reset gas sensor pdf

How to Reset a Vapor Switch on a Rheem Water Heater | Hunker

Certain Rheem water gas water heater models feature electronic controls with a flammable vapor sensor installed on the bottom portion of the water heater unit. This sensor is designed to shut off your water heater system to prevent fires in case flammable vapors are present within the area. If your flammable vapor sensor caused your water heater to shut down, check the area immediately for ...

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Instructions Fire and Gas Safety Systems

the highest gas level detected until it is reset. When CGS mode is selected, the default setting for the auxiliary relay is a threshold of 90% full scale, with latching output. *Does not support C7064C hydrogen sulfide or C7065E oxygen, but includes C7064E hydrogen sulfide, C7067E chlorine, C7066E carbon monoxide, and C7068E sulfur dioxide. UD10 ALARM DATA CALIBRATION Gas Detector High Alarm ...

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Macurco™ GD2B Combustible Gas Detector User Instructions

Reset/Silence Switch 12 Trouble Indicator 13 EndofLife Indicator 13 Errors 13 MAINTENANCE 13 Testing 14 Field Test 14 ... This detector will only indicate the presence of combustible gas at the sensor. Combustible gas may be present in other areas. Accommodation spaces should be well ventilated when household cleaning supplies or similar contaminants are used. Do not cover or …

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ALTAIR Pro Single Gas Detector Operating Manual

• ALTAIR Pro Detector’s gas sensors may have a crosssensitivity response to common interference gases other than the gas it is designed to detect. In some cases, this crosssensitivity may be positive, producing a reading higher than actual. In other cases, it may be negative, giving lower readings or even negative. Contact MSA for further details if crosssensitivity may be an issue ...

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691872EF01 WV4460E Power Vent Water Heater Controls

Limit Rated Sensor for use with WV4460E water heater gas valves. P/N 50013231002: 3/4” NPT, 2” insulation, 3” insertion. Limit Rated Sensor for use with WV4460E water heater gas valves — Pilot Assembly: P/N Q3451J (See a Honeywell Product Specialist for other options) — TOD FVS (ThermODisc) Flammable Vapor Sensor or equivalent. Refer to specific OEM Water Heater Service Manual ...

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Honeywell Fixed Gas Detection Calibration Handbook

VA201T/M CALIBRATION INFORMATION Q2 Sensor Gas (Q2) Sensor VA201T Scale VA201M Scale WarmUp Factor Zero Pot Span Pot Flow Rate L/min Notes C3H8 SQ2COMB 0 102% 0 100% 15 min. 2 1 CH4 SQ2COMB 0 102% 0 100% 15 min. 2 1 1% Volume CH4 = 20% LEL CH4 CO SCOMONOXC 0 255 ppm 0 250 ppm 5 min. 2 SQ2FIG 24 hours 2 1 H2 SQ2COMB …

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INSTRUCTIONS IMPORTANT

coach, then reset your gas detector. If gas is still present when reset, the alarm will again sound. Have a qualified LP Gas Dealer or RV Service Center make the necessary repairs to the source of the gas leak. The detector will detect LP gas and sound an alert at 1/5th the LEL (Lower Explosion Level) for LP gas. This device is intended for detection of LP gas only. TO TURN OFF: Slide the ...

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Digital Gas Detector/Controller

The LCD shows the type of gas and the current gas concentration, depending on the model of sensor module plugged in. If two sensor modules are installed, the display will alternate between them. 1 indicates alarm 1 on, according to the settings 0, 1, 2 or activated by another sensor on the CAN network via setting 36. This is usually the low gas ...

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INSTRUCTION MANUAL MODEL : GTD2000Ex Gastech

For correct operation of a gas detector, checking and calibration must ... DETECTOR HOUSING BODY 9. RESET SWITCH 2. DETECTOR HOUSING COVER 10. ↑ SWITCH 3. AMP(MAIN) PCB 11. ↓ SWITCH 4. DISPLAY PARTS 12. EXTERNAL GROUND(2sq↑ CABLE) 5. POWER/mA TERMINAL 13. MOUNT HOLES(ø7) 6. SENSOR TERMINAL 14. SENSOR 7. POWER LED 15. CONDUIT CONNECTION 8. …

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The most innovative WiFi combustible gas sensor

• Sensor warm up starts upon power on two short beeps per second. User guide 3 • Success of sensor warming up оne long beep per second • Sensor fault long beep once per second until sensor is recovered from fault • Device self test three short beeps twice per second • Mild gas leak long beep once per second, until gas leakage is not present or if switching to “Heavy gas ...

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Reference Manual MultiPro Gas Detector

The MultiPro personal, portable gas detector has been designed for the detection of dangerous atmospheric conditions. An alarm condition indicates the presence of a potentially lifethreatening hazard and should be taken very seriously. 2. In the event of an alarm condition it is important to follow established procedures. The safest course of action is to immediately leave the affected area ...

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Macurco GD6 Combustible Gas Detector, Controller and ...

Sensor Life Reset 15 Cleaning 15 Testing 16 Operation Test 17 Gas Test 18 Quick Gas Test 18 Field Calibration Procedure 22 ... The GD6 is a low voltage, dual relay combustible gas detector and automatic ventilation controller. The GD6 uses a microcomputer controlled, electronic system to measure the concentration of combustible gas, actuate relays and provide a 420 mA output. The GD6 has a ...

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Gas Detection Alarm Systems

V830 gas detector is a compact floor type system of which panel is equipped with single cases incorporating indicator units and an alarm unit, and is best suited for multipoint monitoring. MultiPoint Type. 6 Unit: millimeter 342 A 93 10 21 UV810 gas detector is a compact system of wall (panel) mount type which combines indicator units, an alarm unit, and various gas detector heads of the ...

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Instructions Fire and Gas Safety Systems

20190718· Infrared Hydrocarbon Gas Detector ... Field Communicator can be used to reset latched alarms. A shortduration magnetic switch activation of one second will reset latched alarms. Holding the magnetic switch closed for two seconds will start the calibration sequence. The external calibration line will not reset latched alarm relays. When the optional relay output board is specified, the PIRECL ...

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650237 06 C6097A,B Pressure Switches

Check installation for gas leaks using a gas leak detector or a soap solution. OPTIONAL SWITCH POSITION INDICATION LAMP The 32003039001 Switch Position Indicator Lamp Kit consists of a plastic bag containing the following parts (see Fig. 1): 1. Lamp and wires. 2. Terminal plate. 3. Captive screw and nut. 4. Screw. 120/240 Vac, 50/60 Hz Inductive Full Load Locked Rotor Resistive …

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Gas Wate r Heaters SERV ICE M ANUAL

System must be reset. 1. Temperature sensor out of calibration 2. Faulty Gas Control 1. See service procedure RGVI 2. See service procedure RGVI 5 55. Honeywell Gas Control Troubleshooting Chart LED Status Control Status Probable Cause Five flashes and three second pause Thermostat/well sensor fault. Gas Control electronic fault detected. Seven flashes and three second pause Eight flashes ...

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Instructions Fire and Gas Safety Systems

cal/reset, which is used by the customer for nonintrusive calibrations and for resetting of the U9500 . Two additional options are available for resetting the transmitter . A user supplied switch can be wired to the transmitter terminal block and used to reset the device from a remote location . In addition, Detector Electronics offers a special optional enclosure with a pushbutton pre ...

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