ZG106 CO2 and Temperature Monitor Operating Instructions
Contents
1. 20 C to 60 C 4 F to 140 F Storage Temperature Calibration Notice Before calibrating you need standard gas or semi standard gas there are 3 methods to get standard gas m Method A use CO2 in office building Use two Meters One is the device for calibration The other one is a calibrated new one Use ambient room gas for calibration in office waiting at least 10min until the CO2 reading doesn t change Notice user must not breathe toward the ZGw08VRC CO2 from the user will affect the reading of ZGw08VRC Use the reading of the new device as the standard Calibrate the device by the Cali Mode instruction m Method B use CO2 outsides Use ambient room gas for calibration outsides waiting at least 10min until the CO2 reading doesn t change Notice user must not breathe toward the ZGw08VRC CO2 from the user will affect the reading of ZGw08VRC Use 380 420ppm as the standard reading Calibrate the device by the Cali Mode instruction m Method C use standard CO2 in the bottle Pump the standard CO2 gas 0 1000ppm flux 0 1 0 2 liter min into the ZGw08VRC from the Gas Entry Hole waiting about 2 3min Calibrate the device by the Cali Mode instruction Ref No 042009 AC jd w ZyAura C FLC Monitoring the invisible C H C SYSTEM CO LTD Marvel Cec oroTh DALAL CATED Fic DPA oO2. cfm p When pressing down button the LCD display sequence is reverse Setting the Alarm function PRESS MODE BUTTON DOWN BUTTON BUTTON 1 Press the MODE the speaker icon flashes simultaneously 2 Press ENTER use up down to select the on off 3 Press ENTER again to save the setting Note User can set the alarm on off according to alarm function instruction Setting the Altitude mode PRESS gt MODE BUTTON 1 Press the MODE the AL icon flashes 2 Press the ENTER AL show on the display 3 Adjust the display to the actual geographical altitude by up down button 4 Press the ENTER again to save the data Setting the Calibration mode CO2 PPM rer oe 008 a Vent Rate lfp s MODE BUTTON 7 6 Z OM wf CALIBRATING PRESS PRESS ENTER BUTTON a CALIBRATIN 1 Press the MODE the CALI icon flashes 2 Press the ENTER CALI show on the display 3 Adjust the display to the ambient CO2 value by up down button 4 Press the MODE more than 10 sec CALI flashes 5 Calibration will be done automatically after 10minutes and LCD will display Pass or Fail If it shows fails please try again Setting the Alarm parameter Mode CO 2 PRESS ENTER BUTTON 4 a v v PM P _ o 1 Press the MODE the speaker icon flashes simultaneously 2 Press ENTER Using the Up Down to set
3. Model ZGw08 VRC As of 20 Aug 2011 Wall Mount CO2 Monitor Operating Instructions Thank you for selecting ZGw08VRC CO2 wall mount monitor Your safety is very important to us To ensure you use your product correctly and safety we would like to your attention to read those warning and the entire User Manual before using the product i Note If you do not used this product for a long time please remove AC adapter and keep them x We do not guarantee measurement result by this product and or the result by using the measurement x This product and measurement result are not for business proof Product Overview This product was developed to detect the presence of CO2 in the ambient air and help people to take care of the Indoor Air Quality The compact device is designed for use in HAVC in the building The demand controlled ventilation in the building also the greenhouse with the CO2 concentration control By using the CO2 monitor as the indicator it can easily get the current CO2 concentration together with the ventilation rate And then adjust the ventilation to the comfort condition automatically by the setting data So the over ventilation of the building can be reduced and the energy can be saved The ZGw08VRC can be widely used in the office building green house school exhibition shopping mall The ZGw08VRC is easy to use and has many features NDIR Non Dispersive Infrared technology used to measure CO2 concentrat
4. ase keep the devices away from children touch to avoid the dangerous or the accident Do not keep the product under the hot and moisture environment Keep the product away from the heat source or near water Please ensure the screws are fixed on the wall tightly Do not let the screws approach or close to the surface of PCB board during installation It has the risk of circuit damage or irreparable damage to device wh aon A N O Front view Operation Instruction O T_ TD a ee A Main LCD Display B Green LED Display lt 800ppm C Yellow LED Display 800 1200ppm D Red LED Display gt 1200ppm E Mode Button F Up Button G Down Button H Enter Button Dimension Back view Screw Position J Power Terminal 9VDC J Power Terminal 9VDC Relay Terminal Block K Power Socket L RJ 45 Cover M Gas Entry Hole RJ45 Socket including the RS232 and analog output mm d 30 00mm Acti iptable level h 6 Healthy normal outside level CO2 800ppm General drowsiness hl omnp aims of stiffness and odors cus 800ppm 1200ppm Adverse Health effects expected coa 1200ppm LCD Display Symbol Installation Step Step 1 Release the screw from the device take the front cover off Symbol Meaning Cescription Step 2 Release the four screws from the back cover take the CO2 boar
5. d from the back cover CO2 Concentration Step 3 Connect the power line of AC DC converter with the 110VAC or 220VAC power line from the power box PPM The current CO2 concentration in your household Notice To avoid the danger please power off the 110VAC 220VAC before connecting Parts Per Million And the power direction must be notice VentRate p s Ventilation Rate L P S Tet iers PEE E E Step 4 Using the screw to fix the back cover to the current outlet let the wires come out of the hole AE Liter Person Second PUTTEN ARET econ VEDUR ION RAIG tore PESON Step 5 Re assembling the CO2 board by screw to the back cover Step 6 Connect the power line of AC DC converter with the power terminal The Alarm Setting Icon the factory setting with alarm is buzzer off Step 7 After finishing the terminal block wire connection Press the front cover to the LCD display CALI CAibration To calibration the CO2 sensor when the accuracy deviates from the actual CO2 concentration The 1s Alarm Level AL1 Alarm Level 1 Relay status will invert after CO2 level exceeds AL1 The Buzzer and Yellow LED will work after CO2 level exceeds AL1 AL 9 Mame The 2 Alarm Level The Buzzer and Red LED will work after CO2 level exceeds AL2 ReFactSet Ari rae To Recover Factory Setting to cancel the customize Setting Altitude The height above sea level to compensate the pressure changes ee ee ee Vat vap SSS 2N smm SSS S poorly ventilated smn Ceo y Building Stan
6. dards Act ee ee Y ed 2 ass 4 5 8 30 m3 h p_ standard design 1000 Building Standards Act Lower limit x lps standard design ne 7 7 i J AC100V AC DC CO2 Monitor AC DC Converter RJ45 Interface amp Wiring Connection D 1 Relay Norm Open 2 Relay Common M 4 9VDC ef RS232 D 5 GNnD D 6 CLO 4 20ma D 7 vac o sv 8 GNnD on ouwkh Wh a Fig1 RJ45 Interface Side View Customizing Settings Fig 2 Wiring Connection When the power has been connected The ZGw08VRC CO2 monitor will begin to work In order to meet you personal requirement it is advisable to set up the customizing parameter Warm Up It lasts approximately 1min before WARM UP disappears all MODE functions will not response during warm up m Mode setting When pressing MODE button each mode flashes in the following order MODE gt MUTE gt ALTI gt ALARM 1 gt ALARM 2 gt OUTSIDE gt CALI gt DATALOGGER gt MAX MIN gt RcFS Then press ENTER to select mode to change Use UP DOWN button to change settings and press ENTER to save the data Ventilation Rate 4 4 1 Press the up down to choose the ventilation rate modes 2 When pressing up button the LCD display sequence is Vent Rate I p s gt VentRate
7. ion Three different LED display show the current Indoor Air Quality situation Voltage 0 5V Current loop and relay output Reliable Sensor provides long term calibration stability The visual and audible alarm function can be adjustable by user Caring for product To make sure you receive the maximum benefit from using this product please observe the follow guideline 1 Cleaning Disconnect the power before clean Use a damp cloth do not use the liquid cleaning agent such as benzene thinner or aerosols 2 Repair Do not attempt to repair the product or modify the circuitry by yourself Please contact with the local dealer or a qualified repairman if the product needs servicing 3 Calibration Please observe the calibration operation to make sure the accuracy for the devices when it s necessary 4 Air circulation The vents allow the air circulation liquid for measurement of the CO2 concentration and the ventilation should not be blocked Safety Instruction Please take the devices lightly do not subject the product to impact or shock Do not immerse the product in water Please pay attention to the terminal block connection instruction the wrong mode of operation or opposite installation will destroy the circuit of the devices Do not touch the exposed electronic circuitry of the device under any circumstances Keep the circuit is close during installation As there is the danger of electric shock Ple
8. the parameter 3 Press the ENTER again to save the data Remark There have AL1 amp AL2 when you press the mode You can set the two different levels on your opinion The Step is 100 ppm per times Using the ReFactSet Mode CO2 2 PPM w _ lt a wa PRESS al PRESS MODE ENTER BUTTON BUTTON _ a ReFactSet lt ReFactSet 1 Press MODE The ReFactSet flashes simultaneously 2 Press ENTER Using the Up Down to select the No Yes 3 After the selecting Press the ENTER to save the changes Remark If the user setting the data or calibrate the sensor wrongly You can use the ReFactSet Recover the factory Setting to come back the factory setting data Specification Method NDIR Sample Method Diffusion or flow through 50 200 ml min W Performance CO2 Measurement Range Temperature Dependence 0 1 of reading per C or 2 ppm per C whichever is greater referenced to 25 C Pressure Dependence Response Time Green lt 800ppm Yellow 800 1200ppm Red gt 1200ppm The Factory Setting User can adjust Power Supply Power Terminal 9VDC Power Socket 6VDC Display Resolution Accuracy Repeatability Warm Up Time Sound Alarm Zone LED Display Linear Voltage Output 0 5VDC Li L ae OOP 40 20mA Max Load is 200 Ohm 30VDC or 250VAC max 2A SPST Normal Open Relay Output 0 C 50 C 32 F 122 F 0 95 RH non condensing Operating Temperature Operating Humidity Range
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