Calectro AB Phone: +46 31-69 53 00 [email protected] www.calectro.com
Failure:
If an error on the internal smoke detector
circuit occurs or when the smoke detector
is removed, the yellow system error LED
is lit and smoke alarm, service alarm
and system error alarm relays are de-
energized.
Low air flow:
The yellow Low-Flow LED is lit (and the
relay is de-energized), when the air speed
in the duct is low or if the UG-5 is installed
in an inexpedient position on the duct or if
the UG-5 is very dirty. To make sure that
the smoke detection function is working,
apply smoke (i.e. from a smoke machine)
into the duct to check that the UG-5 is
indicating a smoke alarm.
DIMENSIONS
(mm)
WIRING DIAGRAM
The relay outputs are shown in power off/alarm condition.
* Not to be used due to changed EMC regulations.
UG-5-AFR-230V UNIGUARD SUPERFLOW STAND-ALONE-UNIT
Optical smoke detector with service alarm, for duct installation.
Electronic air-flow indication.
BASIC PRINCIPLES FOR POSITIONING
For the airflow through the adaptor to be representative of the
airflow in the ventilation duct, install the detector at a place
where flow meters etc. normally are mounted, please see our
installation instructions.
You can also use your national or local rules for mountage
according to "Methods for measuring airflow in ventilation
systems".
INSTALLATION
The venturi pipe is made of aluminium and can easily be
shortened to suit the diameter of the duct. Hole diameter is
38 mm. For insulated or small circular ducts (100-150 mm) -
use the mounting bracket, hole diameter is then 51 mm.
MAINTENANCE
The detector contains an intelligent controlling circuit. This
circuit is adjusting the sensitivity to give an optimal function
during the whole life time of the detector. When the controlling
circuit has reached the maximum sensitivity compensation
for contamination, a service alarm is indicated. This can be
postponed for a considerable time by cleaning the detector
once a year with a vacuum cleaner.
AIR FLOW MONITORING
The detector has an electronic air flow monitoring. When the
detector is correctly installed, the yellow “Low-Flow” LED
is turned out. The function provides a simple confirmation
that the air flow from the duct is in fact flowing through the
housing. It is possible to disable the air flow monitoring in case
of special installations.
FUNCTION TEST
When the installation is complete, the detector should
be tested. This can be carried out with smoke or suitable
testspray, for example RDP-300 (from Calectro). Use the test
hole on the cover.
Do not forget to refit the plastic plug after
test.
NB:
When installing outdoors or in cold attics etc, where there
is a risk for condensation, the detector should be insulated
from the surrounding air with e.g. our weatherproof housing
UG-COVER-75. In such cases it should be marked with a sign
"Hidden Detector".
FUNCTION
Normal operation: In normal operation all relays are
energized.
Smoke alarm:
The LED of the detector is showing
red light.
Reset:
Press the reset button to reset the
detector into normal operation.
Service alarm:
When the detector is sensing smoke or
is dirty the LED of the detector will first
show green colour before going into
alarm with red light. If the detector is
dirty, it will show green light. This is an
optical indication (a pre-alarm or service-
alarm) which means that the detector is
contaminated and if it is not cleaned, it will
give a false alarm later on.
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Contamination
Jumper ON disables
air flow monitoring
Air flow alarm
Failure
Smoke alarm
Smoke alarm
Test/Reset*
Test/Reset*
230V AC
230V AC
230V AC
230V AC
6
7
A
8
A
3
4
5
1
2
9
A
7
B
8
B
9
B
10
11
12
13
14
15
Verschmutzung
Luftstromalarm
Systemstörung
Rauchalarm
Rauchalarm
Test/Reset*
Test/Reset*
230 V AC
230 V AC
230 V AC
230 V AC
6
7
A
8
A
3
4
5
1
2
9
A
7
B
8
B
9
B
10
11
12
13
14
15
