MODELS: BB15-CO BB75-CO BB30-CO BB100-CO BB50-CO BB150-CO AIR SYSTEMS INTERNATIONAL, INC. 829 Juniper Crescent, Chesapeake, Va 23320 Telephone (757) 424-3967 Toll Free 1-800-866-8100 Fax No. (757) 424-5348 http://www.airsystems.com e-mail: sales@airsystems.com French Canadian and Spanish versions of this manual are available online at www.airsystems.com...
SPECIFICATIONS BB15 Series BB30 Series BB50 Series BB75 Series BB100 series BB150 series Size 19”L X 13”H X 7”D 19”L X 13”H X 7”D 24”L X 17”H X 8.5”D 24”L X 17”H X 8.5”D 26.5”L X 21”H X 9”D 26.5”L X 21”H X 9”D Weight 12.3 lbs/5.6 kg 19.7 lbs/8.9 kg...
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BREATHER BOX™ PARTS IDENTIFICATION MODEL BB15-CO MODEL BB30-CO MODELS BB50-100-CO MODEL BB150-CO...
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Breathing Air Quality Positi on Statement The responsibility for the quality of breathing air rests with the user. Compliance with federal, state, or local regulati ons are the responsibility of the user and this recommendati on does not supersede any exist- ing rules, regulati ons, or laws which may apply.
CARBON MONOXIDE MONITOR OVERVIEW The monitor will analyze the air sample and display the CO concentrati on in parts per million (ppm). The system’s green “NORMAL” operati on light will illuminate and the red “HIGH CO” light will fl icker approximately every second when the CO level is below 10ppm (5ppm Canadian).
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CO MONITOR PARTS BREAKDOWN ITEM # DESCRIPTION PART # LCD Display MONC703 Span Potentiometer MONC702A Alarm Set Point Potentiometer MONC702A Zero Potentiometer MONC702 Air Sample Inlet Socket MONC001 Air Sample Plug MONC002 Air Exhaust Port MONC003 On/Off/Test Switch MONC007 Recessed Plug With Fuse Holder MONC020 1 Amp Fast Acting Fuse, 5 X 20Mm ELF001...
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BREATHER BOX™ SETUP AND OPERATION Note: Always operate the Breather Box™ in the upright positi on. Failure to comply may result in one or all of the following: 1) Auto drains will not functi on properly. This may result in the contaminati on of the CO monitor and cause oil/water to be passed through respirator hose and into the worker’s mask.
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STEP 6) Connect the air source, 150 psi max., to the inlet fitting. MODEL # MIN. HOSE I.D. INLET FITING BB15 SERIES 3/8” 1/4” INDUSTRIAL INTERCHANGE BB30-100 SERIES 1/2” 1/2” INDUSTRIAL INTERCHANGE BB150 SERIES 3/4” 1” CHICAGO FITTING STEP 7) Hold the “ON/OFF/TEST”...
Calibrati on: Monitor calibrati on should be done monthly or whenever the reading may be questi onable. A cali- brati on date sti cker should be affi xed for future reference. To obtain an accurate calibrati on, we recommend the use of Air Systems calibrati on kits. Part Number: BBK-10 Canadian calibrati on kit for CO monitor;...
SENSOR REPLACEMENT Replacement sensors are shipped with a metal spring installed between the electrodes. Do not remove the clip until the sensor is to be installed into the monitor. STEP 1) STEP 2) STEP 3) Disconnect all external connections. Remove the four screws from the Remove endplate to gain access to Remove CO monitor from the unit.
CALIBRATION PROCEDURE Do not use inert gases to zero the monitor. This will cause premature failure of the sensor. CO Monitor Zero Adjustment To zero the monitor, follow the steps below. Zero calibrati on gas should be used to properly “zero” the monitor and assure that a valid calibrati on is achieved.
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CALIBRATION PROCEDURE CO Monitor Span Adjustment Use only 10-20ppm CO gas for calibrati on. Using a higher concentrati on may decrease accuracy at lower scale readings. Note: 10ppm gas must be used to sati sfy Canadian calibrati on requirements. STEP 1) STEP 4) Install regulator on the CO calibrati on gas cylinder.
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MODEL BB15-CO FILTER BREAKDOWN ITEM # DESCRIPTION PART # “A” FILTER ELEMENT AND O-RING BB15-AW “C” FILTER ELEMENT AND O-RINGS BB15-CW “D” FILTER ELEMENT AND O-RINGS BB15-DW AUTO DRAIN ASSEMBLY 15ADW FILTER BOWL WITH AUTO DRAIN ASSEMBLY 15-PBAW MANUAL DRAIN...
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MODEL BB30-CO FILTER BREAKDOWN ITEM # DESCRIPTION PART # FILTER CHANGE INDICATOR WL261 FILTER BOWL O-RING WL266 “A” FILTER ELEMENT AND O-RING BB30-A “C” FILTER ELEMENT AND O-RINGS BB30-C “D” FILTER ELEMENT AND O-RINGS BB30-D AUTO DRAIN ASSEMBLY WL024 FILTER BOWL WITH GUARD AND AUTO DRAIN WL264 MANUAL DRAIN WL262...
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MODEL BB50-CO FILTER BREAKDOWN ITEM # DESCRIPTION PART # FILTER CHANGE INDICATOR WL056 FILTER BOWL O-RING WL091 “A” FILTER ELEMENT AND O-RING BB50-A “C” FILTER ELEMENT AND O-RINGS BB50-C “D” FILTER ELEMENT AND O-RINGS BB50-D AUTO DRAIN ASSEMBLY WL024 PLASTIC FILTER BOWL WL049 METAL FILTER BOWL GUARD WL094...
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MODEL BB75-CO FILTER BREAKDOWN ITEM # DESCRIPTION PART # FILTER CHANGE INDICATOR WL261 “A” FILTER ELEMENT AND O-RING BB75-A “C” FILTER ELEMENT AND O-RINGS BB75-C “D” FILTER ELEMENT AND O-RINGS BB75-D AUTO DRAIN ASSEMBLY WL024 FILTER BOWL WITH AUTO DRAIN WL187 MANUAL DRAIN WL262...
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MODEL BB100-CO/BB150-CO FILTER BREAKDOWN ITEM # DESCRIPTION PART # FILTER CHANGE INDICATOR* WL056 FILTER BOWL O-RING WL113 “A” FILTER ELEMENT AND O-RING BB100-A “C” FILTER ELEMENT AND O-RINGS BB100-C “D” FILTER ELEMENT AND O-RINGS BB100-D AUTO DRAIN ASSEMBLY WL024 PLASTIC FILTER BOWL WL055 METAL FILTER BOWL GUARD WL092...
Air Systems’ manufactured equipment is warranted to the original user against defects in workmanship or ma- terials under normal use for one year from the date of purchase. Any part which is determined by Air Systems to be defecti ve in material or workmanship will be, as the exclusive remedy, repaired or replaced at Air Sys- tems’...