Bacharach MGD-100 Manuals

Gas Detector and Controllers Installation and Operation Manual Instruction 6109-9000 Revision 3 – June 2013 Product Leadership • Training • Service • Reliability

Gas Detector and Controllers Installation and Operation Manual Instruction 6109-9000 Revision 4 – June 2014 Product Leadership • Training • Service • Reliability

1: OPERATING AREA AND CONDITIONS The Bacharach MGD-100 is an instrument for the continuous monitoring of refrigerant, combustible, and toxic gases. The system is available with one or two levels of alarm, and consists of 1 to 6 remote gas sensors connected to and powered by a controller. The controller is powered by 12 VDC or 100-230 VAC 50-60 Hz (specified at time of order). P/N: 6109-9002 Revision 0 January 13, 2016 2: SAFETY INSTRUCTIONS USER MANUAL: Before using this equipment, carefully read and strictly follow the User Manual (part number 6109-9000). The user must fully understand and strictly observe the instructions. Use the equipment only for the purposes listed and under the conditions specified in that document. CODE COMPLIANCE: Comply with all local and national laws, rules and regulations associated with this equipment. GENUINE PARTS: Use only genuine Bacharach spare parts and accessories, otherwise proper functioning of the equipment may be impaired. TECHNICIAN USE ONLY: This unit must be installed by a suitably qualified technician who will install this unit in accordance with these instructions and the standards in their particular industry/country. Opera- tors of the unit should be aware of the regulations and standards in their industry/country for the operation of this unit. These notes are only intended as a guide and the manufacturer bears no responsi- bility for the installation or operation of this unit. Failure to install and operate the unit in accordance with these instructions and with industry guidelines may cause serious injury including death and the manufacturer will not be held responsible in this regard. SAFE MOUNTING: This monitor must be connected by a marked, suitably located and easily reached switch or circuit-breaker as means of disconnection. WARNING: Strictly follow the instructions in the User Manual (part number 6109-9000) available at www.MyBacharach.com. CAUTION: DO NOT MOUNT the MGD-100 in an area that may contain flammable liquids or vapors. Operation of electrical equipment in such an area consti- tutes a safety hazard. GAS DETECTOR and CONTROLLER QUICK INSTALLATION GUIDE 3: WEIGHTS AND DIMENSIONS Type/Enclosure Dimensions Weights IP41 3.35” x 5.59” x 2.09” 86 x 142 x 53 mm 6.3 oz 180 g IP66 6.89” x 6.5” x 3.29” 175 x 165 x 82 mm 1 lb 6 oz 629 g IP66 w/ Splash Guard 6.89” x 8.9” x 3.29” 175 x 225 x 82 mm 1 lb 9 oz 700 g IP66 w/ Remote Sensor 6.89” x 6.1” x 3.29” 175 x 155 x 82 mm 1 lb 11 oz 790 g IP66 w/ Ex d Remote Head 6.89” x 6.1” x 3.29” 175 x 155 x 82 mm 2 lb 10 oz 1185 g IP66 w/ PRV Sensor Head 6.89” x 6.1” x 3.29” 175 x 155 x 82 mm 2 lb 0.3 oz 916 g IP66 Airflow/ Duct (See Table) 6.89” x 4.9” x 3.29” 175 x 125 x 82 mm 1 lb 4 oz 578 g Ex d (Enclosure) 5.12” x 6.3” x 3.54” 130 x 160 x 90 mm 9 lb 4 oz 4200 g ENVIRONMENTAL CONSIDERATIONS: Care- fully consider the full range of environmental conditions to which the instruments will be exposed. TARGET GAS CONSIDERATIONS: The physical data of the gas or vapor to be detected must be observed. APPLICATION CONSIDERATIONS: The specifics of the application (for example, possible leaks, air movement/draft, etc.) must be observed. ACCESSIBILITY CONSIDERATIONS: The degree of accessibility required for maintenance purposes must be granted. ACCESSORY CONSIDERATIONS: The types of optional and accessory equipment that will be used with the system must be kept in mind. ELECTRONIC CONSIDERATIONS: The system contains sensitive electronic components that can be easily damaged. Do not touch nor disturb any of these components. Mount the MGD-100 and Controller according to the above considerations, product dimen- sions (see Section 3), maximum wiring lengths (see Section 5), and the corresponding mount- ing dimensions shown in the illustrations that follow. 4: MOUNTING 3.39 in (86.0 mm) 2.09 in (53 mm) 1.4 in (36.00 mm) 1.69 in (43.0 mm) 4.72 in (120 mm) 0.28 in (7.0 mm) 4.07 in (103.50 mm) 1.0 in (25.00 mm) 1.0 in (25.00 mm) 018 in (4.50 mm) � 0.18 in (4.50 mm) � 0.35 in (9.0 mm) � 0.31 in (8.0 mm) 5.1 in (130 mm) 5.4 in (138 mm) 5.9 in (151 mm) 3.5 in (90 mm) 5.1 in (130 mm) 6.3 in (160 mm) Mounting Holes 2 x Clearance for M6 (146 mm) (122 mm) (42 mm) (59 mm) (123 mm) (101 mm) (144 mm) M42 thread 4.8 in 5.7 in 5.7 in 2.3 in 1.7 in 4.0 in mounting slots = 0.35 in (9mm) long x 0.24 in (6mm) wide Use 3/16-inch screws (5mm - 6mm ) 4.8 in 1”BSP thread Exd Remote Head PRV/IP66 Vent Pipe Monitoring 1 in BSP Head Standard IP41 Housing Ex d Housing IP66 Housing Inches 12 x 12 12 x 24 18 x 18 24 x 24 24 round 1 x 1 1 x 2 1.5 x 1.5 2 x 2 Pi x 1 x 1 Area (ft2) 1 2 2.25 4 3.14 Feet Units Duct Size Supported CFM & Duct Sizes for Duct Mount Housing Standard IP41 Sensor Housing 1-2 Sensor Controller Housing 0.6 in (15.5 mm) 0.6 in (15.0 mm) 0.5 in (12.7 mm) 2.9 in (74.5 mm) 0.2 in (4.8 mm) 0.2 in (5.0 mm) 2.0 in (50.0 mm) 0.4 in (10.0 mm) Screw Screw 0.4 in (9.0 mm) 0.5 in (12.7 mm) 0.6 in (15.0 mm) 1-2 Sensor Controller Housing O 0.18 in (4.60 mm) O 0.20 in (5.10 mm) Mounting Hole 9.47 in (240.50 mm) 8.85 in (224.70 mm) 10.26 in (260.50mm) 5.13 in (130.25 mm) 9.55 in (242.50 mm) 4-6 Sensor Controller Housing