CO Safety System
Contents
1. 9 16 Mk9 Central Unit Specifications Supply Current consumption Communication Display Acoustic signal strength Ambient temperature Humidity Approval Dimensions LxWxbD Ingress protection 24V DC No alarm status 21 mA Alarm status 32 mA RS485 Modbus Graphical 128x64 backlit 80 dBa 1m max O to 40 C 32 F to 102 F 0 90 non condensing CE Emission tests according SS EN 61000 6 3 and the immunity tests according to SS EN 61000 6 2 Manufactured in accordance with DIN 6653 2 The CO2 Safety System is tested by the German TUV Rheinland Certified by UL 90x 161x38 mm 3 5 xX6 3 X15 IP54 according to T V IP44 according to UL 10 Plug In Power Supply Specifications Type Model FJ SW2401000N Input voltage 100 240V AC 50 60 Hz max 0 5 A Output 24V DC max 1 0 A Ambient temperature O 40 C 32 F to 102 F Dimensions LxWxD 82 4 x 44 5 x 36 2 mm 3 2 x 1 8 x 1 4 input plug It is also possible to order a hardwired power supply option when and were it is needed 11 Optional equipment Specifications Warning lamp Red Beacon Nominal voltage 10 26V DC Average current 100 130 mA 24V DC supply Flash frequency 150 180 min Ambient temperature 10 C to 60 C 14 F to 140 F Dimensions 91 x Height 96 mm 3 6 x Height 3 8 Ingress protection P54 12 Environmental conditions for the sy2. Yellow Display CO2 Alarm LED Cortifiod by Red A Power On LED Green 6 1 General Description The Mk9 CO2 sensor is a CO2 and temperature sensor with display that is used to monitor the CO2 levels of a confined space This unit should be connected to a central unit for full functionality Horn strobes flash units or external connection boxes can also be connected to the sensor for added functionality The CO2 sensor display alternates between CO2 0 0 6 7 TWA ppm and temperature C or F if temperature alarm is activated The CO2 sensor has an alarm memory that remembers and reactivates any alarm after a power shortage 6 2 LED Light Emitting Diode buzzer and display indications Green LED on Unit in operation Beeps once every 5 sec CO2 Awareness indication Ambient CO2 concentration level of 5000ppm In accordance with IFC 2015 USA The text High and will blink in the display on the CO2 sensor Red LED blinks and Low Alarm Ambient CO2 concentration level of 1 5 or TWA Alarm intermittent audible tone 5000 ppm 8 h Time Weighted Average The display on the CO2 sensor will show Alarm The central unit will emit an intermittent audible tone and connected remote warning lamps will be activated Red LED on and constant High Alarm Ambient CO2 concentration level of 3 or more The sound signal display on the CO2 sensor will show High Alarm The central unit will e
3. E DA E SA E ID2 O zZ O TI T O T n E NA E om ID3 CE H NINE SENSIE of E oE oE CE I ALL ALL AL CE vo vC E TI ar O O m nm ID4 O Z O Z O Ll nm ID5 Oo e x O O Eg aia nial Be z E on oO O E O O O O E nO E vC E ACL E NC E v E AL 7 4 Mk10 CO2 Sensor DIP switch settings Functions Dip 4 Awareness Indication OFF 5000 ppm ON Awareness Indication ON 5000 ppm OFF i 7 5 Mk10 CO2 Sensor Warning Sign The sign for the Mk10 CO2 sensor should be mounted in a permanent way next to or above the unit o CO2 Awareness Indication The CO2 level is over 5000 ppm No danger but the CO2 is x 5 sec x unnaturally There is a si leak that has lasted for over 8 hours If the leak is not found C Time Weighted Average eM sec S ala i i i I ooo Oo A 7 6 Mk10 CO2 Sensor Specifications Power supply Power consumption Wiring connections Digital interface Outputs Acoustic signal strength Approval Operating principle CO2 measuring range Extended CO2 range Gas sampling mode TWA Time Weighted Average TWA Accuracy CO2 Resolution Annual zero point drift Ambient temperature General performance Compliance with Operating humidity range Warm up time 22 C Dimensions and H Ingress protection Overvoltage Polluti
4. pa 6 6 Mk9 CO2 Sensor Specifications Power supply Power consumption Wiring connections Digital interface Outputs Display Acoustic signal strength Approval Operating principle CO2 measuring range Extended CO2 range Gas sampling mode TWA Time Weighted Average Accuracy Temperature Resolution CO2 Resolution Annual zero point drift Ambient temperature General performance Compliance with Operating humidity range Warm up time 22 C Dimensions LxWxD Ingress protection Overvoltage Pollution degree 24V DC No alarm status 56 mA Alarm status 68 mA external optional warning lamp not included RJ 45 RS485 serial port MODBUS 2 x transistor output 24V DC Min 1 mA LCD 76 dBa 1m max Manufactured in accordance with DIN 6653 2 The CO2 Safety System is tested and approved by the German TUV Rheinland EN 50081 1 EN 50082 2 CE Certified by UL Non dispersive infrared NDIR and thermistor 0 3 Vol 3 6 7 Vol Diffusion Calculation 8 h time span most recent with 2 min sample period Pat Pend 1 C 1 8 F 1 C 1 8 F 5 of measured value plus a pressure dependence of 1 6 of reading per kPa 0 295 InHg at 0 40 C 32 102 F The accuracy will vary at full temperature range 20 to 50 C 4 to 122 F The calibration accuracy is measured at STP Please observe that the accuracy is improved with time through the ABC calibration functi
5. 7 1 General Description Strobelight The Mk10 CO2 sensor is a stand alone system that can be integrated with the Mk9 central unit and Mk9 CO2 sensor set using the RS485 MODBUS communication protocol The sensor measures the concentration of the ambient CO2 concentration in the surrounding air and alerts at preset CO2 values via sound and light flashes The system can be expanded by connecting optional horn strobes 7 2 Flash and sound indications Flash blinking at 5 seconds intervalls Flash blinking and sound beeping every 5 seconds Flash blinking and sound beeping in succession waits one second and then repeats the pattern until the level is below the Alert level Flashes and sounds continuously Alternating sound CO2 Awareness Indication 5000 ppm instantaneous CO2 concentration Comforms with 2015 IFC Section 5307 5 2 2 5000ppm 0 5 8 hr TWA T WA level of 5000 ppm CO2 over 8 hr Conforms with 2013 NFPA 55 Section13 2 2 and CGA g 6 5 2013 Section 36 Low Alarm CO2 concentration has reached over 1 5 Conforms with NBIC Part 1 Supplement 3 Section S 3 4 High Alarm CO2 concentration has reached over 30000 ppm CO2 3 Conforms with NBIC Part 1 Supplement 3 Section S 3 4 and CGA G 6 5 2013 section 3 6 Fault indication Indicates that the CO2 sensor is not functioning correctly 7 3 Mk10 CO2 Sensor DIP switch settings ID address 1 8 Dip 1 3 ID address ID1 O T gml O FN whl O Tm zm
6. Cleared is shown in the display Certified by UL 9 5 CO2 Alarm maaga ava ama TEE i k Mace in Swedoor In case of Alarm the buzzer in the central unit may be muted AL CE a by pressing the reset button shortly The alarm can only be totally cleared reset when the CO2 level drops below 1 5 the Low Alarm At a Low Alarm one person supervised by Mute reset button another may check for the leakage cause 9 6 Test the system To test all alarm indications horn strobe LED buzzer push and hold the reset button for approx 10 seconds Testing system is shown in the display 9 7 System fault In the event of asystem fault the yellow LED is activated and a beeping tone will be made by the central unit The error will be described in the display until the fault has been rectified and cleared reset on the central unit 9 8 Changing the display language System fault indicator Disconnect the power Push and hold the reset button connect the power and keep the Reset button pushed for approximately 5 seconds The display shows now Language and blinking English Spanish which is the default language Push the reset button shortly to browse through the different languages To select a language wait approximately 3 seconds The language Is automatically saved when the display switches to the standard view 9 9 Removal of the Mk9 unit cover If the cover of the Mk9 central unit or the CO2 sensor needs to b
7. O O OFF 7 an O O O O O TI TI TI TI TI an an TI an IT C E nC E om AL alL l aL oL Jlo E NA E vl E AE oL_ Oo Oo O O O L_HE E vE DI E vW w E oL_ E D E on NL ABEL ERN E aL I aL oL I oL col oL_ E L NAmE E vW oH AE NL E_ C nE CE LE of oL E o_ E ALE ALE e GE E olL_ mL_ oaj aL aL OL_ L_J L_ oL oL NE NE NE NE NE NE NE NE oL Illo Ill ofL_j oL_j of_ of l wL_ of 6 9 Advanced DIP switch settings Functions Observe DIP switch 1 Dip 5 8 scion as 006 ow ow oman Rae l memo o O o f oooga cae ee eee ee S f oooga L MC ol AL Le oH oL 1 oL_ Sz C Co oC N _ L DME L_ L_ ol vL vC oC oL O I ALD aL 7 7 pa NE ol ALCL aL aL wC erer p a we U o merem T mee o 6 10 Advanced DIP switch settings Service and Awareness indication Observe DIP switch 2 Dip 1 2 Function ip Dip vipa Notused Pane la en ee e Cl a oe C 7 ol GR oL_ of a oL_J of _ NCI NCJ NCLB NBO NCL NCI NEI NCO aL IIa oL_f oL_ oL_ oC oL_ o L_ oL_j olL_ o Awareness Indication 5000 ppm ON Awareness Indication 5000 ppm OFF 7 Mk10 CO2 Sensor General information Cable connector Power on LED
8. is responsible if there is a CO2 leak written on the What to do sign Is the red diode Alarm Alert ON ha Is any error message displayed if yes What is it ee cccceeceteereeeeteeeeetestecaeeeteeteeneens 14 3 CO2 Values displayed on the Central Unit When the system is running properly the CO2 level measured by each sensor is displayed in actual value and in ppm Time Weighted Average over 8 hours The values are displayed sequentially on the second line of the display The first character displayed is the sensor ID the value is displayed after sensor PP sensor PP sensors sensors sensors sensors sensor PP sees Lt ________ 14 4 Mk9 CO2 Sensor check Each sensor should be mounted not higher than 30cm 12 inches from the floor in the lowest part of the room The sensor should be mounted within 5 m 15 feet from the potential CO2 leak source The warning lamp should be mounted so that it can easily be seen by the restaurant personnel without entering the zone at risk If there is a door leading to a lower area for example a basement then a sensor is also needed in this area to insure CO2 safety in that area Under normal conditions the CO2 value displayed should read between 0 03 and 0 2 Checklist Mk9 Sensor 1 Specifications Sensor serial number normally written on a sticker on the side of the sensor housing CO2 Value on sensor CO2 TWA on sensor Checklist Mk9 Sensor 1 yes no
9. isthegreendiode ON stheyelowdiodeon oo d o stheregdodeon ooo d o Is the horn strobe or warning lamp mounted at a height of 2 1 2 5 m 6 9 8 2 ft so that the staff can see it without any obstructions in the way Is there a CO2 warning sign mounted next to the horn strobe or warning lamp with a telephone number to the service provider Is the CO2 warning sign next to the horn strobe or warning lamp mounted in a permanent way Is a horn strobe installed above the sensor at a height of 2 1 2 5 m 6 9 8 2 ft m Is there a CO2 warning sign mounted next to the horn strobe S Is this CO2 warning sign next to the horn strobe mounted in a permanent way A CO Alert Figh ia Flashing Gal Gerria ai Cys Gide ho Webs a b Horn strobe with sign Warning lamp with sign Checklist Mk9 Sensor 2 Specifications Sensor serial number normally written on a sticker on the side of the sensor housing CO2 Value on sensor CO2 TWA on sensor Checklist Mk9 Sensor 2 yes no isthegreendiode ON Istheyelow diode On ooo d oo stheregdodeon oo d o Is the horn strobe or warning lamp mounted at a height of 2 1 2 5 m 6 9 8 2 ft so that the staff can see it without any obstructions in the way Is there a CO2 warning sign mounted next to the horn strobe or warning lamp with a telephone number to the service provider Is the CO2 warning sign next to the horn strobe or warning lamp mounted in a permanent way Is a horn strobe installed abo
10. Average Average CO2 exposure over 8 hours 2 Temperature measurement is only shown when temperature alarm is activated on the CO2 sensor Alternating display information during CO2 alarm mode CO2 Alarm CO2 concentration is shown highlighted ID CO2 TWA ID CO2 TWA 1 ALARM 440ppm 1 EREA 440ppm Information text Information text Information text is only shown during alarm or error situations Alternating display information during TWA alarm CO2 TWA Alarm CO2 TWA concentration shown highlighted ID_CO2 TWA ID_CO2 TWA 1 0 14 ALARM 1 0 14 Zaria Information text Information text Information text is only shown during alarm or error situations 9 13 Mk9 Central Unit Display information continue Alternating display information during temperature alarm mode Temperature alarm Temperature shows in highlighted text ID CO2 _ _TWA _TEMP ID CO2 ___TWA _TEMP 1 0 04 400 ALARM 1 0 04 400 Display information at CO2 alarm levels over 6 C02 CO2 concentrations that exceed the CO2 sensors measuring range gives the following display indications together with continuous red LED and internal buzzer CO2 Alarm CO2 Sensor display ID CO2 TWA Pign Aarm 1 ALARM over 6 CO2 TWA ALARM Display information during error alarm mode Central unit display together with blinking yellow LED and intermittent internal buzzer Fault in the CO2 sensor measuring device ID CO2 TWA 1 Out of range Inform
11. Fresh air TWA Time Weighted Average It is generally considered unhealthy In Europe there is EU Legislation regarding TWA for humans to be exposed to more than the TWA value of CO2 during an 8 hour working day In most countries the Hygienic Limit Value exposure of CO2 over 8 hours day is 0 5 or 5000 ppm CO2 US Safety Codes and Norms Notification level CO2 Concentration or fault Reference regulatory code indicator 1 Awareness 5000 ppm 0 5 2015 International Fire Code Indication 2 Indication 5000 ppm 0 5 8 hour National Fire Protection Association 55 and OSHA Time Weighted Average Pre Alarm 15000 ppm 1 5 National Board Inspection Code part 1 supplement 3 4 Hi Alarm 30000 ppm 3 0 National Board Inspection Code part 1 supplement 3 and short term exposure limit defined by ACGIH and NIOSH 2 General LogiCO2 Safety System description LogiCO2 s CO2 Safety Systems measure CO2 concentration in a confined space environment and provides alerts alarms in the event that CO2 levels in that space reaches preset levels The CO2 sensing devices uses NDIR Non Dispersive Infrared infrared analysis for accurate detecting of CO2 When installed properly the system will continuously monitor the CO2 concentration where a CO2 sensor is located Sound Light Relay connected to sensors Control Visualize Central Unit CO2 Sensors If a sensor detects a raised CO2 level the CO2 sensor alerts via sound and ligh
12. User s Manual CO Safety System abli 5 est WOA KS S NOTE Always test your set BEFORE INSTALLATION The different sets are delivered pre connected in the package Be aware During the test a very loud sound will be emitted from the horn The test procedure is described in chapter 3 1 in this manual Index 1 General information on CO2 and CO2 detection 2 General LogiCO2 Safety System description 3 Test and Installation 3 1 Testing set BEFORE INSTALLATION 3 2 Installation of the CO2 sensor 3 3 Installation of the warning horn strobe 3 4 Installation of the central unit 3 5 Installation and connection of the cables 3 6 Connection of the power supply 4 Connection diagram 5 What to do incase of an Alarm 6 Mk9CO2 Sensor General information 6 1 General Description 6 2 LED Light Emitting Diode buzzer and display indications 6 3 Mk9 CO2 Sensor Internal layout 6 4 DIP switch settings D address 1 8 6 5 Mk9 CO2 Sensor Display information 6 6 Mk9 CO2 Sensor Specifications 6 7 Advanced DIP switch settings 6 8 Advanced DIP switch settings Alarm levels 6 9 Advanced DIP switch settings Functions 6 10 Advanced DIP switch settings Service and Awareness indication 7 _Mk10 CO2 Sensor General information 7 1 General Description 7 2 Flash and sound indications 7 3 DIP switch settings ID address 1 8 7 4 DIP switch settings Functions 7 5 MK10 CO2 Sensor Warning Sign 7 6 MK10 CO2 Sensor Spe
13. ation text Information text is only shown during alarm or error situations 9 14 Error alarm codes shown in the Central Unit display fault message Measures Out of range CO2 measuring fault When CO2 level has dropped to within measuring range clear error by pressing reset button until cleared is displayed Sensor error Internal fault in CO2 Sensor Lost sensor Communication error Check red cabling and connectors Check affected CO2 Sensors ID number 9 15 Mk9 Central Unit Warning Sign The sign for the Mk9 central unit should be mounted in a permanent way next to or above the unit CO2 Safety System Mk9 What to do in case of an ALARM 1 Keep Calm 2 If you have a MK9 Set turn off the buzzer in the Central Unit by pressing the RESET button o on the front 3 Check the type of alarm and which Sensor is giving the alarm by following the instructions below INDICATION CAUSE ACTION HIGH ALARM DO NOT ENTER the risk zone Evacuate the area TAKE PRECAUTIONS Call the fire department High concentration of CO2 LOW ALARM High concentration of CO2 Sui fo TWA ALARM There is a small CO2 leak Find ani that has lasted for over found 8 hours CO2 Sensor CO2 AWARENESS je aware that the e Beeping sound signal ever concentration is over 5000 ppm sein y INDICATION P Display e High and CO2 SYSTEM FAULT ALARM RESET ALARM TEST
14. cifications 8 Horn Strobe LED General information 8 1 General Description 8 2 Horn Strobe Warning Sign 8 3 Horn Strobe LED Specifications 9 Mk9 Central Unit General information 9 1 General Description 9 2 LED Light Emitting Diode buzzer and display indications 9 3 Selectable temperature alarm function 9 4 Mute reset button 9 5 CO2 Alarm 9 6 Testthe system 9 7 System fault 9 8 Changing the display language 9 9 Removal of the Mk9 unit cover 9 10 Mk9 Central Unit Internal layout 9 11 DIP switch settings 9 12 DIP switch settings Number of connected sensors 9 13 Mk9 Central Unit Display information 9 14 Error alarm codes shown in Central Unit display 9 15 Mk9 Central Unit Warning Sign 9 16 Mk9 Central Unit Specifications 10 Plug In Power Supply Specifications 11 Optional equipment Specifications 12 Environmental conditions for the system 13 Service and maintenance 14 Function and installation check 14 1 Power supply control 14 2 Central Unit check 14 3 CO2 Values displayed on the Central Unit 14 4 Mk9 CO2 Sensor check 14 5 Mk10 CO2 Sensor check 14 6 Installation Record 15 Warranty Explanations of symbols for the CO2 Safety System Please note that whenever installing or disconnecting a system refer to this manual first Double insulation protected equipment may also be called Class 2 Symbol for the marking of electrical and electronic equipment The symbol indicating separate colle
15. ction for electrical and electronic equipment 1 General information on CO2 and CO2 detection What is CO2 and why do we want to measure it CO2 is a colorless odorless gas which normally exists at a concentration of about 0 04 in the air we breathe CO2 gas does not support life and in concentrations above 4 it has dangerous effects on the human organism IDLH Equipment that stores and uses CO2 is designed for normal safe operation when properly maintained but leaks may cause high concentrations of CO2 creating unsafe conditions As CO2 is 1 times heavier than air it will sink and concentrate in low areas posing a risk of asphyxiation suffocation to anyone in or entering those areas LogiCO2 s CO2 Safety Systems is designed to measure CO2 concentration in a confined space environment and continuously monitor CO2 gas concentration in the surrounding air If the CO2 level exceeds the preset alarm levels the system indicates alarms with light and sound CO2 concentration levels and effects Effect 20 0 Death within a few seconds 10 0 Convulsion Unconsciousness Death 7 0 Dizziness Vomiting Headache Reduced blood supply to brain Py 4 0 IDLH Immediate Danger to Life and Health 3 0 Normal exhale concentration increased breath and pulse rates 1 0 Shortness of breath possible 0 5 Maximum for working conditions TWA 8 hr PEL 0 1 0 2 Recommended max value in public areas 0 04
16. e removed please observe the following order of screw reassambling Note When remounting the cover be careful not to damage the reset buttom Reassambling order of the screws 9 10 Mk9 Central Unit Internal layout Central Unit Se a ee ee a DIP switch LED yellow LED red LED green Buzzer Display Mute Reset Test button RJ45 input connector RJ45 output connector Function Indication Setting number of connected CO2 sensors Fault Blinking Low Alarm Fixed High Alarm Power ON Alarm Measurement and alarm information Mute Reset Test button Power and communication Power and communication 9 11 DIP switch settings All DIP switches are set to OFF as default Default functions settings Connection to one CO2 sensor The number of connected CO2 sensors is set on dip 1 3 Dip 4 8 are not used and must be in position OFF 9 12 DIP switch settings Number of connected sensors Dip 1 3 NOTE Dip 4 8 is not in use and must be placed in OFF position Number of connected Dip 4 8 Not used sensors 5 connected sensors 6 connected sensors E gt 9 13 Mk9 Central Unit Display information Display information during start up cyele Start p LogiCO2 Central unit ID CO2 TWA TEMP FW 1420 1 Heating FW Firmware version Normal display information One CO2 sensor attached One CO2 sensor is attached ID CO2 TWA _TEMP 1 0 04 400 5 C 1 TWA Time Weighted
17. erably placed over the door s leading to the monitored area This may require more than one horn strobe Mount the unit with supplied mounting screws 2 Mount the included warning signs so they are clearly visible next to or above the units in a permanent way 3 4 Installation of the Central Unit pfs ee 1 If your set includes a central unit it must be installed outside the area or room being monitored for example on a wall in the manager s office The central unit should be installed at a clearly visable and reachable height 2 Mount the included information signs clearly visible next to or above the units in a permanent way 3 5 Installation and connection of the cables Red The different units are connected to each other by cables The blue marked cable is used for signalisation horn strobe warning beacon and remote control box The red marked cable are for communication and power Please observe all cables have splitters at the end to facilitate extended cable lenghts When installing the cables may need to be disconnected for purposes of cable routing When reconnecting please make sure that you connect to the original splitters and connectors If possible route the cables through cable conduits between the units for a neat and safe installation 3 6 Connection of the power supply A separate power supply 100 240 VAC supplies power to the system Please observe that you ha
18. ess 3 2 Installation of the CO2 Sensor Correct placement of the CO2 Sensor The CO2 sensors Mk9 or Mk10 should be placed in the room where the CO2 is being used and for locations with a basement with the tank upstairs where CO2 is likely to accumulate in the event of leak Please observe this does not necessarily have to be where the CO2 is stored for example when the CO2 is stored outside and the gas is routed into the building via pipes It is also VERY IMPORTANT to be aware that the danger always is relative to how much CO2 is used and stored in relationship to the volume of the room in question NOTE If the room has only mechanical ventilation it should have a sensor Installation of the CO2 Sensor The CO2 sensors Mk9 or Mk10 should be installed at a maximum height of 30 cm 12 from the floor and maximum 5 m 16 4 ft away from the CO2 distribution point The sensors cover an area of maximum 100 m2 1076 ft2 Try to find an installation position where the unit is least likely to be damaged by items such as mop handles or boxes being moved Mount the CO2 sensor with supplied mounting screws 3 3 Installation of the Horn Strobe 1 If your set includes a horn strobe s one of these must be installed on the wall approximately 2 m 7 ft above the CO2 sensor clearly visible from any entrance of the area being monitored A second horn strobe must also be placed OUTSIDE the area being monitored pref
19. in the way Is the CO2 warning sign next to the horn strobe or warning lamp mounted in a permanent way Are the horn strobes or warning lamps mounted at a height of 2 1 2 5 m 6 9 8 2 ft so that the staff can see them without any obstructions in the way CO Alert Wo eyed is Flashing Gal Faria ai ib n pama no Weare 5 D Horn strobe with sign Warning lamp with sign 14 6 Installation Record The Five year warranty as of the date of installation is only valid when this form has been completed The LogiCO2 CO2 Safety System has been properly installed and tested by an authorized person Operation instructions have been provided by w o p 15 Warranty Warranty Policy LogiCO2 warrants to the Purchaser of the CO2 Alert System equipment for 5 years from the installation date that said equipment shall be free from any defects in workmanship and materials LogiCO2 also warrants the reliability of the calibration in the CO2 Safety System for five years from the date of the original installation Purchaser agrees that as a pre condition to any LogiCO2 liability hereunder Purchaser or its appointed agents shall fully inspect all goods immediately upon delivery and shall give LogiCO2 written notice of any claim or defect within ten 10 days after discovery of such defect As a further pre condition to any LogiCO2 liability about hereunder both parts replacement and labour must be supplied by an approved LogiCO2 service com
20. king Beeping sound signal Display Sensor number alternating ALARM and CO2 ppm value Mk9 CO2 Sensor Beeping sound signal every 5 seconds Display a High and CO2 Mk10 CO2 Sensor Flash is blinking every 5 seconds Central Unit The yellow diode is blinking Beeping sound signal Display Sensor number Fault information After an alarm always reset the system To insure that communication warning lamps and sounders function HIGH ALARM TAKE PRECAUTIONS High concentration of CO2 LOW ALARM High concentration of CO2 TWA ALARM There is a small CO2 leak that has lasted for over 8 hours CO2 AWARENESS INDICATION SYSTEM FAULT ALARM RESET ALARM TEST DO NOT ENTER the risk zone Evacuate the area Call the fire department A service technician should only enter the room under the supervision of another person Open the doors and the windows as much as possible Open the doors and the windows as much as possible Find and stop the leakage if not found call service Be aware that the CO2 concentration Is over 5000 ppm There is no danger Check the manual communication cables and CO2 Sensor If no fault is found call service Press reset button on Central Unit until Alarm cleared is shown in the display Press reset button on Central Unit until Testing system is shown in the display 6 Mk9 CO2 Sensor General information Fault LED
21. mit constant sound signal and the digital display will show ALARM Connected remote warning lamps will be activated Yellow LED on and CO2 sensor fault The display on the CO2 sensor will show Error intermittent audible tone A beeping tone will be made by the central unit The error will be described in the display of the central unit until the fault has been rectified and cleared reset on the central unit 6 3 Mk9 CO2 Sensor Internal layout CO2 Sensor at p U e YY SS 10 11 DIP switch 1 DIP switch 2 LED yellow LED red LED green Service button Buzzer Temperature sensor backside of PCB Display RJ45 input connector RJ45 output connector Function Indication Setting of alarm levels and alarm functions Service mode and ID settings Fault Blinking Low Alarm Continuous High Alarm Power ON Service functions Intermittent Low Alarm Error Continuous High Alarm Temperature monitoring and alarm Measurement and alarm information Power and communication red connector Alarm outputs blue connector 6 5 Mk9 CO2 Sensor Display information Display information during start up Communication address Heating Start up TWA Time Weighted Average Average CO2 exposure over the latest 8 hours Display information during alert alarm modes High Alarm Cryer TWA IL LA ppm Out of range Extremely high CO2 concentration Over 6 CO2 concentration Temp High Alarm Z1 c
22. n if disconnected from power mains 3 1 Testing set BEFORE INSTALLATION The different sets are delivered pre connected in the package Always test the set before installation to verify proper function NOTE Be aware that during the test a very loud sound will be emitted from the horn 1 Open the box and carefully take the components out of the package 2 Find the power supply in the package and attach the correct mains adaptor for your country s outlet then connect the power supply to the electrical outlet The set should now activate O 3a If you test a Mk9 detector set please check that all LEDs on the central unit and the CO2 sensors illuminate and the built in buzzers beep this is part of the self diagnostics program Approximately 3 seconds after connection all external horns and or strobes connected to the sensor should be activated for approximately 5 seconds 3b If you test a Mk10 detector set please check that the LED on the side of the unit will give a constant light indicating power on The unit will make a self diagnostics program that lasts for a few seconds Approximately 3 seconds after connection all external horns and or strobes connected to the Mk10 alert should be activated for approximately 5 seconds 4 Now your set is tested and you can start the installation Note If additional kits are to be installed Please check appropriate part of the manual for correct DIP switch setting ID addr
23. on degree 24V DC lt 300 mA external optional warning lamp not included RJ 45 RS485 serial port MODBUS 2 x transistor output 24V DC Min 1 mA 85 dBa 1 m max Manufactured in accordance with DIN 6653 2 The CO2 Safety System is tested and approved by the German TUV Rheinland EN 50081 1 EN 50082 2 CE Certified by UL Non dispersive infrared NDIR and thermistor 0 3 Vol 3 6 7 Vol Diffusion Calculation 8 h time span most recent with 2 min sample period Pat Pend 5 of measured value plus a pressure dependence of 1 6 of reading per kPa 0 295 InHg at O 40 C 32 102 F The accuracy will vary at full temperature range 20 to 50 C 4 to 122 F The calibration accuracy is measured at STP Please observe that the accuracy is improved with time through the ABC calibration functionality 0 01 Vol lt 0 01 Vol with automatic self calibration feature 20 to 50 C 4 to 122 F Only for indoor use 2004 108 EG Sensor Life expectancy gt 15 years O to 95 RH non condensing 1 min 90 mm height 120 mm 3 5 height 4 7 IP54 Category Il lI Please observe that since this is a safety product we recommend that a function control should be carried out at least once a year 8 Horn Strobe LED General information Cable connector CO Horn ra Strobe 8 1 General Description The horn strobe is equipped with a pre wired cable for connection to the CO2 Safet
24. onality 0 01 Vol lt 0 01 Vol with automatic self calibration feature 20 to 50 C 4 to 122 F Only for indoor use 2004 108 EG Sensor Life expectancy gt 15 years O to 95 RH non condensing 1 min 90 x 161 x 38 mm 3 5 x 6 3 x 1 5 IP54 according to T V IP44 according to UL Category Il Il Please observe that since this is a safety product we recommend that a function control should be carried out at least once a year 6 7 Advanced DIP switch settings Mk9 CO2 Sensor The example below shows US standard settings Default functions settings CO2 Awareness Alert 0 5 CO2 Low Alarm 1 5 CO2 High Alarm 3 CO2 TWA Alarm 5000ppm Temperature alarm OFF Communication address ID 1 The CO2 alarm levels and functions are set on DIP switch 1 Low alarm activates the strobe flash and high alarm activates the alarm horn Temperature alarm if selected and CO2 TWA alarm are classified as Low alarms CO2 awareness indication gt 5000 ppm CO2 is default activated To deactivate set switch no 2 on DIP2 in ON position CO2 awareness indication is indicated by 0 5 sec beep every 4 5 sec in the CO2 sensor and blinking text High and on the display 6 8 Advanced DIP switch settings Alarm levels Observe DIP switch 1 Dip 1 4 OFF OFF ON ORE OFRE ON ON ON OFF OFF ON GEE CRE ON ON ON OFF OFF ON ORE o O O O TI TI TI TI TI TI TI TI O
25. pany LogiCO2 may elect to repair or replace such equipment or any defective component or part thereof which proves to be defective or to refund the purchase price paid by the original Purchaser LogiCO2 shall not be liable for defects caused by the effects of normal wear and tear erosion corrosion fire explosion misuse or unauthorized modification Alterations or repair by others than those designated and approved by LogiCO2 or operation of such equipment in a manner inconsistent with LogiCO2 accepted practices and all operating instructions unless pre authorized in writing by LogiCO2 shall void this Warranty LogiCO2 s sole and exclusive liability under this Warranty is to the Purchaser and shall not exceed the lesser of the cost of repair cost of replacement or refund of the net purchase price paid by the original Purchaser LogiCO2 is not liable for any losses including CO2 damages or costs of delays including incidental or consequential damages LogiCO2 specifically makes no warranties or guarantees expressed or implied including the warranties of merchantability or fitness for a particular purpose or use other than those warrantied expressed herein Warranty Claims Procedure All warranty claims must be previously authorized by LogiCO2 electronic approval may be obtained by contacting E mail info logico2 com Authorization must be obtained from LogiCO2 prior to shipping any equipment to LogiCO2 facilities The customer ret
26. pany Name Repair Company Name if different 14 1 Power supply control If a plug in power supply is used make sure that the plug lock is mounted in a way to eliminate the risk for the power supply to be un plugged Checklist Power supply Is it a hardwired power supply directly connected to the power network without any plug OBSERVE not for the US Is it a plug in power supply If it is a plug in power supply is the plug lock securely mounted or any other mechanical system that eliminates the risk for the power supply to be un plugged 14 2 Central Unit check The central unit must be mounted at a height and where it is easily reachable to control reset the system and to read the values messages The sign What to do must be mounted ina permanent manner NOT TAPE next to the central unit so that the personnel can easily read it Phone number of the service provider responsible if there is a CO2 leak should be registered on the What to do sign When the central uni is running properly the green diode ON is ON and the screen should display the CO2 levels of the CO2 sensor or sensors that are connected Checklist Central Unit Is the central init mounted in a way that makes it easy to read Is the What to do sign mounted next to the central unit and is it easily readable po Is the What to do sign mounted in a permanent way a Is the phone number of the service provider which
27. stem a b c d e f g For indoor use Calibrated for altitude up to 2 000 m Ambient temperature O C to 40 C Maximum relative humidity 95 non condensing Mains supply voltage fluctuations up to 10 of the nominal voltage Transient overvoltages up to the levels of overvoltage category Il NOTE These levels of transient overvoltage are typical for equipment supplied from the building wiring Pollution degree 2 13 Service and maintenance 1 Should be performed only by authorized professional service agents who are familiar with the CO2 Safety System and all pertinent safety and service procedures Contact your representative for the name of the authorized service agent s in your area Since this is a safety product we recommend that a function check be performed on the CO2 Safety System by a qualified professional service agent at least once every year The CO2 Safety System has no user serviceable parts All service work should be performed by an authorized professional agent NOTE Any attempt to service the equipment by unauthorized persons or to perform unauthorized modifications will void the warranty The CO2 sensor and central unit housing must NEVER be opened by unauthorized personnel Cleaning is done by use of water on a moistened cloth 14 Function and installation check StoreName Storenumbed faces o ty d Sterren o o Zip Code eS Date of inspection Service Provider s Com
28. t and remotely connected warning lamps horns or horn strobes will be activated The central unit will alert with sound and display which sensor that has detected a raised CO2 level A properly installed system will begin to detect CO2 levels when powered on after a self diagnostics program has been made by the system No additional start up procedure or adjustment Is necessary The system is delivered as pre connected sets with auxiliary kits to extend the function of the sets The sets are comprised of one or more CO2 sensors with auxiliary central unit s warning lamp s horn s and relay boxes The Mk10 CO2 sensor is a combination of a CO2 sensor and a sound light indicator Examples of sets and kits Mk10 set 2025 Mk9 set 2049 Mk9 sensor kit 2117 Mk10 sensor kit 2100 3 Test and installation LEGAL NOTICE read and understand the safety and operating information contained in this guide Installation and service of this equipment should be performed only by professionals The function of the equipment will be impaired if it is not properly installed Disconnection from f All persons responsible for the operation and maintenance of this equipment must supply source When installing the CO2 Safety System to the power net please ensure that the fuse that the system runs on is clearly marked This makes it easy to disconnect the power to the system if needed It is very important to be aware that the CO2 Safety System does not functio
29. ted CO2 sensors indicating which sensor the value comes from The central unit has an alarm memory that remembers and reactivates any alarm after a power interruption 9 2 LED Light Emitting Diode buzzer and display indications Green LED on Unit in operation Red LED blinks and Low Alarm Ambient CO2 concentration level of 1 5 or TWA Alarm intermittent audible tone 5000 ppm 8 h Time Weighted Average The display will show ALARM indicating which sensor the alarm comes from Connected remote warning lamps will be activated Red LED on and constant High Alarm Ambient CO2 concentration level of 3 or more The sound signal display will show ALARM indicating which sensor the alarm comes from Connected remote horns will be activated Yellow LED on and System fault The error will be described in the display until the fault intermittent audible tone has been rectified and cleared reset on the central unit 9 3 Selectable temperature alarm function If the temperature alarm function is activated on a CO2 sensor only Mk9 the current temperature at that CO2 sensor will be shown in the central unit s display For more information see chapter 6 9 9 4 Mute reset button On the right side of the display there is asound mute reset and test button A short push on the reset button mutes the internal buzzer during an alarm situation Push and hold the reset button for approximately 4 seconds to clear reset an alarm Alarm
30. urning the goods is responsible for all freight proper packing and any damage incurred during shipment of the goods back to LogiCO2 IMPORTANT All persons responsible for the use and maintenance of this equipment must read and understand the safety and operating information contained in this guide Installation and service of this equipment should be performed only by professionals The function of the equipment will be impaired if it is not properly installed Contact information Sales and service contact For parts or service contact your local authorized supplier or equipment service agent Manufactured by LogiCO2 International AB Box 4113 E mail info logico2 com SE 426 04 Vastra Fr lunda Sweden Web www logico2 com 2015 04 22 LogiCO2 HFE1081 EN
31. ve to connect the appropriate plug adaptor to the power supply depending on which country you are in Connect the power supply to the electrical outlet Mount the included plug lock so that the power supply cannot be disconnected without the use of tools It is also possible to order a hardwired power supply option when and were it is needed 4 Connection diagram This connection diagram shows an example of how the different systems Mk9 and Mk10 can be installed Horn Strobe Mk9 CO2 Sensor RJ45 Splitter blue Ai 1 1 1 2 1 4 Meo f co A WARNING A A WARNING A Mk9 Central Unit Mk10 CO2 Sensor entral UNI Power Supply iO ALERT MS oe a i TE ane D Remote Connection RJ45 Splitter red 1 1 1 2 1 4 Possibility to expand with up to eight Mk9 Mk10 CO2 Sensors Please note A separate installation manual is provided with each extra CO2 sensor kit explaining the simple installation process for adding additional sensors to an existing set 5 What to do in case of an Alarm worcarion cmUSE ACTION Central Unit The red diode is ON Constant sound signal Display Sensor number alternating ALARM and CO2 Central Unit The red diode is blinking Beeping sound signal Display Sensor number alternating ALARM and CO2 Central Unit The red diode is blin
32. ve the sensor at a height of 2 1 2 5 m 6 9 8 2 ft o Is there a CO2 warning sign mounted next to the horn strobe A Is this CO2 warning sign next to the horn strobe mounted in a permanent way A 14 5 Mk10 CO2 Sensor check Each sensor should be mounted not higher than 30cm 12 inches from the floor in the lowest part of the room The sensor should be mounted within 5 m 15 feet from the potential CO2 leak source The warning lamp should be mounted so that it can easily be seen by the restaurant personnel without entering the zone at risk If there is a door leading to a lower area for example a basement then a sensor is also needed in this area to insure CO2 safety in that area Checkise mito Sensort ves NO Sensor serial number normally written on a sticker on the side of the sensor housing isthered 12 diode permanentyon isthered ti diode binging Is there a CO2 Alert sensor sign mounted in a permanent way so that the staff can see it without any obstruction in the way Are the horn strobes or warning lamps mounted at a height of 2 1 2 5 m 6 9 8 2 ft so that the staff can see them without any obstructions in the way Is the CO2 warning sign next to the horn strobe or warning lamp mounted ina permanent way Checkist miro Sensor vs NO 5 the red 2 diodepermanentyon TT isthered L1 diodebinkng o d Is there a CO2 Alert sensor sign mounted in a permanent way so that the staff can see it without any obstruction
33. y System The horn strobe is power supplied from the CO2 sensor Mk9 or Mk10 Horn Strobe LED is a loud warning horn 110 dB 1 m and high intensity strobe 115 cd 8 2 Horn Strobe Warning Sign The sign for the horn strobe should be mounted in a permanent way next to the unit A WARNING A CARBON DIOXIDE GAS DO NOT ENTER THIS AREA WHEN SIREN IS SOUNDING AND LIGHT IS FLASHING Emergency Actions e Evacuate the Area Immediately e Call the Fire Department from outside of the building Non Emergency Action If light only is flashing call CO2 Service at CO2 ALERT 8 3 Horn Strobe LED Specifications Nominal voltage Average current Decibel Flash intensity Flash frequency Ambient temperature Dimensions LxWxD Ingress protection 18 24V DC 120 mA 24V DC supply 110 dB 1 m Hi Alarm 115 cd Low Alarm 65 min 5 C to 50 C 23 F to 122 F 134 x 115 x 61 mm 5 3 x 4 5 x 2 4 IPXO 9 Mk9 Central Unit General information System Fault LED l n i Yellow Display CO2 Alarm LED Red Cerntied by UL ae Mud ima SSS Sanr A Reset button Power on LED Green Buzzer 9 1 General Description The Central Unit has a display that is used to monitor and control a CO2 Safety System with up to eight sensors The central unit is multi lingual and it displays information text for all alarm and error conditions It also displays the CO2 values of all connec
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