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Macurco CM-S1 User's Manual
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1. aos 3 Temperature inversions which can trap exhaust gasses near the ground 4 Car idling in an open or closed attached garage or near a home The CM S1 will automatically reset once the air clears Document 679 800 001 Page 2 of 4 Rev 1 1 Jan 9 2006 RESET SILENCE SWITCH The switch on the front of the CM S1 labeled TEST RESET performs three functions 1 A short press of switch less than 5 seconds long will place the unit into self test mode with no alarm relay activation The status light will turn red for 5 seconds and then it will alternate slowly between green and amber while the self test executes The controlling software simulates a 3000 ppm CO environment and causes the unit to alarm after approximately one minute has elapsed When this happens the status light turns red and the buzzer will sound two complete alarm cycles The unit will then return to normal operation 2 A long press of switch about 6 seconds long will place the unit into self test mode with alarm relay activation Pressing and holding the switch will cause the status light to turn red for 5 seconds and then switch to solid amber The alarm relay will then be activated and the switch can be released After about 5 seconds the alarm relay will turn off and the status light will alternate slowly between green and amber while the self test executes The controlling software simulates a 3000 ppm CO environment and causes the unit to alarm after approxim
2. monoxide concentrations below 30 ppm The following symptoms are related to CARBON MONOXIDE POISONING and should be discussed with ALL members of the household e Mild exposure Slight headache nausea vomiting fatigue often described as Flu like symptoms e Medium Exposure Severe throbbing headache drowsiness confusion fast heart rate e Extreme Exposure Unconsciousness convulsions cardio respiratory failure and death Many cases of reported CARBON MONOXIDE POISONING indicate that while victims are aware they are not well they become so disoriented they are unable to save themselves by either exiting the building or calling for assistance Young children and household pets may be the first affected NOTICE Transient CO situations can occur 1 Excessive spillage or reverse venting of fuel burning appliances caused by outdoor ambient conditions such as a Wind direction and or velocity including high gusts of wind Heavy air in the vent pipes cold humid air with extended periods between cycles Negative pressure differential resulting from the use of exhaust fans Simultaneous operation of several fuel burning appliances competing for limited internal air Vent pipe connections vibrating loose from clothes dryers furnaces or water heaters e Obstruction in or unconventional vent pipe designs which can amplify the above situations 2 Extended operation of unvented fuel burning devices range oven fireplace etc
3. CM S1 This mid plate component is used to mount the CM S1 on a 2 x 4 single gang or handy electrical box provided by the installer The CM S1 s faceplate component with the detector attached is then mounted on the mid plate component Electrical connections to the CM S1 are made via the supplied five conductor pigtail cable The pigtail cable is first connected to the control panel wiring by means of wire nuts refer to wiring diagram on page 4 for proper pigtail wiring The pigtail cable s connector then snaps into the mating connector on the back of the CM S1 PCA allowing easy installation and replacement of it For proper detector operation ensure that the CM S1 is connected to a continuous source of power not controlled by a wall switch The CM S1 power consumption figures represent worst case conditions and will vary as the applied DC voltage varies The alarm relay of the CM S1 is a dry contact and rated at 1 Amp 60 VDC 60 VA It is not suitable for fan control use When connecting the units to remote buzzers or other devices all buzzers or other devices must be UL approved make sure that the load does not exceed the relay s rating External buzzers must be capable of generating a sound output greater than 85 dBA at 10 ft Document 679 800 001 Page 1 of 4 Rev 1 1 Jan 9 2006 OPERATING INSTRUCTIONS When the detector is first powered the status light will alternate between RED and GREEN as the unit performs a 2 1 2 m
4. persists your detector requires repair contact the alarm panel installer or Macurco Tech Support for advice If repair is required return the unit to manufacturer to comply with warranty MAINTENANCE The CM S1 should be tested monthly by pushing the TEST RESET switch see TEST RESET switch above At the same time the CM S1 should be cleaned using the soft brush attachment of your vacuum cleaner The CM S1 should be tested after cleaning to ensure the unit is operating normally There are no field calibration procedures for this unit SENSOR POISONS The gas sensor in the detector is designed with extreme sensitivity to the environment As a result the CO sensor may be damaged if it is exposed to a direct spray from aerosols such as paints silicone vapors etc or to a high density of corrosive gases such as hydrogen sulfide or sulfur dioxide for an extended period of time The sensor may react to chemicals such as ammoniated cleaning agents volatile solvents and hydrogen gas In sufficient concentration these chemicals may cause a false alarm LIMITED WARRANTY Aerion Technologies Inc ATI manufacturer of Macurco products warrants the CM S1 gas detector will be free from defective materials and workmanship for a period of five 5 years from date of manufacture stamped on the unit provided it is maintained and used in accordance with ATI s instructions and or recommendations If any component becomes defective during the warranty perio
5. to a furnace room Do NOT mount the unit in the garage Do NOT mount the CM S1 where the normal ambient temperature is below 40 F 4 4 C or exceeds 100 F 37 8 C or within 5 feet 1 5 meters of a cooking appliance SPECIFICATIONS Voltage 12 24 VDC Current standby alarm 12 24V 20mA 40mA 250 mA peak for 14ms sec Size 3 1 8 x 5 1 8 x 1 Power standby alarm 12V 4 Watt 2 Watt Shipping Weight each One pound Power standby alarm 24V 2 Watt 1 Watt Alarm Relay SPDT 1 Amp 60 VDC 60 VA Operating Temperature Range 32 to 120 F Alarm Setting Per UL 2034 Buzzer Rating 85 dBA at 10 Feet Color White INSTALLATION See wiring diagram on page 4 for information on connections of the CM S1 Macurco recommends a minimum of 22 AWG wire for runs up to 200 ft and 18 AWG wire for longer runs Mount the CM S1 at the height that people breath 4 to 5 feet 1 2 to 1 5 meters above the floor The unit can be placed vertically or horizontally on a wall so the information on the front of the CM S1 can be read in a normal manner The word UP and a directional arrow on the internal cover indicate the correct mounting orientation of the detector A rear housing enclosure is included with the CM S1 faceplate This enclosure configuration allows the unit to mount flush on a wall Wiring is routed through an access area on the base of the rear housing A thin mid plate enclosure component is also supplied with the
6. EN DOOR WINDOW UNTIL THE EMERGENCY SERVICES RESPONDERS HAVE ARRIVED THE PREMISES HAS BEEN AIRED OUT AND THE ALARM REMAINS IN ITS NORMAL CONDITION 4 After following steps 1 3 if your alarm reactivates within a 24 hour period repeat steps 1 3 and call a qualified technician to investigate for sources of CO from fuel burning equipment and appliances and inspect for proper operation of this equipment If problems are identified during this inspection have the equipment serviced immediately Note Any combustion equipment not inspected by the technician consult the manufacturers instructions or contact the manufacturer directly for more information about CO safety and the equipment Make sure that motor vehicles are not and have not been operating in an attached garage or adjacent to the residence ON CAUTION This detector will only indicate the presence of carbon monoxide gas at the sensor Carbon monoxide gas may be present in other areas Accommodation spaces should be well ventilated when household cleaning supplies or similar contaminants are used WARNING This product is intended for use in ordinary indoor locations of family living units and office workspaces The CM S1 is not designed to measure compliance with Occupational Safety and Health Administration OSHA commercial or industrial standards WARNING Individuals with medical problems may consider using warning devices that provide audible and visual signals for carbon
7. MACURCO GAS DETECTORS CM S1 INSTALLATION AND OPERATION INSTRUCTIONS GENERAL INFORMATION The CM S1 is a low voltage 12 24 VDC all electronic detector of Carbon Monoxide CO The CM S1 is designed for connection to UL Listed alarm control panels Fire or Fire Burglar or Critical Process Management Equipment NOTE Any time the words Control Panel or Alarm Panel or Alarm Control Panel are used in these instructions what is meant is a UL Listed Fire or Fire Burglar or Critical Process Management Equipment Alarm control panels that work on 12 or 24 VDC can provide battery backup to the CM S1 detectors This carbon monoxide detector is designed to detect CO gas from ANY source of combustion It is NOT designed to detect smoke fire or any other gas LOCATION NOTES Hallway 1 Normal CM S1 location O Bedroom O Bedroom E 2 1 Alternate CM S1 location Family room 3 Do NOT mount the CM S1 within o 5 feet 1 5m of any cooking appliance Garage Kitchen Fireplace LOCATION There are two usual sources of CO in homes defective heat sources furnaces or wood burning stoves and automobiles running in adjoining garages The CM S1 can provide protection from these sources as well as any other sources of CO For best protection mount a CM S1 in the hallway near each bedroom area In addition another CM S1 may be mounted just inside the door from the adjoining garage Consider placing another detector in a bedroom that is adjacent
8. TING THE PIGTAIL CABLE TO THE CM S1 TYPICAL CONNECTION OF TWO CM S1 s TO AN ALARM CONTROL PANEL UL Listed Alarm Control Panel N O initiating CM S1 CM S1 circuit SPDT SPDT Battery backed 12 or 24 S Alarm i Alarm VDC Power Supply Fuse relay COM YEL rela or current limit at 0 5 A for S ANG y GND 12 24V 12 24V each CM S1 i 12 24V GND Qe 9S 1 The CM S1 is for use with UL Listed Alarm Control Panels Fire or Fire Burglar type or Critical Process Management Equipment that have 12 to 24 VDC alarm initiating circuits 2 The Alarm Control Panel Fire or Fire Burglar type or Critical Process Management Equipment must be dedicated to CO detection or have alarm devices that provide a distinctive alarm for carbon monoxide detection Do not connect the CM S1 to Fire Alarm Circuits 3 The CM S1 is intended for installation in buildings in non hazardous locations such as residences retail stores office buildings and institutional buildings 4 The CM S1 is NOT intended for use in industrial applications such as refineries chemical plants etc The CM S1 is NOT intended for use in parking garages as the controller for exhaust systems 5 LOCATION Place the unit at a level where people breathe about 5 feet 1 5 meters above the floor Mount the CM S1 in a vertical position on a wall or column Do NOT mount the CM S1 in a corner 6 SPACING Use the same spacing as for smoke detectors 30 foot 9 meters cen
9. ately one minute has elapsed When this happens the status light turns red and the buzzer will sound two complete alarm cycles The unit will then return to normal operation 3 If the CM S1 is in an alarm condition due to the detection of carbon monoxide one push of the switch will cause the alarm buzzer to mute for five minutes After the five minute period if CO is still present the status light will again switch to RED the alarm relay will close and the buzzer will sound TROUBLE INDICATOR The CM S1 s status LED is normally illuminated with a green color To indicate a trouble condition the CM S1 status LED will flash AMBER and the CM S1 buzzer will emit a short chirp every 50 seconds See ERRORS below The CM S1 computer continuously monitors various detector parameters Failure of the CM S1 s internal power supply or a lack of power to the detector will result in the status light remaining OFF not illuminated In this case the most common cause of detector trouble would be a break in the wiring between the control panel and the CM S1 The CM S1 does NOT provide a trouble signal to the alarm panel ERRORS The computer in the CM S1 continuously monitors various operating parameters If a problem is found the unit will switch to Trouble mode See TROUBLE INDICATOR above To reset the unit for normal operation press the TEST RESET switch or remove power to the unit wait a few seconds then re apply unit power If this problem
10. d it will be replaced or repaired free of charge if the unit is returned in accordance with the instructions below This warranty does not apply to units that have been altered or had repair attempted or that have been subjected to abuse accidental or otherwise The above warranty is in lieu of all other express warranties obligations or liabilities THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE ARE LIMITED TO A PERIOD OF FINE 5 YEARS FROM THE PURCHASE DATE ATI shall not be liable for any incidental or consequential damages for breach of this or any other warranty express or implied arising out of or related to the use of said gas detector Manufacturer or its agent s liability shall be limited to replacement or repair as set forth above Buyer s sole and exclusive remedies are return of the goods and repayment of the price or repair and replacement of non conforming goods or parts The Uniform Commercial Code applicable in the State of Colorado shall govern RETURN INSTRUCTIONS Call 303 781 4062 for a Return Authorization number After receiving a Return Authorization number carefully pack the detector with a written description of the nature of the return Send the unit to the following address Aerion Technologies Inc Attn Macurco Repair RA y 6555 S Kenton St Ste 304 Centennial CO 80111 Document 679 800 001 Page 3 of 4 Rev 1 1 Jan 9 2006 WIRING DIAGRAMS ENSURE POWER IS OFF WHEN CONNEC
11. inute warm up cycle and self test procedure The buzzer on the CM S1 will cycle twice emitting its characteristic 4 chirp tone At the end of this 2 1 2 minute cycle the status light will turn GREEN to indicate normal operation and safe air The alarm relay is not energized during the 2 1 2 minute warm up cycle The CM S1 continuously monitors the air If the CM S1 measures levels of CO greater than the danger level the RED light will turn on the Alarm Relay will switch to actuate the alarm circuits in the control panel and the buzzer on CM S1 units will sound The computer in the CM S1 is programmed to alarm if the danger levels of carbon monoxide are exceeded which are time and concentration related The alarm points are 70 ppm of CO after 60 to 240 minutes 150 ppm of CO after 10 to 50 minutes and 400 ppm of CO after 4 to 15 minutes in accordance with the provisions of UL Standard 2034 WHEN AN ALARM OCCURS INSTALLER NOTE It is recommended the following information below be posted near the control alarm panel or a copy provided to the customer WARNING Actuation of your CO alarm indicates the presence of carbon monoxide CO which can KILL YOU If alarm signal sounds Operate the reset silence button Call your emergency services fire department or 911 Immediately move to fresh air outdoors or by an open door window DO A HEAD COUNT TO CHECK THAT ALL PERSONS ARE ACCOUNTED FOR DO NOT RE ENTER PREMISES NOR MOVE AWAY FROM THE OP
12. ters 900 sq feet 83 sq meters per detector 7 INSTALLATION See page 1 8 The alarm control panel zone inputs must be terminated with end of line resistors E O L R which are provided with the panel 9 When using the CM S1 with normally closed initiating circuits use the N C and COM alarm relay connections The CM S1 has not been evaluated as a stand alone unit by U L CM S1 CONTROLLING A REMOTE ALARM CM S1 Alarm Relay SPDT CM S1 SPDT 1 0 Amps 60VDC 60 VA SPDT yee O Al rm CE C dry contacts no polarity Alarm t relay relay GND UL Listed Class 2 Power Source GND 12 24V 12 24 VDC 1 VA 12 24V UL LISTED 12VDC POWER SUPPLY Document 679 800 001 Page 4 of 4 Rev 1 1 Jan 9 2006
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