Bradley Smoker MG-2/BIR3 Plumbing Product User Manual
Contents
1. Installation Instructions MG 2 BIR3 ot Express Lavatory System MG Series with Battery Infrared Control kei Table of Contents Pre Installation Information 2 Dimensions 3 4 Installation Instructions 5 11 Cleaning and Maintenance 12 Assembly of Components 13 15 Troubleshooting BIR3 Components 16 Solenoid Valve Parts 17 Vernatherm Valve Maintenance and Parts 18 19 Cleaning the Strainer 18 19 IMPORTANT Read this entire installation manual to ensure proper installation Flush all the water supply lines before making connections Wall anchors used must have a minimum pull out rating of 1 000 Ibs File these instructions with the owner or maintenance department Product warranties may be found under Product Information on our web site at www bradleycorp com 215 1510 Rev D ECN 07 815 2007 Bradley Corporation 10f19 8 23 07 P O Box 309 Menomonee Falls WI 53052 0309 TEL 1 800 BRADLEY FAX 262 251 5817 http www bradleycorp com Express Lavatory System MG Series with Battery Infrared Control MG 2 BIR3 Installation Instructions Pre Installation Information Barrier free and ADA compliant standard height mounting The MG 2 BIR3 Express Lavatory System with Battery Infrared Control must have a rim he2. A IMPORTANT Anchoring the frame to a wall that is not flat may cause the frame to bend If necessary install shims to compensate for wall distortion 4 Ensure that the back of the frame is flat against the wall If wall is not flat insert shims behind the frame to ensure that it will not bend when anchored 5 Once you have positioned the frame such that it is level and flat against the wall or shimmed use the 3 8 bolts and washers to mount the frame to the wall TERREON END CAP LEFT 3 8 BOLTS AND WASHERS 6 PLACES 1 4 20 SCREWS STAINLESS STEEL AND FINISHING ACCESS PANEL WASHERS 5 PLACES FRONT VIEW Figure 3 8 8 23 07 Bradley Corporation 215 1510 Rev D ECN 07 815 Express Lavatory System MG Series with Battery Infrared Control Installation Instructions MG 2 BIR3 Installation Instructions continued Step 4 Install bowl assembly A IMPORTANT See Figure 4 below when installing the bowl assembly If the fixture has soap option refer to the soap system installation manual 215 1585 before installing the bowl assembly 1 With someone to assist you place the bowl assembly squarely onto the frame being careful not to pinch tubing between bowl and frame 2 Attach the front of the bowl assembly to the frame using the two 1 4 20 x 1 2 pan head screws and washers provided Do not tighten screws at this time A IMPORTANT When bolting the bowl assembly to the wall d
3. Assembly of Components continued Sensor assembly and solenoid valve access To access solenoids Using a 5 32 Allen socket wrench loosen but do not remove the bottom three access panel screws Remove the two top access panel screws and washers securing the panel to the frame and remove the access panel see Figure 3 on page 8 Solenoids are located on left side of frame see Figure 9 To remove sprayhead Remove 3 bolts located underside of bowl neck see Figures 8 and 10 Carefully remove sprayhead from bowl To access sprayhead aerator lens and sensor assembly Remove 2 screws and washers from the access plate assembly using a 1 8 Allen socket wrench The access plate assembly is located underneath the sprayhead 2 places see Figure 11a on page 15 the assembly will drop down to access the lens sensor and sensor eyes housing flow control and tube connector FRAME NE 5 16 I D BRAIDED HOSE 1 gt VERNATHERM s ay MIXING VALVE 0 i Figure 9 SOLENOIDS SPRAYHEAD BODY SPRAYHEAD AERATOR ASSEMBLY S05 166 MOUNTING LOCATION Figure 10 TO BOWL 3
4. NOTE The H on Vernatherm Mixing Valve indicates hot water supply inlet FOR SINGLE TEMPERED SUPPLY Attach the stop check to the 1 2 tempered supply line Connect the stop check to the tempered line adapter with the flexible supply hose Figure 5c 3 Assemble the P trap by connecting the 1 1 2 tubular pipe to the tailpiece and to the 1 1 2 drain pipe stubbed out of the wall 4 Install the strainer on the drain plug opening inside the bowl and push the strainer firmly into place Secure the stainer with the screw provided Hot and Cold VALVE BRACKET FLEXIBLE MOUNTING SCREW Supplies SUPPLY HOSE CONNECT TO 1 2 NPT HOT WATER SUPPLY Vernatherm THERMOSTATIC avo Ss RC MIXING VALVE gt DNY YAN prx CONNECT TO X LA 1 2 NPT COLD WATER SUPPLY SLOT IN FLEXIBLE SUPPLY FRAME HOSE Figure 5a Figure 5b i FLEXIBLE Single SUPPLY HOSE Tempered TO SOLENOID Supply BRACKET Ze lt TEMPERED CX Le TO SUPPLY LINE LINE ADAPTER 539 685 Figure 5c 10 8 23 07 Bradley Corporation 215 1510 Rev D ECN 07 815 Express Lavatory System MG Series with Battery Infrared Control Installation Instructions MG 2 BIR3 Installation Instructions continued Step 7 Connecting electrical and supply tubing A WARNING The MG 2 BIR3 must be connected to the 6 VDC battery Connection to 110 VAC may cause personal injury and or damage to electronics Connection o
5. PLACES 8 23 07 Bradley Corporation 215 1510 Rev D ECN 07 815 Express Lavatory System MG Series with Battery Infrared Control Installation Instructions MG 2 BIR3 Assembly of Components continued SENSOR EYES 30 251 019A 60 251 019B INFRARED WINDOW 269 1241 ff CAN x SPRAYHEAD BODY NUT KS 110 115 CONNECTOR 1 4 TUBE L 145 089 VN ACCESS PLATE 7 G7 150 201 Vy LA pee SCREW ALLEN SOCKET 10 24 HOUSING 160 138 FLOW CONTROL S05 142 Figure 11a WINDOW PURPLE EYE Figure 11b Bradley Corporation 215 1510 Rev D ECN 07 815 8 23 07 15 Express Lavatory System MG Series with Battery Infrared Control MG 2 BIR3 Installation Instructions 16 Troubleshooting BIR3 Components A CAUTION Turn off water supplies to unit before troubleshooting Problem individual operating station drips and fails to shut off Cause There is debris trapped between the diaphragm and the valve seat Solution Remove debris between diaphragm and the valve seat Disconnect the plug from the battery to the circuit board of the problem valve Remove the three 8 Phillips head screws that hold the solenoid valve assembly together Be careful not to lose the armature or spring see Figure 13 on page 17 Remove the diaphragm Remove any particles that are trapped between the diaphragm and the valve seat Rinse off the diaphragm and inspect for
6. NPT drain waste connection through wall at dimensions shown Standard Height Mounting CENTERLINE n d OF FIXTURE 25 1 2 648 gt lt 25 1 2 648 gt APPROX DIMENSION APPROX DIMENSION 7s 14 1 1 2 NPT DRAIN lt 356 gt lt 356 gt STUB OUT 2 4 La 4 102 102 4 A 102 A A B B C a A 718 31 1 2 800 B B 25 3 4 26 654 660 24 1 2 654 19 1 2 495 FLOOR Y Y Y Y Y 1 2 NPT HOT AND COLD SUPPLIES OR TEMPERED SUPPLY STUB OUT 2 3 8 WALL ANCHORS 8 PLACES MIN PULL OUT STRENGTH 1000 LBS PER ANCHOR Juvenile Height Mounting Figure 1 Subtract 4 from vertical dimensions for compliance with ADA guidelines for children s use Bradley Corporation 215 1510 Rev D ECN 07 815 8 23 07 Express Lavatory System MG Series with Battery Infrared Control MG 2 BIR3 Installation Instructions TAS Texas Accessibility Standards p d CENTERLINE OF FIXTURE 25 1 2 648 Juvenile Height grades gt lt 25 1 2 648 gt Pre K thru 5 or 6 APPROX DIMENSION APPROX DIMENSION jj T 1 1 2 N
7. anchors 1 Install six 3 8 wall anchors with a minimum pull out rating of 1 000 165 supplied by installer at the locations marked ref location shown in Figure 1 1a or 1b on pages 5 6 NOTE The dimensions for the wall anchors at location A are for reference only 2 On the back of the bowl measure the distance between the 3 4 bowl mounting holes Divide this measurement in half Measure and mark this dimension on the wall to the left of the centerline and to the right of the centerline Install two 3 8 wall anchors with a minimum pull out rating of 1 000 lbs supplied by installer at the locations marked ref location A shown in Figure 1 la or 1b on pages 5 6 NOTE The anchors will be used to mount the Express MG 2 BIR3 bowl and frame to the wall 1 1 2 NPT DRAIN STUB OUT 2 1 2 NPT HOT AND COLD SUPPLIES OR TEMPERED SUPPLY STUB OUT 2 Figure 2 Bradley Corporation 215 1510 Rev D ECN 07 815 8 23 07 7 Express Lavatory System MG Series with Battery Infrared Control MG 2 BIR3 Installation Instructions Installation Instructions continued Step 3 Mount frame to wall 1 Loosen but do not remove the bottom three access panel screws 2 Remove the two top access panel screws and washers securing the access panel to the frame and remove the access panel see Figure 3 3 Position the frame with Terreon End Caps attached against the wall ensuring that it is level
8. damage Make sure the center orifice and both small side orifices are open Reassemble in reverse order being careful not to overtighten the Phillips head screws or you may crack the plastic valve body Tighten until the armature plate makes contact with the plastic body Reconnect the battery plug per diagram on page 11 Turn on water supplies to the unit Problem individual operating station fails to turn on or off Cause A dead or faulty battery Solution the station to determine cause and replace battery if required Disconnect the plug from the battery to the circuit board of the problem valve Disconnect the plug from the battery to the circuit board of an adjacent valve Connect the battery plug from the adjacent working valve to the problem valve Wait for ten seconds Activate the problem station s sensor ten times The station should turn on If the station turns on and cycles normally replace the battery Cause Faulty sensor eyes Solution Test station to determine cause replace sensor eyes if required Figure 12a Disconnect the sensor cable from the circuit board of the problem valve Disconnect the sensor cable from the circuit board of an adjacent working valve Connect the sensor cable from the adjacent working valve to the problem valve Activate the problem station s sensor The station should turn on If the station turns on and cycles normally replace the sensor eyes Cause Faulty solenoid
9. the O rings contact your Bradley representative and ask for Repair Kit part number 565 259 Problem Improper water temperature or temperature fluctuation Cause Thermostat is slowly failing or not working at all Solution Check the thermostat for proper operation 1 At room temperature 80 F or less remove cap and thermostat 2 Place thermostat into container with 115 F water The pushrod should pop out of the thermostat approximately 1 10 3 If thermostat pushrod does not pop out the thermostat must be replaced Contact your Bradley representative and ask for Repair Kit part number 565 259 Cause Valve temperature is not properly set Solution Adjust the temperature Using a blade screwdriver turn the adjustment stem counterclockwise to increase the temperature or clockwise to decrease the temperature 18 8 23 07 Bradley Corporation 215 1510 Rev D ECN 07 815 Express Lavatory System MG Series with Battery Infrared Control Installation Instructions MG 2 BIR3 Vernatherm Thermostatic Mixing Valve S01 524 Repair Kit S65 259 Nut 3 8 24 Hex Jam ipti tem Qty escription cm 5 1 Thermostat 9 Cap 7 1 O Ring lt gt 8 1 O Ring g Spring ge 9 Seal Cup 173 028 A Valve Bod Strainer 1 1 alve Body Figure 14 Tempered Line Adapter Assembly 539 685 Option Figure 15 Strainer 173 028 Ng Bradley Corporation 215 151
10. 0 Rev D ECN 07 815 8 23 07 19
11. 215 1510 Rev D ECN 07 815 Express Lavatory System MG Series with Battery Infrared Control Installation Instructions MG 2 BIR3 MG 2 BIR3 Express Lavatory System Dimensions 54 1372 a mm 42 lt 1067 mm mm Subtract 4 from vertical dimensions for compliance with ADA guidelines for children s use Bradley Corporation 215 1510 Rev D ECN 07 815 8 23 07 3 Express Lavatory System MG Series with Battery Infrared Control MG 2 BIR3 Installation Instructions Dimensions continued A ppm A mm 35 1 2 902 TAS Juvenile Height 2s Grades Pre K thru 5 or 6 762 2 26 14 660 356 TAS Juvenile Height Grades 6 thru 8 or 9 4 8 23 07 Bradley Corporation 215 1510 Rev D ECN 07 815 Express Lavatory System MG Series with Battery Infrared Control Installation Instructions MG 2 BIR3 Installation Instructions Step 1 Rough in supplies and optional hot water heater NOTE See Figure 1 below la Ib for TAS on page 6 and Figure 2 on page 7 when roughing in the MG 2 BIR3 Express A IMPORTANT Flush the supply lines before making connections Debris in supply mm lines will cause the valves to malfunction A IMPORTANT Dimensions shown in Figure 1 are for Standard Height Mounted inns MG 2 BIR3 Express 1 Rough in 1 2 NPT hot and cold supply lines through wall at dimensions shown 2 Rough in 1 1 2
12. PT DRAIN STUB OUT 2 F amp 356 gt lt 356 gt 4 lt gt lt 4 102 102 4 lt gt A 102 A A B B C kd 629 28 711 B B A 22 1 4 22 1 2 565 572 572 21 533 16 406 FLOOR Y Y Y Y Y 1 2 NPT HOT AND COLD SUPPLIES OR TEMPERED SUPPLY STUB OUT 2 Figure 1a 3 8 WALL ANCHORS 8 PLACES MIN PULL OUT STRENGTH 1000 LBS PER ANCHOR TAS Texas Accessibility PC CENTERLINE OF FIXTURE Standards Juvenile Height grades 6 25 1 2 648 25 1 2 648 thru 8 or 9 APPROX DIMENSION APPROX DIMENSION jdn jj 1 1 2 NPT DRAIN TUB OUT 2 l 356 356 gt SIUE 4 a 4 102 102 4 102 A C bd A 26 3 4 30 679 762 B B A 24 1 4 616 24 1 2 622 23 584 18 457 FLOOR Y Y Y Y Y 1 2 HOT AND COLD SUPPLIES OR TEMPERED SUPPLY STUB OUT 2 Figure 1b 3 8 WALL ANCHORS 8 PLACES MIN PULL OUT STRENGTH 1000 LBS PER ANCHOR 8 23 07 Bradley Corporation 215 1510 Rev D ECN 07 815 Express Lavatory System MG Series with Battery Infrared Control Installation Instructions MG 2 BIR3 Installation Instructions continued Step 2 Rough in wall
13. f leads other than shown may cause permanent sensor damage A CAUTION To avoid activating the sprayhead valve make sure to connect the sensor cable plugs to the circuit board before inserting the batteries into the battery holder If the cable is connected or disconnected while the batteries are installed the station will activate and continue running for 75 seconds 1 Snap the sensor plugs from the sprayhead into the proper valve s circuit board 2 Insert the batteries into the battery holders see Figure 7a Mount the battery holders with batteries in a convenient location on the frame using the hook and loop fastener provided 3 Snap the battery holder plugs into the female circuit board plugs 4 Insert the two sprayhead supply tubes into the two solenoid tube connectors by Figure 7a QW y loosening the compression nut and jx mE p firmly pushing the tubing into the tube i connector until the tubes are fully WP d seated then re tighten the compression nut by hand sce Figure 7b BATTERY HOLDER 583 177 pn d 5 Align the valve bracket mounting screws with slots on the frame Let the valve bracket slide down to lock into place 6 Turn on the water supply to the MG 2 BIR3 and check for leaks Pass your hand in front of each station s sensor until all the air is purged from the lines and water is flowing smoothly A IMPORTANT The Verna
14. ight no higher than 34 above finished floor to be compliant with Americans with Disabilities Act ADA When mounted at 34 rim height the MG 2 BIR3 Express meets ADA ANSI and UFAS requirements for barrier free clearances reaches and controls Always check local codes and ordinances for compliance Barrier free and ADA compliant juvenile height mounting The MG 2 BIR3 Express Lavatory System with Battery Infrared Control must have a rim height no higher than 30 above finished floor to be compliant with Americans with Disabilities Act ADA Accessibility Guidelines for Buildings and Facilities Building Elements Designed for Children s Use Final Rule Texas Accessibility Standards compliant The MG 2 BIR3 Express Lavatory System with Battery Infrared Control meets Texas Accessibility standards TAS for barrier free clearances reaches and controls Always check local codes and ordinances for compliance Infrared sensor and solenoid Each sprayhead is controlled by a separate sensor and solenoid valve enabling each user to activate a single flow of water Each valve uses less than half the maximum of hot water allowed by the ANSI ASHRAE IES 90A 1980 Standard Supplies required for installation 8 3 8 wall anchors bolts and washers to mount frame and bowl to wall minimum pull out rating of 1 000 165 1 2 NPT hot and cold supply piping and 1 1 2 NPT drain piping 1 2 NPT street elbow 2 8 23 07 Bradley Corporation
15. is rusting Look for the source of the rust in some iron or steel particles which may be touching but not actually a part of the stainless steel structure NOTE Strongly acidic or caustic cleaners may attack the steel causing a reddish film to appear The use of these cleaners should be avoided Terreon Bowl Sprayhead and Pedestal End Cap cleaning A IMPORTANT To sustain original finish additional care is recommended for dark colored solid surfaces to maintain highest quality color The original luster can be maintained by periodically applying furniture polish mineral oil or a solid surface cleaner or polish For more information on restoring dark colors see Bradley document 1505 Length of time between applications varies with usage For regular cleaning use standard commercial or household products such as Formula 409 or Windex e Remove tough stains with Ajax Comet or Soft Scrub and a green Scotch Brite pad or lightly sand in a circular motion with 240 grit wet dry sandpaper The finish can be renewed with a maroon Scotch Brite 9 pad Remove scratches with a green Scotch Brite pad The finish can be renewed with a maroon Scotch Brite pad Remove hard water build up with a mild solution of vinegar and water Use of brand names is intended to indicate a type of cleaner and does not constitute an endorsement Tt is emphasized that all products should be used in strict accordance with package instructions Re
16. lenoid Valve 507 072 closed body and S07 072A thru body Figure 13 REF QTY PART NO DESCRIPTION 1 1 118 307 VALVE BODY 1 4 CLOSED 1 1 118 307A VALVE BODY 1 4 THRU 2 1 269 983 DIAPHRAGM 3 1 192 017 ARMATURE 4 1 135 093 SPRING 5 1 269 1729 ARMATURE HOUSING 6 1 269 1730 CLAMP ARMATURE HOUSING 7 1 269 1731 COIL SOLENOID VALVE 8 3 160 447 SCREW 8 X 5 8 9 1 125 165 O RING 2 013 CLOSED BODY 507 082 THRU BODY 507 082 CIRCUIT BOARD S83 178 PAN HEAD SCREW 6 19 x 3 4 160 451 SOLENOID VALVE W CIRCUIT BOARD VALVE ASSEMBLY CLOSED BODY S07 072 THRU BODY S07 072A Bradley Corporation 215 1510 Rev D ECN 07 815 8 23 07 17 Express Lavatory System MG Series with Battery Infrared Control MG 2 BIR3 Installation Instructions Thermostatic Mixing Valve Maintenance and Troubleshooting NOTE Before attempting to troubleshoot the valve or disassemble the components check for the following conditions If stop check valves are used make sure that they are fully open Make sure that the hot and cold inlet pipes are connected properly and that there are no cross connections or leaking stop check valves Check the hot water heater output to make sure that it is at least 20 F above the set temperature Be sure to close the appropriate shut off valves p
17. o not overtighten the bolts Overtightening bolts can damage the Terreon material 3 After the bowl assembly is attached to the frame install the two 3 8 bolts and washers supplied by the installer to bolt the bowl to the wall anchors Do not overtighten bolts 4 Tighten the screws installed in procedure 2 above to secure the bowl assembly to the frame Do not overtighten 5 If necessary adjust sprayhead body to fit closely to wall by adjusting sprayhead mounting bolts See Figure 8 on page 13 for sprayhead mounting bolt locations 3 8 BOLT 3 8 BOLT AND WASHER AND WASHER 1 4 20 x 1 2 PAN HEAD SCREWS AND TERREON WASHERS TERREON END CAP R 2 PLACES END CAP L Figure 4 BACK VIEW Bradley Corporation 215 1510 Rev D ECN 07 815 8 23 07 9 Express Lavatory System MG Series with Battery Infrared Control MG 2 BIR3 Installation Instructions Installation Instructions continued Step 5 Connecting supply 1 Loosen but do not remove the two mounting screws holding the valve bracket to the frame Slide the valve bracket up until the larger cutout in the frame s slot aligns with the screw head see Figure 5b Then lift up to remove the valve bracket from the frame 2 FOR HOT AND COLD SUPPLY Attach the stop check to the hot and cold water supply piping from the wall Connect the flexible hoses to the Vernatherm Mixing Valve and to the stop checks see Figure 5a
18. pair kit A repair kit is available from Bradley to repair patch the Terreon bowl and shelf Contact your Bradley representative to order a repair kit and be sure to specify color 8 23 07 Bradley Corporation 215 1510 Rev D ECN 07 815 Express Lavatory System MG Series with Battery Infrared Control Installation Instructions MG 2 BIR3 Assembly of Components SPRAYHEAD BODY PART NUMBER VARIES WITH COLOR OF UNIT CONTACT YOUR LOCAL BRADLEY REP FOR ASSISTANCE BOWL PART NUMBER VARIES WITH COLOR OF UNIT CONTACT YOUR LOCAL BRADLEY REP FOR ASSISTANCE END CAP LEFT PART NUMBER VARIES WITH COLOR OF UNIT CONTACT YOUR LOCAL BRADLEY REP FOR ASSISTANCE SPRAYHEAD MOUNTING BOLTS 3 END CAP RIGHT PART NUMBER VARIES WITH COLOR OF UNIT CONTACT STAINLESS STEE YOUR LOCAL BRADLEY REP ACCESS PANEL FOR ASSISTANCE 186 1263 Figure 8 Other replacement parts BOWL MOUNTING HARDWARE 18 32 SCREW DRAIN 160 319 B ASSEMBLY STRAINER b P16 075 CS 4 14 20 4 1 4 20 DRAIN PLUG L x 12 WASHER P TRAP 16 072 142 002DB 269 1697 SCREW polypropylene 1 8 RUBBER 2 160 389 WASHER chrome plated brass 125 001 SJ TAILPIECE 129 056 Bradley Corporation 215 1510 Rev D ECN 07 815 8 23 07 13 Express Lavatory System MG Series with Battery Infrared Control 14 MG 2 BIR3 Installation Instructions
19. rior to disassembly of the valve and reopen the valves after inspection and repair is complete Problem Limited water flow Cause Dirt and debris have built up in the valve or strainer Remove and clean strainer see Figure 14 or 15 on page 19 If strainer needs to be replaced order Bradley part no 173 028 2 Check the piston for smooth movement To check the valve s piston for free and smooth movement follow the procedures outlined below 1 Remove the valve s cap and thermostat see Figure 14 on Page 19 2 Push down on the piston with your finger the piston should move freely If the movement is not as it should be the piston needs to be cleaned Follow the method outlined below for cleaning the piston and valve body Remove the thermostat Lift the piston out with a needle nose pliers and remove the spring Any cleaner suitable for brass and stainless steel may be used if cleaning with suitable cleaner is not sufficient to remove debris a 400 grit sandpaper may be used to polish and hone the piston and valve body Snap spring into piston will detent and reassemble into the valve body Retest the piston 3 If after a thorough cleaning the piston does not move freely the piston must be replaced Contact your Bradley representative and ask for Repair Kit part number 565 259 Problem External leaks in the system Cause O rings have been damaged Solution Replace O rings where necessary For replacement of
20. the Terreon surface wipe off the surface immediately and flush with soapy water Avoid unnecessary or prolonged contact with hot pans and objects Terreon and panel maintenance The bowl sprayhead and pedestal end caps are made of Terreon a solid cast polyester resin material Terreon resists chemicals stains burns and impact and is repairable with everyday cleaners or fine grit abrasives The panel is made of stainless steel With regular cleaning your MG 2 BIR3 Express will provide years of dependable service Stainless Steel Access Panel cleaning Stainless steel is extremely durable and maintenance is simple and inexpensive Proper care particularly under corrosive conditions is essential Ordinary deposits of dirt and grease are quickly removed with soap and water Whenever possible the metal should be thoroughly rinsed and dried after washing To remove tightly adhering deposits use stainless steel polishing powder In all cases rub in the direction of the stainless steel grain A IMPORTANT Never use ordinary steel wool or steel brushes on stainless steel Always use stainless steel wool or stainless steel brushes Avoid prolonged contact with chlorides bromides thiocyanates and iodides on stainless steel equipment especially if acid conditions exist Do not permit salty solutions to evaporate and dry on stainless steel The appearance of rust streaks on stainless steel leads to the belief that the stainless steel
21. therm valve is NOT factory preset Upon installation the valve e temperature must be checked and adjusted to ensure delivery of safe water temperature Water in excess of 110 F 43 C may cause scalding 7 Check the temperature when approximately1 0 GPM water flow is reached and adjust if necessary the range of the valve is 95 F 115 F GREEN SUPPLY RED 35 C 43 C To adjust the TUBE TUBE temperature first loosen the temperature locking nut with s wrench Then using a blade se o screwdriver turn the adjustment stem H e m COMPRESSION counterclockwise to increase LJ NUT 110 231 the temperature or clockwise B to decrease the temperature 2 B Once desired temperature is VERNATHERM reached tighten the nut to THERMOSTATIC prevent temperature change MIANG VALTE 8 After testing is complete BATTERY SENSOR reinstall access panel to Figure 7b CABLE CABLE frame Fasten access panel with the five panel screws and washers provided see Figure 3 on page 8 Bradley Corporation 215 1510 Rev D ECN 07 815 8 23 07 11 Express Lavatory System MG Series with Battery Infrared Control MG 2 BIR3 Installation Instructions 12 Cleaning and Maintenance Instructions A IMPORTANT Strong alkaline or acid based chemicals and cleansers should not be used to clean the MG 2 BIR3 Express If these chemicals come in contact with
22. valve Solution Test station to determine cause replace solenoid valve if required Remove the screw circuit board and standoff from the problem valve Remove the battery holder With a good working battery briefly contact the OPEN VALVE solenoid valve directly with the battery as shown in Figure 12a The contact should cause the valve to open With the battery holder removed briefly contact the solenoid valve with the battery in the position shown in Figure 12b This should cause the valve to close If the valve does not operate when directly contacted with a good battery and the solenoid valve has already been cleaned as outlined at the beginning of this troubleshooting section replace the solenoid valve Figure 12b If problems persist Pass your hand in front of the problem station while at the same time looking to see if the indicator light on the circuit board flashes the indicator light is located near the hole in the circuit board where the standoff is mounted If it does not flash and the battery and sensor eyes have already been tested as outlined above the problem may be with the circuit board Make a note of the numbers printed on the circuit board then contact your Bradley representative for assistance CLOSED VALVE 8 23 07 Bradley Corporation 215 1510 Rev D ECN 07 815 Installation Instructions Express Lavatory System MG Series with Battery Infrared Control MG 2 BIR3 So
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