Thứ Bảy, 30 tháng 10, 2021

SIEMENS: Manual call point FDM225-xx / FDM226-xx | yck2020

 Manual call point Handfeuermelder Déclencheur manuel Pulsador manual Pulsante manuale

SIEMENS: Manual call point FDM225-xx / FDM226-xx | yck2020
Contens:
  • Intended use
  • Preparation and installation
  • FDM226:
  • Connecting the switching unit to the electricity
  • Installation of protective cover FDMC295
  • Testing

See more: SIEMENS: Turning Operating Manual1 

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Intended use 

The manual call points FDM225-xx and FDM226-xx are for manual alarm activation in the event of a fire. 
The manual call point FDM225-xx (Fig. 1) consists of a housing cover (1) and a switching unit (2). 
The back boxes FDMH295-R and FDMH295-S are available as an option for surface mounting. 
The manual call point FDM226-xx (Fig. 2) consists of a housing cover (1), a switching unit (2), and a back box (3). 
A protective cover FDMC295 (accessories) can be installed for both manual call points to prevent unintentional alarm activation. Secure the manual call points at a height of  0.9…1.6 m on an even surface. 
Observe the country-specific regulations for the exact installation height! 

Preparation and installation 

FDM225: 

1. Insert the key (4) into the manual call point from below and pull the housing cover (1) forward and away from the switching unit (2) (as in Fig. 3). 
If you are using back box FDMH295-R, the following additional measures are necessary: 
2. Determine the positions of the entry openings in the back box. 
3. Mark the drill hole(s) with Ø max. 20 mm on the back box according to the drilling jig (Fig. 5). 
4. Clamp the back box in a bench vice. 
CAUTION
  • Improper use of tools 
  • Danger of injury 
  • Observe the tool manufacturer's safety notices. 
5. Drill the entry opening(s) (Fig. 6). 

FDM226: 

1. Insert the key (4) into the manual call point from below and pull the housing cover (1) forward and away from the switching unit (2) (Fig. 3). There are openings available at the top and bottom of the back box (3) for installing cable glands M20 x 1.5 with counter nuts (accessories). 
2. Break out the required entry openings in the back box (3). 
3. Install the required cable glands. 
4. Cut out the side openings for both fastening tabs (5) on the rear side of the back box (see Fig. 4).
5. Install the fastening (5) tabs from behind onto the rear wall of the back box (3) using the screws supplied. 6. Install the back box (3) on a level surface using the fastening tabs (5). The FDM226 must be installed using the fastening tabs. 
! Do not drill any holes in the rear wall of the back box, and make sure to install the back box and switching unit correctly so that the specified IP protection category is ensured. 

Connecting the switching unit to the electricity 

1. If the detector line cables are shielded (Fig. 7), connect the shielding to a connection terminal DBZ1190-AB (accessories). The shielding must not touch any other potentials or metal parts in the device. 2. Connect the detector line (Fig. 7). Note the positive and negative poles. Only connect one wire per terminal. This is the only way to ensure the connection is failure-free for the entire service life of the device. 
3. Install the switching unit (2) in a recessed box (FDM225) or in the back box (3). Pay attention to the feed line when inserting the switching unit (2) into a recessed box or the back box. Avoid crushing the feed line. 
4. Install the housing cover (1) on the switching unit (2). Installation of protective cover FDMC295 · Engage the protective cover in the two recesses in the housing cover (see Fig. 9). 

Testing 

1. Insert the key (4) in the detector so that the insert moves (Fig. 8). èThe detector is triggered. 
2. To arm the manual call point, pull out the key again. èThe insert is straight and the manual call point has been set. 


==> Liên kết Tải file bài viết này về máy tính của bạn: Dowload here 

See aloso: https://www.downloads.siemens.com

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