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GFE-AD SERIES, Addressable Photoelectric Smoke, ROR & Fixed Temperature Heat Detector and Combined Smoke + Heat Detector Installation Wiring Diagram
TYPICAL WIRING DIAGRAM When installed, terminals 4 and 6 are for connection of remote LED
THE GFE-AD SERIES DETECT ORS MUST BE CONNECTED
TO A COMPATIBLE ANALOGUE ADDRESSABLE FIRE ALARM
CONTROL PANEL.
THE INSTALLATION MUST BE IN COMPLIANCE WITH THE
CONTROL PANEL SYSTEM INSTALLATION MANUAL.
WARNING TO PREVENT DETECTOR CONTAMINATION AND SUBSEQUENT
COVERED UNTIL THE AREA IS CLEAN AND DUST FREE.
GENERAL DESCRITPTION GFE-AD series consists of: Photo electric smoke detectors, Rate of
Rise and Fixed temperature detectors and combined smoke / heat
detectors with advanced analogue addressable communications. DIP
switches are provided for setting the detector’s address.
GFE-AD-S: Analogue addressable smoke detector
GFE-AD-S-L: Analogue addressable smoke detector with remote LED
output
GFE-AD-SH: Analogue addressable smoke and rate-of-rise and fixed
temperature heat detector
GFE-AD-SH-L: Analogue addressable smoke and rate-of-rise and
fixed temperature heat detector with remote LED output
GFE-AD-H: Analogue addressable rate-of-rise and fixed temperature
heat detector
GFE-AD-H-L: Analogue addressable rate-of-rise and fixed
temperature heat detector with remote LED output
Note: The base model no. for GFE-AD-S, GFE-AD-SH and GFE-AD-H
is P/N772912. The base model no. for GFE-AD-S-L, GFE-AD-SH-L and
GFE-AD-H-L is P/N774912.
INSTALLING THE BASE 1. To insure proper fit of the detector head to the base, all wires
should be properly dressed at installation:
(A) Position all the wires flat against terminals.
(B) Fasten the wires away from connector terminals.
2. The detectors are intended for ceiling or wall mounting in
accordance with
local Fire authority recommendations.
3. The base of the smoke detector can be mounted directly onto
most standard electrical junction boxes without using any type of
mechanical adaptor. For surface wired installations the base
adaptor P/N 882912 for two wire, P/N
884912 for four wire. has cable entry points to accept standard
electrical conduit.
INSTALLING THE HEAD 1. Set the desired address via DIP switch on the back of the detector,
see ADDRESS SETTING section.
2. Align the components as shown in Figure 2.
3. Fit the detector head onto the base and twist clockwise to secure
it.
4. After all detectors have been installed, apply power to the control
unit and activate the detection Loop.
5. Test the detector(s) as described in the TESTING section of this
manual.
Note: Do not install the detector head until the area is
thoroughly cleaned of construction debris, dusts, etc. Please
refer to control panel technical information regarding the
maximum number of detectors installed on the same loop.
Fig. 2 Fitting detector head onto base. Note Alignment marks
TESTING All remote signaling systems, releasing devices and extinguishing
systems should be disconnected during the test period and
reconnected at the conclusion of testing.
SMOKE SENSOR TESTING Allow smoke from a cotton wick or a test smoke aerosol to enter the
detector-sensing chamber for at least 10 seconds. When sufficient
smoke has entered the chamber, the detector will signal an alarm, this
being indicated by illumination of the red LED. Make sure to clear smoke
out of the chamber before resetting in order to keep the detector
at its current sensitivity setting.
HEAT SENSOR TESTING The detector to be tested should be subject to a flow of warm air at
a temperature of between 65°C and 80°C. (This requirement can
be met by some domestic hair dryers).
Proceed as follows:
1. Switch on the warm airflow and check that temperature is
+LOOP
COMPATIBLECONTROL
PANEL
INVALIDATION OF WARRANTY, THE SMOKE DETECTOR MUST REMAIN
correct and stable.
2. From a distance of several inches, direct the airflow at the
guard protecting the thermistor. The detector should alarm
within 60 seconds.
3. Upon alarm immediately remove the heat source and
check that the red LED of the detector is illuminated.
4. If a detector fails to activate within 60 seconds, confirm
connections and programming. If necessary replace and
return to distributor for recalibration.
NOTE: After testing, check that the system is returned to
normal operation. Notify the appropriate authorities that
the testing procedure has been completed and the
system is active again.
MAINTENANCE
The recommended minimum requirement for detector
maintenance consists of an annual cleaning of dust from the
detector head by using a low power vacuum cleaner.
CAUTION: DO NOT ATTEMPT TO DISASSEMBLE THE
DETECTOR. THIS IS A SENSITIVE DEVICE AND IS NOT
INTENDED TO BE OPENED FOR SERVICING BY USERS.
OPENING THE DETECTOR HEAD WILL VOID THE
WARRANTY.
ADDRESS SETTING.
Please consult the Address Dip switch setting chart for
details of the Binary equivalent numbers.
Note: Switch 8 is always off. (Unused)
SPECIFICATIONS
Operating Voltage Range: 17 to 28 VDC
Standby Current: 500µA @ 24 VDC
Max. Alarm Current 5 mA @ 24 VDC (LED ON);
Max. Remote LED output current: [email protected]
Operating Humidity Range: 10% to 93% Relative Humidity,
non condensing
Operating Temperature Range: 0° to 49°C (32° to 120°F);
Certification: EN 54 part 5 / 7(0845 CPD 232.1482, 0845
CPD 232.1483, 0845 CPD 232.1484) Height: 1.8 inches (46
mm) with base , Diameter: 3.93 inches (100 mm) with base.
Address DIP switch settings
Dip switchDIP SWITCH for address setting
LIMITED WARRANTY STATEMENT Global Fire Equipment Ltd. declares that this product is free from defects in material and workmanship. And it will repair or replace any product or part thereof which proves to be defective in workmanship or material for a period of 24 months from the date of purchase. Please visit the Global Fire Website for a full description of Global Fire Equipment’s LIMITED WARRANTY, which, among other things, limits the duration of warranties of merchantability and fitness for a particular purpose and excludes liability for consequential damages. Acceptance of order and/or original invoice which will become part of your sales agreement. Please contact Global Fire Equip directly for a return merchandise authorization (RMA) number before returning goods to the factory . Shipment must be prepaid and Global Fire repair or replace your returned detector.
Global Fire Equipment Ltda. Urb. Vale da Amoreira, Lt. 16 & 17, Porta A, Cave, 8005-334 FARO, PORTUGAL