D7050/D7050TH Installation Instructions EN Multiplex Photoelectric Smoke Detectors
D7050/D7050TH | Installation Instructions | 1.0 Description Notices 1.0 Description These instructions cover the installation of the D7050/D7050TH Multiplex Photoelectric Smoke Detectors on a D7024 or DS9400M 24 VDC Fire Alarm Control Panel (FACP) with a D7039 or DS9431 Multiplex Expansion Module installed. The D7024 and DS9400M FACPs require ROM version 2.0 or greater. The D7050/D7050TH are Underwriters Laboratories, Inc. (UL) Listed, open-area multiplex photoelectric smoke detectors.
D7050/D7050TH | Installation Instructions | 2.0 Installation . 2.0 Installation Do not use shielded cable. For multiplex bus wiring requirements, refer to the D7024 Operation and Installation Guide (P/N: 31799), the DS9400M Reference Guide (P/N: 44578), the D7039 Installation Guide (P/N: 38685), or the DS9431 Installation Instructions (P/N: 41381). 3.0 Wiring the D7050-B6 Base You can wire the D7050-B6 Base in series or T-tap (refer to Figure 2).
D7050/D7050TH | Installation Instructions | 4.0 Setting the Address 4.0 Setting the Address 5.0 Mounting Set the D7050’s address before connecting to the control panel and applying power. The address number is the same as the input point or zone number. Set the D7050’s address using a flat-blade screwdriver to position the rotary switches (Figure 3) located on the front. Note that the switches click when turned.
D7050/D7050TH | Installation Instructions | 6.0 Programming . 6.0 Programming 7.2 Calibration is important in determining a detector’s continued operation. Depending on local regulations, calibration testing might be required more often than once a year. According to NFPA 72, perform a Calibration Test at installation and every other year thereafter. Perform a Functional Test monthly. Refer to the control panel’s reference guide for multiplex programming instructions. 7.
D7050/D7050TH | Installation Instructions | 8.0 Maintenance 7.2.3 Magnet Test Ensure the control panel is in the Fire Walk Test Mode before performing a Magnet Test. If the control panel is not in this mode, it sends Fire Reports to the central station. Refer to your control panel reference guide for Fire Walk Test information. Hold a magnet horizontally against the detector for approximately 10 sec, centering it over the T on the housing. Observe the LED.
D7050/D7050TH | Installation Instructions | 9.0 . 4 Gently pull the cover up and away from the chamber as shown in Figure 6. Figure 6: Removing the D7050/D7050TH Chamber Cover 9.0 Specifications Table 1: Specifications Standby Current Alarm Current Minimum Operating Voltage Power-up Time Installation Temperature Relative Humidity Required Accessories 5 Specifications 0.5 mA at 12 VDC 0.
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