Bosch F220, Руководство по установке

Страница: 4 / 16

F220 Series | Installation Instructions | 2.0 Product family description EN | 4
Bosch Security Systems | 8/05 | 4998138694D
Figure 3: Normal Sensitivity example of LED
flashes for CleanMe
3
5
4
1
2
1 - Sequence of three green LED flashes
2 - Sequence of three red LED flashes
3 - Two green LED flashes to leave sensitivity
mode
4 - 8 seconds later
5 - Two green LED flashes to return to normal
operation
1.7 Flash rate and trouble indication
A unit with CleanMe activated double flashes (two
flashes within a half second of each other) every eight
seconds at the same rates as a normal detector. A
normally operating unit flashes every eight seconds. If
a detector is in a trouble condition due to a dirty lens
or a sensor malfunction, it single or double flashes
every four seconds, and the CleanMe trouble signal if
enabled, is sent.
If CleanMe is selected and a non-CleanMe panel
monitors the detectors when the CleanMe signal is
sent to the panel, it considers the signal an alarm.
1.8 Electrical supervision
When the F220-B6 Series Bases are properly installed,
tamper protection is provided by IN/OUT wiring of
the positive power line. The control panel initiates a
trouble signal when a detector is removed from its
base. The control panel supervises two-wire systems.
An EOL power supervision device, such as an D275 or
an F220-B6E Power Supervision Base and an EOL
resistor as specified by the control panel manufacturer,
supervises a four-wire system.
2.0 Product family description
Table 3: Product Family Description
F220-P Photoelectric smoke detector only,
requires base.
F220-PTH Photoelectric smoke detector w/integral
135°F (57°C) heat sensor, requires base
F220-PTHC* Photoelectric smoke detector w/integral
135°F (57°C) heat sensor and CO
enhanced smoke detection, requires base.
F220-PC* Photoelectric smoke detector with CO
enhanced smoke detection, requires base.
F220-B6 Base only, two-wire
F220-B6C Base only, four-wire, Form C Auxiliary relay
F220-B6R Base only, four-wire, Form A only
F220-B6E
Base only, for power supervision, four-wire,
EOL relay and Form A fire contacts
F220-B6RS Base only, four-wire with sounder and
Form A fire contact
F220-135 Electronic heat detector 135°F (57°C),
fixed temperature/rate-of-rise, requires
base
F220-135F
Electronic heat detector 135°F (57°C),
fixed temperature only, requires base
F220-190F Electronic Heat Detector 190°F (88°C),
fixed temperature only, requires base
D275 EOL supervision module for four-wire
systems
DRA-5 Remote alarm indicator
* The F220PC and F220PTHC detect CO as a component
of a fire. Do not use the F220PC and F220PTHC as CO
detectors.
2.1 Compatible control panels
Two-wire: See Technical Service Note
(P/N: 4998148185).
Bosch Security Systems makes no claim
written, oral, or implied that the F220
Series Smoke Detectors work with any
two-wire control panels except those
specified in the Base Compatibility chart in
Technical Service Note
(P/N: 4998148185).
Four-wire: Compatible with all UL Listed four-wire
control panels. Refer to the manufacturer’s Installation
Instructions for proper EOL resistor selection.