3
Macurco™
Combustible Gas Detector
User Instructions for the 3M Macurco™ Combustible Gas Detector
Important: These User Instructions are to be provided to the homeowner/end user upon product installation.
GENERAL SAFETY INFORMATION
INTENDED USE
The
LIST OF WARNINGS AND CAUTIONS
W WARNING |
• Each person using this equipment must read and understand the |
information in these User Instructions before use. Use of this equipment |
by untrained or unqualified persons, or use that is not in accordance with |
these User Instructions, may adversely affect product performance and |
result in sickness or death. |
• Use only for monitoring the gas which the sensor and detector are |
designed to monitor. Failure to do so may result in exposures to gases not |
detectable and cause sickness or death. For proper use, see supervisor |
or User Instructions, or call 3M in U.S.A., |
USE INSTRUCTIONS AND LIMITATIONS
WWARNING
Each person using this equipment must read and understand the information in these User Instructions before use. Use of this equipment by untrained
or unqualified persons, or use that is not in accordance with these User Instructions, may adversely affect product performance and result in sickness or death.
USE FOR
The
WWARNING
Use only for monitoring the gas which the sensor and detector are designed to monitor. Failure to do so may result in exposures to gases not detectable and cause sickness or death. For proper use, see supervisor or User Instructions, or call 3M in U.S.A.,
SPECIFICATIONS
•SIZE: 4 1/2 X 5 X 1 5/8 inches
•SHIPPING WEIGHT: 0.54 pound
•VOLTAGE: 12 to 24 VAC or VDC
•CURRENT
@12 VAC, 45 mA @ 24 VAC
•CURRENT (in alarm): 70 mA @ 12 VDC, 35 mA @ 24 VDC, 100 mA
@12 VAC, 65 mA @ 24 VAC
•COLOR: White
•SENSOR MAINTENANCE: Not required
•ALARM RELAY: SPDT, 0.125 AMPS, 40V, 3VA
•TROUBLE RELAY: SPST (NC), 0.250 AMPS, 40V, 10VA
•OPERATING TEMPERATURE RANGE: 32°F to 120°F (0°C to 50°C)
•ALARM SET POINT: Per UL 1484 (25% LEL)
INSTALLATION AND OPERATING INSTRUCTIONS
The following instructions are intended to serve as a guideline for the use of the 3M™ Macurco™
WWARNING
This detector helps monitor for the presence and concentration level of certain
3M Occupational Health and Environmental Safety Division
3M Center, Building
3M and Macurco are trademarks of 3M. © 2010 3M Company. All rights reserved.
Technical Service at |
• |
120ºF (50ºC). Using the detector outside of this temperature range may |
adversely affect product performance and result in sickness or death. |
• This detector helps monitor for the presence and concentration level of |
certain specified airborne gases. Misuse may produce an inaccurate reading, |
which means that higher levels of the gas being monitored may be present |
and could result in overexposure and cause sickness or death. For proper |
use, see supervisor or User Instructions, or call 3M in U.S.A., |
DO NOT USE FOR
The
specified airborne gases. Misuse may produce an inaccurate reading, which means that higher levels of the gas being monitored may be present and could result in overexposure and cause sickness or death. For proper use, see supervisor or User Instructions, or call 3M in U.S.A.,
LOCATION
A
WWARNING
Each person installing or using this equipment must read and understand the information in these User Instructions before use. Installation of this equipment by untrained or unqualified persons, or use that is not in accordance with these User Instructions may adversely affect product performance and result in sickness or death. For proper use see User Instructions or call 3M in U.S.A.,
The
If you suspect a gas leak, alert others and have everyone leave immediately.
•Do not light a match. Do not turn lights on or off. Do not use any electrical switches, including a garage door opener. Do not use the telephone, including cell phones. The electrical current in a phone, light or electric switch is enough to spark an explosion.
•Go outside to a safe place away from the suspect area and only then call the gas company for help or in an emergency call 911.
•Stay away from your home until someone in authority tells you it is safe to return.
• The |
Safety and Health Administration (OSHA) commercial or industrial standards. |
• When the unit is powered up it performs a |
green LED light will blink for a period of one and one half to two minutes. |
Afterward, the green LED light will turn on continuously to indicate the unit |
is in normal operation (ARMED). If the |
does not turn on continuously do not use. Failure to do so may adversely |
affect product performance and result in sickness or death. |
• Immediately exit the environment if there is an alarm condition on the |
detector. Failure to do so may result in sickness or death. |
• 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 obstruct visual alarm LED. Doing so may adversely affect |
product performance and result in sickness or death. |
• Do not disassemble unit or attempt to repair or modify any component |
of this detector. This detector contains no user serviceable parts, and |
substitution of components may adversely affect product performance and |
result in sickness or death. |
CAUTION
•Avoid the use of harsh cleaning materials, abrasives and other organic solvents. Such materials may permanently scratch the surfaces, damage the sensor, labels, or instrument housing.
•If you have any doubts about the applicability of the equipment to your job situation, consult an industrial hygienist or call 3M at
usually contain a combustible gas) may cause nuisance alarms.
WWARNING
GENERAL DESCRIPTION
The
FEATURES
•LISTED TO UL STANDARD 2075 FOR THE STANDARD FOR SAFETY FOR GAS AND VAPOR DETECTOR AND SENSORS
•SENSITIVITY TESTED BASED ON UL 1484 STANDARD FOR RESIDENTIAL GAS DETECTORS
•DETECTS HEATING GASES: PROPANE (LP), NATURAL GAS (METHANE),
•SPDT ALARM AND N.C. TROUBLE RELAYS
•CAN BE
•ELECTRONIC SENSORS: NO MAINTENANCE OR RECALIBRATION
•TEMPERATURE COMPENSATED
•SIMPLE INSTALLATION AND OPERATION
•SUPERVISED SENSOR
a corner. Do NOT mount the
WWARNING
This product is intended for use in ordinary indoor locations of family living units and office workspaces. The
INSTALLATION
1.If the gas used is natural gas (methane) mount the
2.The three part plastic case allows the
3.For flush mount, remove the 2 screws and rear cover from the mounting plate and use the appropriate hole pattern for installation. The four holes toward the center of the mounting plate match the hole pattern of a double gang electrical box. The four holes near the corners match the pattern of a