8.18.15 06627C © Inovonics, 2015 - www.inovonics.com 3
• In dead air spaces at the top of a peaked ceiling or wall/ ceiling
intersect. Dead air may prevent smoke from reaching a smoke
detector.
• Near fluorescent light fixtures. Install smoke detectors at least 3m (10
feet) away from fluorescent light fixtures.
• Between protruding ceiling structures such as beams or walls which
can create dead air spaces and may prohibit smoke from reaching the
detector.
Caution: All detectors are subject to possible compromise or failure-to-
warn for a variety of reasons. For example: Smoke detectors cannot detect
smoke in chimneys, walls, roofs, or smoke blocked by a closed door;
detectors may not detect smoke on other levels of the building; detectors
may not warn in time when fires are caused by smoking in bed, explosions,
improper storage of flammables, overloaded electrical circuits, or other
hazardous conditions.
15. Attach the detector to the mounting base.
Note: The base will not fit properly if the batteries are not installed.
3 Test the EN1243
Caution: To avoid a fire department dispatch, contact the central
monitoring station or, if possible, put the system into test mode.
There are two ways to test the EN1243 smoke detector. The sensitivity test
should be performed every week; the smoke test should be performed at
least once a year. Both tests activate the alarm sounder and send alarm
signals.
The EN1243 should also be tested after initial registration, as well as each
time the smoke chamber is changed or the batteries are replaced.
3.1 Smoke Test
1. Use aerosol simulated smoke, such as ESL Smoke! In a Can® (ESL
Part No. SM-200) to perform the smoke test. The LED will remain on
while the built-in transmitter sends an alarm signal, and the detector will
produce a three-beep pattern.
2. Press the test/silence button to end the test.
The detector automatically resets when smoke is no longer present. A
detector that fails to activate may require cleaning. If a detector still fails to
activate after cleaning, return the unit for service.
3.2 Sensitivity Test
1. Press and hold the test button for four seconds, then release it. The
LED will flash corresponding to the detector’s sensitivity.
During this test, the control panel, serial receiver or network coordinator
should receive an alarm, followed a few seconds later by a restoral.
If the control device fails to respond, it is possible the EN1243 failed to
reset properly when the batteries were installed. To force a reset, remove
the batteries from the EN1243 for a least 30 seconds, reinstall them, press
the reset button, then retest as described above.
4 Clean the EN1243
Clean the detector cover with a dry or damp cloth as needed to keep it free
from dust and dirt. Clean the detector interior and replace the optical
chamber at least once each year. Use only ESL model 211 optical
chambers for replacement. To clean the detector chamber:
1. Remove the detector body from the mounting base.
2. Remove the batteries.
3. Slide a flat-blade screwdriver in the slot on the detector cap and gently
push the handle down to pry the cap off.
4. Squeeze the optical chamber where indicated and pull it up and away
from the detector. Discard.
5. Use a soft-bristled brush to remove dust and dirt from the smoke
chamber base.
6. Align the new optical chamber with the base and snap it down into
place.
7. Replace the detector cap.
8. Reinstall the batteries.
9. Replace the battery cover.
10. Reattach the detector to the mounting base.
Note: The base will not fit properly if the batteries are not installed.
11. Perform the sensitivity test.
5 Television and Radio Interference
This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interference
in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications not expressly approved by the party responsible
for compliance could void the user's authority to operate the equipment.
6 FCC Part 15 and Industry Canada Compliance
This device complies with part 15 of the FCC Rules and Industry Canada
license-exempt RSS standard(s). Operation is subject to the following two
conditions: (1) this device may not cause interference, and (2) this device
must accept any interference, including interference that may cause
undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables
aux appareils radio exempts de licence. L'exploitation est autorisée aux
deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage,
et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique
subi, même si le brouillage est susceptible d'en compromettre le
fonctionnement.
7 Specifications
Dimensions: Detector: 5.4” x 2.4” (14.2cm x 6.1cm) Base: 5.4“ x 0.46”
(13.7cm x 1.17cm).
Install temperature: 32°F to 100°F (-0°C to 38°C).
Humidity: 10% to 90% non-condensing.
Battery: 2 3V-Lithium batteries. Panasonic CR123A is recommended.
Operating frequency: 915-928 MHz (Australia), 921-928 MHz (New
Zealand), 902-928 MHz (USA).
Average alarm current: 120mA.
Average standby current: 35µA.
Typical test current: 2mA Low Battery.
Chirp rate: 1 every 45 ± 2 sec.
Heat alarm, fixed: 135°F +/- 5°F (57.2°C +/- 2.8°C).
Heat alarm rate of rise: 15°F/min > 105°F (8.3°C/min > 40.6°C).
UL listings: UL 217.
Note: The EN1243 is not a CSFM approved smoke alarm, per California
Health and Safety Code Section 13114 (State Fire Marshal Information
Bulletin 14-007).
8 US Patent Numbers
• 7,154,866.
• 7,554,932.
• 7,746,804.
• Other patents pending.
Flashes Detector Condition/Action
1 Self-diagnostics failure. Return detector for service/
replacement.
2-3 Detector is becoming insensitive. Clean the detector (see
“Clean the EN1243”) and retest. If error persists, replace
detector.
4-7 Detector is within normal sensitivity range.
8-9 Detector is becoming too sensitive. Verify that the smoke
chamber is snapped down securely. Clean the detector
and retest.
