Siemens FPT-11, FP-11 Installation Instructions Manual
These instructions are written in accordance with the
installation guidelines of NFPA 72, National Fire Alarm
Code, and CAN/ULC-S524, The Installation of Fire Alarm
Systems.
CAUTION: Detector Device Storage
DO NOT install this detection device until all
construction is completed.
DO NOT store this detection device where it can be
contaminated by dirt, dust, or humidity.
NOTE:
When using this detector with a protective detector
guard such as the DGH-11 from Siemens Industry,
Inc., or the STI 8100IS, be sure to install per the
instructions supplied with the guard and set the ASD
setting to duct detector per the detector programming
instructions located on pages 2-3 of this document.
DETECTOR PLACEMENT FOR FP-11
Although no specific spacings are set for the detectors
used for a clean air application, use 30 foot center spacing
(900 sq ft) from NFPA Standard 72 Chapter 5 and
CAN/ULC-S524, if practical, as a guide or starting point
for a detector installation layout. This spacing, however,
is based on ideal conditions–smooth ceiling, no air
movement, and no physical obstructions. In some
applications, therefore, considerably less area is protected
adequately by each smoke detector. This is why it is
mandatory to closely follow the installation drawings. In
all installations place the detector on the ceiling, a
minimum of 6 inches from a side wall, or on a wall, 4 to 6
inches from the ceiling.
If you have any questions regarding detector placement,
follow the drawings provided or approved by Siemens
Industry, Inc., or by its authorized distributors. This is
extremely important! The detector placements shown on
these drawings were chosen after a careful evaluation
of the area that is protected. Such factors as air currents,
temperature, humidity, pressure, and the nature of the
load were carefully considered. Especially noted were
the room or area configuration and the type of ceiling
(sloped or flat, smooth or beamed). Siemens Industry,
Inc.'s extensive experience in the design of the system
assures the best detector placement by following these
drawings. Sound engineering judgement by qualified
personnel must be followed.
Fire Print detectors and nuisance alarms:
The neural network within each Model FP-11 FirePrint
detector is optimized to reject the most common nuisance
alarms for its selected FirePrint Application; e.g. Parking
Garage or Health Care. If the detector is exposed to an
excess level of smoke or aerosol for an extended period
of time, the detector is programmed to make the "safe
decision" and signal an alarm condition. Because the
amplitude and duration of deceptive phenomena are
unbounded, the rule of thumb is to keep detectors as far
as practical from sources that can produce an unusually
large quantity of smoke for about a minute. This effort
during placement of detectors within a FirePrint
Application enhances the ability of FirePrint's deceptive
phenomena rejection. Avoid close proximity of detectors
to smoke sources such as oil burners, electric heaters,
kitchens, garages, and areas of high relative humidity
where condensation may occur.
Air Currents
Before a detector can sense a fire, the products of combustion or smoke must travel from the fire to the detector.
This travel is especially influenced by air currents;
therefore, consider air movement when designing the
system. While combustion products tend to rise, drafts
from hallways, air diffusers, fans, etc., may help or hinder
the travel of combustion products to the detector. When
positioning a detector at a particular location, give
To initiating
circuit of
Siemens
Industry, Inc.
compatible
control unit
(See
below)
Compatible
Control Equipment
Optional
Remote
Alarm
Indicator
Models RLI-1/RLI-2
To Next Base
To Next Base
Do Not
Use an
End of
Line
Device
Do Not
Use an
End of
Line
Device
Detector Base:
Model DB-11 or
Model DB-3 with DB-ADPT
5
6
61a1a
1b
561a
1b
Relay*
Contacts
3A, 120 VAC
3A, 30 VDC
Remote Relay Base:
Model DB-X11RS or
Model DB-3XRS with DB-ADPT
*The relaycontacts are shown after System reset,which represents the non-alarm condition.
5+
NO
C
NC
6–
5+
NO
C
NC
6–
++ ++
+
+
+
–
–
––
–
–
–
Models FP-11/FPT-11
Figure 1
Installation and Wiring Diagram
Installation Instructions
P/N 315-095921-13
Siemens Industry, Inc.
Building Technologies Division
Florham Park, NJ
Siemens Canada Limited
Building Technologies Division
2 Kenview Boulevard
Brampton, Ontario L6T 5E4 Canada
2
consideration to windows and doors, both open and
closed, to ventilating systems, both in and out of operation,
and to other factors influencing air movement. Do not
install a detector in the air stream of a room air supply
diffuser. It is better to position a detector closer to an air
return.
The distance that products of combustion or smoke travel
from a fire to the detector is not usually the shortest linear
route. Combustion products or smoke usually rise to the
ceiling, then spread out. Average ceiling heights of 8 to
10 feet do not abnormally affect detector response. High
ceilings, located in churches, warehouses, auditoriums,
etc., do affect detector response and should be
considered.
Special Ceiling Construction Factors
Ceiling obstructions can change the natural movement of
air and combustion products. Depending on the direction
of smoke travel, joists and beams can slow the movement
of heated air and smoke, while pockets between them can
contain a reduced level of smoke.Take obstructions created
by girders, joists, beams, air conditioning ducts, or
architectural design into consideration when determining
area protection. Refer to the Initiating Devices chapter of
NFPA Standard 72 for Location and Spacing requirements
for specific types of construction; e.g. beam, suspended,
level, sloped and peaked ceilings.
DETECTOR PLACEMENT FOR FPT-11
Locate the FPT-11 on the ceiling, at least 4 inches from
the side walls. For an ideal, smooth ceiling condition, place
the detectors at a maximum center spacing of 50 feet
(2500 square feet), 25 feet from side walls or room
partitions. For FM Approved installations this device is
rate compensated and has an RTI rating of QUICK. Use
a maximum center spacing of 20 feet (400 square feet),
10 feet from sidewalls or room partitions.
Actual job conditions and sound engineering judgment
must determine detector spacing. Consider environmental
factors including ambient temperature fluctuation, and the
nature of the fire hazard. Room or area configuration and
ceiling type (sloped or flat, smooth or beamed) also
dictates placement.
Should questions arise regarding detector placement,
follow the drawings provided and/or approved by Siemens
Industry, Inc., or by its authorized distributors. This is
extremely important! The detector placements shown on
these drawings were chosen after a careful evaluation of
the area being protected. Siemens Industry, Inc.'s
extensive experience in design of the system assures the
best detector placement by following these drawings.
TEMPERATURE – HUMIDITY – PRESSURE –
AIR VELOCITY
The operating temperature range for the FP-11 and
FPT-11 detectors is from 32°F (0°C) to 100°F (38°C). The
thermal alarm temperature is rate compensated at 135°F
(57°C). Use these detectors in environments where the
humidity does not exceed 93% (non-condensing). Normal
changes of atmospheric pressure do not affect detector
sensitivity. For FP-11 open area 0-1200 ft/min
applications, use the appropriate application from the
FirePrint ASD application list. Use the ASD duct
application for 300-4000 ft/min applications a) in aboveceiling and under-floor plenums, b) inside an air duct,
and c) in an air duct housing using sampling tubes. Follow
detector spacing and location requirements in NFPA 72
Chapter 5 for High Air Movement Areas and Control of
Smoke Spread.
When installing Model FP-11 in existing installations with
an existing duct detector housing, order an AD-11UK Air
Duct Upgrade Kit DA-304, P/N 500-695967 and use it in
that installation. This kit includes the required housing
cover, P/N 305-095676. Do not use Model FP-11 with
any other air duct cover.
NOTE
For air duct and open area applications, the FP-11
smoke sensitivity range is indicated on its
nameplate. For application/sensitivity settings,
refer to the MXL/MXLV OPERATION,
INSTALLATION, AND MAINTENANCE MANUAL,
P/N 315-092036, the MXL-IQ OPERATION,
INSTALLATION, AND MAINTENANCE MANUAL,
P/N 315-093624, or the FireFinder-XLS
INSTALLATION, OPERATION AND MAINTENANCE
MANUAL, P/N 315-033744, as applicable.
DETECTOR MOUNTING
To ensure proper installation of the detector head into
the base, be sure the wires are properly dressed at
installations:
1. Position all wires flat against the base.
2. Take up all slack in the outlet box
3. Route wires away from connector terminals.
INSTALLATION / REMOVAL OF DETECTOR HEAD
To Install:
• Align LED in detector with LED symbol on base and
insert detector into base.
• Rotate detector counterclockwise while gently pressing
on it until the detector drops fully into base.
• Then rotate the detector clockwise until it stops and
locks in place. Insert optional locking screw (Order
Model LK-11).
To Remove:
• Loosen locking screw, if installed. Then rotate the
detector counter clockwise until stop is reached.
• Pull detector out of base.
PROGRAMMING
Each detector on a loop must be programmed to respond
to a unique system address.
1. To program the detector address, use: a) Model
FPI-32 Programmer/Tester firmware version 3.0 or
greater (refer to the FPI-32 OPERATIONS MANUAL,
P/N 315-090077), or b) Model DPU Device
Programming Unit (refer to the DPU Manual, P/N
315-033260).
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