReg.
No:6L002
LogiCO2
Mk9
CO2Sensor
CO2
CertifiedbyUL
Ratings:24Vdc,68mA
MadeinSweden
!
DINReg.
No:6L002
LogiCO2
Mk9
CO2Sensor
CO2
CertifiedbyUL
Ratings:24Vdc,68mA
MadeinSweden
!
DINReg.
No:6L002
LogiCO2
Mk9
INDICATION CAUSE ACTION
CentralUnit:
• The red diode is ON
• Constant sound si gnal
Display:
• Sensor number, altern ating
ALARM and CO2 %
HIGH-ALARM
!
TAKEPRECAUTIONS
Highconcentration of CO2
DONOT E NTER
the risk zone.
Evacuate the area.
Callt he fire department.
CentralUnit:
• The red diode is blink ing
• Beeping sound signal
Display:
• Sensor number, altern ating
ALARM and CO2 %
LOW-ALARM
Highconcentration of CO2
Aserv ice technician sh ould
onlyent er the room under th e
supervisionof another person.
Openthe doors and the windows
asmuch as possible.
CentralUnit:
• The red diode is blink ing
• Beeping sound signal
Display:
• Sensor number, altern ating
ALARM and CO2 ppm value
TWA-ALARM
There is a small CO2 leak
that has lasted for over
8hours
Openthe doors and the windows
asmuch as possible.
Findand stop t he leakage, if not
found,call service.
Phone:…………………………….
CO2-Sensor:
• Beeping sound sign al every
5seconds
Display:
• High and CO2 %
CO2 AWARENESS
INDICATION
Beaware that t he CO2
concentration is over 5000 ppm .
Thereis no danger.
CentralUnit:
• The yellow diode is bli nking
• Beeping sound signal
Display:
• Sensor number, (Fault
information)
SYST EM FAULT Check the man ual, communication
cablesan d CO2-Sensor.
Ifno fault is f ound, call service.
Phone:…. …………………………
Afteran a larm, always reset
thesystem. ALARM RESET Pressreset b utton until ”Alarm
cleared!”is shown in th e display.
Toinsure that communication,
warninglamps and sounders
function.
ALARM TEST Pressreset button until ”Testing
system…”is show n in the display.
Sensor Place
1
2
3
4
5
6
7
8
Senastuppdaterad av/Last updated by:
LindaBredesen
Tel.[phone]
Datum/Date:
2015-05-04
www.logico2.com
Verstion:
1.0
Dokumrntnamn/Documentnamne:
sign_cu_mk9_en.indd
ArtikelN r/Item No:
SIGNC -U MK9 EN
Specifikationer/Specifications:
Dimensions: 148 x 210m m.
Material: 0,5 mm White PVC
Color:2+0.
Info:
Applicering/Application:
=Black
=Yellow PMS108 C, backgroun d color
Benämning/Description:
Central Unit Mk9 Sign EN
Övriginformation/General information:
ForCentra l Unit Mk9
CO2 Safety System - Mk9
What to do in case of an ALARM?
1. Keep Ca lm!
2. Turn off t he sounding alarm o n the Central Unit by p ressing the RESET b utton onthe fro nt.
3. Chec k the type of alarm a nd which Sensor is gi ving the alarm by fol lowing the instru ctions below.
SIGNC-U MK9 EN
210
148

2 32 3
Annual function control of the safety valve
Instruction on how to clean the filter, if the SMB shut off valve is fitted with a filter:
To test the safefy valve, make sure that the red diode on the valve is on, indicating that the valve is
powered on and open.
Test the opening and closing of the valve by pressing the red test button on the SMB connection box.
The red diode on the valve should turn off and you should hear a clear clicking sound.
Please observe that the flow of CO2 must be turned off manually, by closing the emergency shut off
valve – and verify that there is no gas pressure in the system. This is very important since you are about
to open the system to clean the filter.
Any debris should be caught inside the filter. By using a socket wrench, carefully remove the filter from
the valve and clean it.
After cleaning, make sure that the filtergasket is in place and mount the filter again firmly.
Carefully open the emergency shut off valve to allow the flow of CO2 again.
Annual function and installation check of the SMB and shut off valve with filter
Checklist SMB and shut off valve with filter YES NO
Is the SMB shut off valve installed on the downside from the emergency shut off valve?
Is the red diode on the shut off valve ON?
Does the red diode on the shut off valve turn on and off when the red test button is
pressed?
Does the valve make a clicking sound when the red test button is pressed?
If the SMB shut off valve is fitted with a filter, has the filter been cleaned?
SMB and shut off valve installed with filter

Manufactured by:
LogiCO2 International AB
Box 4113
SE-426 04 Västra Frölunda, Sweden
E-mail: [e-mail]
Web: www.logico2.com
© 2021-07-01 R1.0 LogiCO2 HFE1203 EN