Bosch Building Technologies

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    ‎04-06-2023 03:13 PM
    Part Numbers, FAD-325 (DUCT Housing without Relay), FAD-325-V2F (DUCT Housing without Relay), FAD-325-R (DUCT Housing with Relay), FAD-325-V2F-R (DUCT Housing with Relay) FML-325-2R4, FML-325-2R4-2A, FML-325-2R4-2AI, FML-325-2R4-8A, FML-325-2R4-8AI, D323DH (DUCT Smoke Head), FAD-325-DH (DUCT Smoke Head), FAD-325-V2F-DH, FPA-1000, FPA-1000-UL, and  FPA-1000-V2.
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    ‎07-23-2021 06:52 PM
    Part numbers, D344-RT (Remote Test Plate with Blue Test coil), D307 (Remote Test Plate), D341, D341P, D342, and D342P. How to correct the D344-RT not resetting the D341/D342 duct detector.
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    ‎05-15-2018 04:02 PM
    Part Numbers for Flush Mount Smokes - FPC-500, FCP-500-C, FCP-500-P, FAA-500-BB-UL, FCA-500, FAA-500-TR-P, FSP-500, FCA-500-E, FAA-500-TR-W, and FCP-500-C-P. To make ordering easier please refer to the Product Data-Sheet and order the kit part numbers.
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    ‎05-15-2018 04:30 PM
    Listed in the table below you will find the old DS MUX Device part number with the new MUX Device replacement. Replacement Part Numbers Old DS MUX Devices Description FPE-7039, D7039 DS9331, DS9431R MUX Card D7050-B6 MXB2W MUX Base D7044 MX361 Single Point D7044M MX361M Mini Single Point FMM-7045 MX310 Pull Station FMM-7045D MX310D Dual Action Pull Station D7052 MX363 Dual Point Module D7053 MX46 I/O Input/Output Modules D7050 MX250 MUX Smoke Head D7050TH MX250TH MUX Smoke Head with 135 Heat Sensor  .
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    ‎01-27-2020 07:10 PM
    Note:  The Master - Slave application is used to save on popit addresses for a large systems. You can use one popit address for a long hall or one large room that would otherwise require several addresses to cover it. 1.  The F220-B6PM is a 24 VDC 4-Wire Master Popited Base that supervises up to nineteen F220-B6 Two-Wire Slave Bases. The two-wire slave detectors then report as the master base address. 2.  The F220-B6PS 4-Wire Popited Base operates on 12 or 24VDC that does not support 2-Wire Slave bases. 3.  The F220-B6PS, F220-B6, and the F220-B6PM bases can use any of the following smoke or heat heads.      F220-P - Photoelectric Smoke Detector      F220-PTH - Photoelectric Smoke Detector with 135F/57C Heat Sensor      F220-PTHC - Photoelectric Smoke Detector with 135F/57C Heat and Carbon Monoxide Sensors      F220-135 - Electronic Rate of Rise/Fixed Temperature 135F/57C Heat Detector      F220-135F - Electronic Fixed Temperature 135F/57C Heat Detector      F220-190F - Electronic Fixed Temperature 190F/88C Heat Detector
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    ‎05-15-2018 05:17 PM
    Uses for the  D298M over a D298S or D278S popited base? D278S 12 volt popit base. D298S 24 volt popit base. The D298M is a 24 volt popit base that provides connections for up to 19 supervised circuits two-wire slave detectors (D287 2-Wire Base with D285 Smoke Head or D285TH Smoke Head with 135 degree heat sensor) reporting to the master address. The D298M is used over the D298S to conserve popit addresses on a large system.
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    ‎05-15-2018 05:21 PM
    FPA-1000, FPA-100-UL and FPA-1000-V2 - does not send restoral reports for events requiring a reset. The Reset Report is the Restoral.
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    ‎05-16-2018 03:18 PM
    The FAA-325-B6S is to be used with the FAP-325, FAI-325 and FAH-325 model sensors only. The FAA-325-B6S provides an audible alarm in the immediate vicinity. Typical applications are for use in hotels, apartments, and hospitals. It is compatible with the FPA-1000, FPA-1000-UL, and FPA-1000-V2.
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    ‎05-14-2018 05:14 PM
    *Note: DS9431 MUX was replaced by the D7039, The D7039 was replaced by the FPE-7039
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    ‎05-09-2018 08:36 PM
    Perform a sesitivity test on the following MUX smoke heads, D7050, D7050TH, D7050DH, MX250, MX250TH & MX250DH.
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    ‎08-21-2018 10:27 PM
    The FLM-7024-ISO MUX bus isolator module is placed between devices on the MUX bus. A short on the bus causes activation of the isolators adjacent to either side of the short. This effectively separates all devices between the activated isolators from the rest of the bus. This prevents failure of the entire bus. When the short condition is removed, the isolators automatically restore the entire loop to normal operation.
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    ‎06-19-2018 05:03 PM
    Part numbers D8125MUX, D7050, D7050TH, D5060, D7412G, D7412G, D9124G, D9412G, D7412GV2, D7412GV2, D9124GV2, D9412GV2, D7412GV3,D7412GV3, D9412GV3, D7412GV4, D7412GV4, D9412GV4, B8512G, B9512G,
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    ‎06-13-2018 04:05 PM
    DS200 & DS200HD Smoke Head replacement
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    ‎06-13-2018 03:18 PM
    Part numbers MXB2W, D7050, D7050TH, D7050-B6, MX250, MX250TH
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    ‎06-13-2018 03:01 PM
    Issue What is the indication that the D282A is dirty?   Solution   Check the LED on the smoke head. If it flashes red 3 times, it is dirty. If the smoke head flashes green, it is okay.
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    ‎06-12-2018 10:03 PM
    Part numbers MX280, MX280TH, MX250, MX250TH, MX2B, D7050, D7050TH, D7050-B6
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    ‎06-12-2018 09:37 PM
    Part numbers DS250, DS250TH, MB2W
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    ‎06-12-2018 03:19 PM
    Issue One of the zones at the panel is in constant trouble.   Solution   Need to have proper wiring connections.  Check the following: 1. Using 12 Volt Smokes, Terminal 1 goes to Terminal 8 on the panel Switched AUX Power. 2. Make sure D136 relay is installed for Relay C for non G-Series panels. 3. For 24 Volt Smokes, Terminal 1 goes to a D130, and a UL 24 Volt PSU is needed on Terminal 8 on the Panel. Switched AUX Power goes to the D130 to reset the 24 Volt power. 4. Measure the EOL across loop "A" Terminals 7 and 9 of the D125B card. Look for 1.8K Ohms for the D125B on a new install or when adding to an existing install. If replacing a D125 or D125A the EOL would be 1.5K Ohms. 5. Measure the EOL across loop "B" Terminals 6 and 8 of the D125B card. Look for 1.8K Ohms on the D125B card on a new install or when adding to an existing install. If  replacing a D125 or D125A the EOL would be 1.5K Ohms. 6. Measure the Voltage across  Loop "A" Terminal 3 and Terminal 4 on the D125B card. The meter should read 2.5VDC with everything connected. If the reading is 5VDC the loop is Open (not seeing the 1.8K EOL across the last Smoke. If the voltage reading is Less than 1VDC you have a Short on the loop. The short could be a smoke head latched in alarm, bad/dirty smoke head, wiring short, or reversed polarity to one of the smoke heads on the loop. 7. Measure the Voltage across  Loop "B" Terminal 2 and Terminal 4 on the D125B card. The meter should read 2.5VDC with everything connected. If the reading is 5VDC the loop is Open (not seeing the 1.8K EOL across the last Smoke. If the voltage reading is Less than 1VDC you have a Short on the loop. The short could be a smoke head latched in alarm, bad/dirty smoke head, wiring short, or reversed polarity to one of the smoke heads on the loop. To verify the D125B is working correct you can wire the 1.8K Ohm EOL accross termainals 7 & 9 and another 1.8K Ohm EOL accross termainals 6 & 8. The Loop termainals 2 & 3 need to wire to the Positive Side of a 1K Ohm Zone. The EOL for the 1K Ohm zone is built in to the D125B. Part numbers D7212B, D9112B, D7212B1, D9112B1, D7212, D7412, D9112, D9124, D9412, D7412G, D9124G, D9412G, D7412GV2, D9124GV2, D9412GV2, D7412GV3, D9412GV3, D7412GV4, D9412GV4, B9512G, B8512G, D125B
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    ‎06-28-2018 04:37 PM
    Part numbers DS7400XIVER3+, DS7400XIVER4, MX250, MX250TH, MXB2W, MX280. D7050-B6, D7050, D7050TH
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    ‎06-07-2018 10:00 PM
    Issue What are the proper steps in cleaning a DS200HD smoke head? Solution Turn off all electrical power to the detector. Depress the tab on the two sides of the detector adjacent to the LED, and pull the unit from its base. Fill three (3) clean buckets each with 1-1/2 gallons normal tap water. NOTE: De-ionized or distilled water is preferable in areas where hard water with large mineral content is prevalent. Add one (1) teaspoon of dishwashing liquid (Ivory Dishwashing liquid only) to the first bucket and mix thoroughly, then place the dirty detector into the soapy water until it is completely submerged. Allow the unit to soak for approximately ten (10) minutes, then agitate to insure all dust and dirt is removed. Remove the unit to the first clean water bucket, submerge detector and agitate for 5-10 seconds to remove all soap residue. Finally, move unit to the second clean water bucket, and repeat the procedure in step #5. Remove from second bucket, then vigorously (not violently) shake unit to drain all water. Remove unit to dry area and allow to drain and dry by resting unit on its side. Allow unit to dry for a period of 72 hours before use. Caution: Air Dry units only. Do not use any hot air device or attempt to place unit in oven, as this will result in damage to the detector. Also wash and rinse water should be changed every 5-7 units to maximize the results.
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