Bosch Appliances F220-B6 installation manual Install the Detector Heads, Mount the Detector Heads

18 en Install the Detector Heads F220 Series Detectors with F220-B6/C/E/R Bases

4 Install the Detector Heads

4.1Mount the Detector Heads

CAUTION! Before mounting detector heads, all terminal

!screws in the bases including those not wired must be tightened to prevent loose screw heads from making

intermitent electrical contact with the detector head.

4.1.1Optional Locking Bar

Each base has a snap-off locking bar as part of the base molding. Engage the locking bar to prohibit unauthorized detector removal. To engage the locking bar, move it to the position shown in Figure 4.1. (See also Figure 4.2, Items 4 and 9 on page 19.)

1 2

X X

1.Snap locking bar (X) off base molding

2.Insert locking bar (X) into locking bar mount until fully engaged

Fig. 4.1 Engaging the Locking Bar

CAUTION! When using the locking bar, before installing

!the detector head, open the unlocking port (refer to Figure 4.2, Item 4) by poking through the plastic with a

screwdriver.

4998138694 -04 2007.01 Installation Manual Bosch Security Systems, Inc.