CO2 Monitor Operating Instructions
Contents
1. S 9 Custonizing the Factory Default Settings Vhen power is connected the SEU and RDU will intvediately begin to monitor the CO2 concentration and the tenperature While the factory default settings will work for most users you can also customize several pararreters as necessary 500 P Oded 3 The four LED s will blink and buzzer will sound sin ultaneously on the RDU Custonizing the First Alan 2 Press Enter The ALI icon shows on the LCD 3 Press Mode to step through the 0 5 1 1 5 and 2 alarmlevels 4 Press Enter again to store the new ALI alarmievel _Gas Cylinders ZG10U RDU Repeater ZG10U RDU Warnin Repeater n Cellar Door paper Custonizing the Second Alam IMs 69b 300 Oue CUB cd E Dar Hbd 1 Press Mode untl the AL2 icon flashes 2 Press Enter The AL2 icon will show on the LCD 3 Press Mode to step through 1 5 2 2 5 3 3 5 4 alarmlevels 4 Press Enter again to store the new AL2 alarmilevel Note The second alarmlevel should be higher than the first alanmlevel when setting wth the alarmileve pararreter Using the Calibration Functior 3 Press and hold Moce for at least 10 seconds The CALIBRATING icon will flash Calibration is done autorratically After 10 minutes the LCD will display Pass or Fail 4 If the LCD displays Pass press ENTER Calibration is conplete If it displays FAIL repeat the process Howto Calib2. holder in a suitable location outside the monitored space with SCrews induded Push the RDU onto the pane holder and stick the waming paper next to the RDU Repeat this step for up to 3 total RDU units 4 The communication cable is pre wred to the SEU Route the cable to the first RDU and fixed the conmtrunication cable to the well by nail cable dips Then plug the cable into the INPUT port on the RDU Daisy chain cables fromthe RDU to any additional RDUs 5 The RAD O100 CO2 Monitor has one relay output The relay cable is pre wired to the SEU The relay can control a fan or blower to ventilate the monitored space when necessary The relay wil be triggered when the CO2 concentration exceeds the first alarmlevel 6 After finishing the installation plug the AC power adapter into a standard 120VAC electrical supply outlet 7 Mourt the Plug lock by expansion plugs so that the power adapter cannot be disconnected without use of mechanical tools 8 When the power is connected The SEU and the RDU will intrediately begin to work Use the DIAG function to verify communication between SEU and RDU The four LED s will blink and the buzzer will sound on both the SEU amp RDU After that the contrunication is verified Test this by verifying that the display is the sarre on both the SEU amp RDU ZG10U SEU Power Supply Sensor unit for fan Power Adapter Fan for i ainia io o ojo o o ojo o oj
3. Alam U Mbde Button Q Red LED Alarm 2 vV RJ 45 Plug for additional RDUs Output R Yellow LED Fauit Indicator W RJ 45 Plug for SEU Inpub S LCD Display X Buzzer _ Ambient terpereature in T Fahrenheit Test communications between the SEU and RDU The relay wil be triggered when CO2 concentration exceeds the first alarmlevel the Red 1 LED will flash and buzzer will sound Safety Notice ESC displays on LCD when CO2 concentration exceeds the second alarmlevel The Red 1 and Red 2 LEDs will flash and buzzer will sound ReFactSet Recover Factory Setting settings This cancels all E Indicates the CO2 leakage n GE ESC once the CO2 level is above the second alamleveal H i The CO2 concentration is een 4 SEU Sensor UniD Instructions The SEU should be placed in a roomwhere CO2 is likely to accumulate or is stored such as a closet with CO2 canisters Vth power the green OK LED will tum on and the LCD will innediately display the ambient CO2 concentration and tenperature The SEU has DIAG FLT AL1 AL2 CAU and ReFactSet functions The DIAG function executes comtrunication tests between the SEU and RDU Calibrate the SEU under CALI mode when necessary If data setting is done incorrectly use the ReFactSet to retum to the original factory setting There are two alarmilevels Each level is adjustable ALI can be set to 0 5 1 1 5 or 2 CO2 By default ALI is set to 1 5 15 000ppn AL2 can be set
4. 2 concentration and ternperature 4 Relay output can automatically control a fan to ventilate confined spaces 5 Audible and visual alarmindications 6 IP 54 Wetter Proof Protection of SEU Sensor Unit except backside when installed on the welll 2 Package Contents Check amp Main Unit View The RAD O100 package comprises the following parts Main Unit SEU Sensor Unit RDU Rencote Display Unit Panel holders Network cable ee 7 neter contrunication cable User manual connector Accessories Expansion Plug lock 1 pc Screw 10pcs 10 pcs plug Nail cable dip 10pcs Weming paper 1pc Caution Mave the rubber cap fromposition M to position 1 when RAD O100 is first removed fromthe packaging so that the vent is not blocked while the RAD O100 is working HHE Be ee ee HH Dennes j hoe eee Be re H Tey alge rie DE E F Pe H BoR dee eee meri ee ee biii mmi CL i mE B ee eee iim Fi b i E ri an Een eal mr mea lea s a m w E BHA remm r ef ieee N apa ed K J A LCD display H Enter Button B Yellow LED Fauit indicator I Communication Cable to RDU C Red LED Alarm2 J Relay Output D Red LED Alam K Power Supply E Green LED Power L Rubber Cap F Reset Button M Ambient Air Entry Venis G Mode Button N Buzzer RDU Ren ote Display Unit Model RAD O101 oO P QR OK ALT AL FLT SHO 24E O Green LED Power T Enter Button P Red LED
5. Doc Rev 7 2012 2 Package Contents Check amp Main Unit View 3 LCD Display Symbols 4 SEU Sensor Uni Instructions 5 RDU Remote Display Und Instructions G Safety Notes 7 Caring for Your Product amp Installation Instructions 9 Custonizing the Factory Default Settings 10 Specifications IL Weight amp Dimensions I2 Fault Codes amp Troubleshooting Guide Thank you for selecting the RAD O100 CO2 Monitor It is designed to detect the presence of carbon dioxide in ambient air to protect people in confined spaces High concentrations of CO2 in confined spaces are dangerous and may lead to health problerrs ranging from headaches and fatigue to asphyxiation and death The RAD O100 CO2 Monitor includes an audible alarm and visual indicator which will activate when CO2 concentration reaches a user defined pre set level Detection of high levels of CO2 will also activate a relay that can be used for a fan to ventilate the confined space and reduce CO2 concertration in the area This rrekes the RAD O100 CO2 Monitor useful in in CO2 storage areas brewenes wineries cellars beverage dispensing areas restaurarts or fast food outlets Features 1 NDIR Nor Dispersive Infrared technology is used to measure CO2 concentration up to 50 000 pom parts per million 2 SEU Sensor Unit can connect with up to 3 RDU Rente Display Units to allow wamings at rrultiple locations 3 Large digital LCD display clearly indicates the arbiert CO
6. Er5 or Er6 reappears contact the dealer U npolug the AC adapter and reconnected it Faut LED Check the RJ 45 plug is Blink comnected into the INPUT port of RDU if the Er7 displays on the RDU only Unolug the AC adapter and reconnect it If the Er8 still appears con the dealer Er8 flash Fault LED Calibrate the unit If the Er8 stil appears cortact the dealer 131 Business Center Drive A 3 Orrrond Beach FL 32174 Phone 877 678 4259 Fax 866 422 2356 Errail Sales co2neter com Vw Co2rreter com ACEZS
7. contact your local dealer or a qualified repainman if the product needs servicing 2 Cleaning Disconnect the power before cleaning Use a danp cloth Do not use liquid cleaning agents such as benzene thinner or aerosols as these will Cdiarrage the device 3 Maintenance Ve recontrend users to test the conmmunication between the SEU and RDU uncer DIAG function to verify the working conditions for the SEU and RDU If the four LED s blink and the buzzer of SEU and RDU sound Simultaneously it indicates that SEU and RDU work normally When the LCD displays a Safety icon ESC please take intrediate protective action to check if CO2 leakage has occurred Ve suggest users to do the calibration and thorough function check once within two year to nake sure that the RAD O100 CO2 Monitor is working properly 8 les r ive ai Instructions Please carefully take out the SEU Sensor Unit RDU Rente Display Unit panel holders network cable connector 7 meter communication cable plug lock screws expansion plugs nail cable clips and waming paper fromthe package Step by Step installation 1 Choose a suitable location to install the SEU Fix the panel holder on the well with the four screws included the recomend installation height is about 0 45 meters 1 5 feed fromfloor and close to the manifolds and valves as possible 2 Put the SEU on the panel holder making sure that they are connected tightly 3 Fix a second pane
8. e SEU is installed remove the rubber cap from the storage position and place it over the ambient air vents as shown below Veter will not enter into the SEU during cleaning Failure to seal the arrbiert air vents from Weiter may renter the SEU CO2 sensor inoperable After cleaning be sure to retum the rubber cap to the storage position Orr Da Dii F B 4 aw cto Ow M lio ee I Par r A LE a te mrja Be enll trea kizi r ee eee bi Dmi ii Pe Pea i a Bx ing ri o tab gales bi Lae tH iij FEEL Perm iigiil E Gor E be lier pasar ATs ert ih abf seed van Fa Oe ra Oa pa ITI ETI oe The RDU Rerrote Display Unit should be placed outside the room where CO2 is stored or used The RDU is connected to the SEU wth a wre that has a maxinum length of 25 feet The RDU should be placed where it can be conveniently observed before entering the room where the SEU is located The RDU is a repeater and displays the rreasurerrerts made by the SEU on an easy to read digital LCD along wth in portant safety information The ALI AL2 OK and FLT LEDs function the sane on both the SEU and RDU Make sure the cable fromSEU is connected into the INPUT port of the RDU The RDU has a DIAG function to test the communication between the SEU and RDU However you can only reset the RAD O100 CO2 Monitor fromthe SEU Your safety is very inportant To ensure you use the product correctly and safely please read the
9. rate The SEU should be calibrated at least once a year or after an alarm using nomal outdoor air aporoximately 400007 If you KNOW the roomis filled wth fresh air you can calibrate the SEU in place Otherwise you should move the SEU and power supply outdoors and Calibrate Do not breathe toward to SEU during the calibration process as your breath s CO2 will affect the calibration settings Restore Factory Settings ReFactSet 4 2HB 1 Press Mode until the ReFactSet icon flashes 2 Press Enter then press Mode to choose either Yes or No 3 Press Enter again to save the settings cG F Note If you set the alams or calibrate the sensor incorrectly use the ReFactSet to retum the SEU to the default factory settings CO2 amp Tenmperaiure specification CO 2 Specification 100 pomor 5 of reading Whichever is Accuracy greater Temperature 0 2 0f reading per C or 2 pomper C Dependence Whichever is greater referenced to 25 C 0 13 of reading per mmHg lt 60 seconds for 90 response to step Response Tine change 0 5 1 15 2 DefautAL1 15 15 2 2 5 3 3 5 4 DefaultAL2 3 0 1 C 0 1 F im 1 C 42 F when CO2 concentration is below first alarmlevel Resporse Tine 20 30 minutes case nust equalize with Response Tine emmronrrent Operating Terrperature O C to 40 C 32 F to 104 F Humidity Range 95 RH non condensing Storage Conditions Power Supply amp Relay O
10. se waemings and this User Manual before using the RAD O100 Otherwise the protection provided by the equiprrert may be inpaired These wamings provide important safety infomation and should be observed at all tines 1 Handle the device carefully do not subject the product to inpact or shock 2 Do not place the unit or the adaptor near a heat source Heat can cause distortion of the unit which may result in an explosion or fire 3 Do not touch the exposed electronic circuitry of any device under any circun stances as there is the danger of electric shocks 4 Only use the included power adaptor Inqoroper power adaptor or power sources can cause serious Clarrage to the product resulting in injury or death to the user 5 When first installing the unit use the DIAG function to verify the contrunication between SEU and RDU 6 Make sure that the power adaptor is tightly nrounted using the plug lock so that the power adapter cannot be easily or accidentally disconnected 7 NEVER enter a roomif the safety notice ESC is displayed on the LCD of either the SEU amp RDU Careful and protective action must be taken before entering the roomwhere the SEU is installed 8 Ensure that extemal power is suppied to the ventilation fan while the relay is Closed If there is no power to the fan the relay will not work 7 Caring For Your Product 1 Repair Do not attenpt to repair the product or modify the circuitry by yourself Please
11. to 15 2 2 5 3 3 5 or 4 CO2 By default AL2 is set to 3 30 000p0n Vhen the SEU detects CO2 levels that exceed the first alarmlevel the red ALLLED Wil blink the buzzer will sound intenvittenty and the relay will be triggered Vhen CO2 levas drop below the first alarmlevel the LED and buzzer will stop and the relay wil retum to the nomal open state If the concentration of CO2 continues to rise above the second alarmilevel the ALL and AL2 red LED s will flash together and the tempo of the buzzer will increase Once triggered the AL2 alarmwill remain until the Reset Button on the SEU is pressed or AC power is removed Warming Once the ambiert CO2 concentration rises above the second alarm level a safety notice ESC will be continuously displayed on both the SEU and RDU LCDs YOU MUST ventilate the space and or wear an oxygen nesk before entering the roomwhere the SEU is placed To clear the flashing ESC fromthe LCD press the Reset button or unplug the AC adapter If the communication cable between the SEU amp RDU are not properly connected or are loose the fault FALT LED wil blink To fix this re insert the cable on both encs If the cable is accidentally inserted into the output port on the RDU after T F flashes for one minute the Er7 rressage will flash on LCD Unplug the cable fromthe Output port and plug it into the Input port The unit will work normally after corrective action If cleaning places where th
12. utpuk amp Power Supply AC adapter 110 220 VAC m 100 240 VAC 50 60 Hz R tage Input Power 1Wrexinum 115 VAC 60 Hz equirerrent 2 Wrraxinum 230 VAC 50 Hz ower AC DC Output L8W Peak Input Current 0 3 A from6 VDC 30 VDC or 250 VAC max 2A SPST ey Normally Open IL Weigrt amp Dimensions Weight SEU Sensor Unit 459g RDU Renote Display Unit 130 g Dimensions SEU Sensor Unit 4 91 124 8 1 83 46 57 Ph PM Je 6 60 41 Preas amp io corel through adjustnend roden Onee medio le peoch press le this mada nati Fraco Mls again le cria getting 24 LL PreteShold for tie to calibrate opbelde DAG Te verify the cemmunizaiion bunelien Rafti Chosen pan ia recover ticiory esting RDU Rerote Display Unit i O 0 OK AL1 AL2 FLT 68b A 2467 j 3 35 85 0 1 32 33 4 g J 46 3 117 5 I2 Fault Codes amp Troubleshooting Guide This section includes a list of Frequently Asked Questions for problems you may encounter wth the RAD O100 CO2 Monitor This error will disappear when the ten perature retums to the range between 0 C and 50 C 32 F to 122 F 50 C 32 F to 122 F Er4 flash Fault LED blink Buzzer beep Unplug the AC adapter and recomnect it If the Er4 reappears contact the dealer Unplug the AC adapter and recomnect it If the
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