Saitek AF1 Series User manual

Serie
< Flame detector unit >
ELECTRODE / UV-SENSOR FLAME DETECTION
SAITEK srl
www.saitek.it [email protected]
Casalgrande (RE) ITALY Tel . [phone] Fax [phone]

ATTENTION!
If assembly, adjustment, modification,
use ormaintenancethey are not
performed correctly, they can
occur injury or damage.
Please read the instructions first
to use the product to come installed
according to regulations in force
in the countries of installation.
!

This document is property of Saitek Srl. Copying it and/or spreading the contents to third parties without authorization is forbidden.
Saitek Srl reserves the right to modify the present document at any moment without prior notice. 04-2018
FLAME CONTROL SERIES page 1 di 5
ELECTRODE / UV FLAME DETECTION
IN ACCORDANCE WITH STANDARD EN 298
USE INSTRUCTIONS .
Read carefully and preserve this use and
maintenance reference manual.
CONFORMITY .
The manufacturer declares that:
- The has been designed,
realized and tested in compliance with
the European Rule EN298 relative to
“For flame detection and signalling in
continuous operation with ionization
control”
- The complies to the
essential requirements provided for
by following Directive:
- 2006/42 in conjunction with the
relevant sections of EN 746,
- 2014/35/UE in conjunction with the
relevant standards,
- 2014/30/UE in conjunction with
the relevant standards relating to
radiation
- EMC emission requirements must be
tested after incorporation into the
equipment.
AF1-AF1q APPLICATIONS .
provide to detection and
indicate, when regularly employed, the
presence of a flame.
The monitor intermittent
flame, or rather flame that shall be
turned off at least once in the 24 hours.
The flame is checked by an ionization
electrode or UV sensor.
For grounded or ungrounded mains.
The can be applied directly to
the burner in industrial thermal processes
for metals, glass, ceramic, plastic,
chemical, etc….
Besides it can be applied on atmospheric
burners for general heating.
ATTENTION
Avoid presence of condensation inside
the box and on the card surface.
TECHNICAL SPECIFICATIONS .
- Data relating to power supply
characteristics (V ~ / Hz / W), working
temperature (° C), IP00.
- Flame detection with 1 electrodes
or UV lamp
- LED display: power on, flame
detection OK and flame level.
- Alarm contact in exchange: energized
when in flame detection.
- Operating voltage can be
230 V AC and 115 V AC (to be
specified on order)
FLAME LEVEL VIEWER CARD .
The flame control is supplied
together with the additional display card
STK035. This offers the opportunity to
control the functionality of the equipment
in a more effective and immediate way.
This is made possible by the four LEDs for
displaying the flame level.
ATTENTION!!!
Any indication and operation
indicated in the present manual
shall be carried out only by
authorized and qualified personnel
in charge.
Improper and incorrect assembly,
adjustment, modification, use or
maintenance can cause serious
damages and accidents to persons
and things.
Read carefully the instructions
before installing the appliance. The
assembly shall be in compliance
with the regulations in force.
In order to prevent accidental
electrocutions it is recommended
you disconnect the electric current
before opening the appliance.
Before supplying power check the
value reported on the tag.

This document is property of Saitek Srl. Copying it and/or spreading the contents to third parties without authorization is forbidden.
Saitek Srl reserves the right to modify the present document at any moment without prior notice.04-2018
FLAME CONTROL
-
SERIES page 2 di 5
ELECTRODE / UV FLAME DETECTION
IN ACCORDANCE WITH STANDARD EN 298
ASSEMBLY .
-Mounting position as desired
:
-Assembly of the fixed rear part,
through 4 preformed holes to be
removed by pressure.
- Dimensions 117 x 127 x 122 mm
- Arranged for pipe fixing collar
- For the wiring there are 2 pre-fractures
PG9 on the back.
- can be supplied already wired,
otherwise make the necessary holes
only in the rear part and use cable
glands that guarantee at least the
same degree of IP protection declared
:
Panel mount: rectangular hole and overall
dimension.
- Dimensions 47 x 123 x 105 mm
RECOMMENDED CABLES .
IONIZATION: Maximum length 10 meters
with recommended section not less 1 mm.
Laying away from sources of disturbance,
avoid external electrical influences.
WIRING .
Remove power from the system.
In three-phase systems, use the same
phase on the inputs.

This document is property of Saitek Srl. Copying it and/or spreading the contents to third parties without authorization is forbidden.
Saitek Srl reserves the right to modify the present document at any moment without prior notice.04-2018
FLAME CONTROL
-
SERIES page 3 di 5
ELECTRODE / UV FLAME DETECTION
IN ACCORDANCE WITH STANDARD EN 298
Make a good connection of the ground of
AF1 to the body burner ground to ensure
correct operation.
The presence of the flame can be
detected by electrode or UV photocell
The use of UV Saitek photocells is
recommended. UVS10 or others are
however usually compatible.
-must be employed only on
industrial application.
An analog output is available to
monitoring the flame detection level.
Warning: this output is NOT galvanically
isolated. Risk of electroshock, use only by
qualified electricians. Output signal scale
is from 0Vdc (0 uA) to 10Vdc (20uA)
approximately.
A galvanically isolated open collector
transistor output is available for fast signal
response. Transistor closes when flame is
detected. Vmax 24Vdc. max 100mA with
a 100 ohm resistor to limit the current that
can cause it to break.
Output relay can support a maximum load
of 1A 230Vac protect by internally fuse
CONNECTIONS .
1. Flame Sensor INPUT (rod – UV cell)
2. Out contact - common
3. Neutral Power Supply
4. Line Power Supply(Declared on Label)
5. Negative 0-10V linear signal out
6. Positive 0-10V linear signal out
7. Negative static out
8. Positive static out
9. Out contact – Close flame present
10. Out contact – Close flame not present
11. PE Connection
12. PE Connection
13. PE Connection
14. Not connected
15. Not connected
16. UV sensor Power out

This document is property of Saitek Srl. Copying it and/or spreading the contents to third parties without authorization is forbidden.
Saitek Srl reserves the right to modify the present document at any moment without prior notice.04-2018
FLAME CONTROL
-
SERIES page 4 di 5
ELECTRODE / UV FLAME DETECTION
IN ACCORDANCE WITH STANDARD EN 298
START SERVICE .
1. Power to the -.
2. Start the system and light the burner
in safety mode
3. If the flame is present, the flame
detection led light on up and the led
bar indicates the level of the signal
flame. The relay switch and closes
between terminals 2 and 9. The
static output activates.
4. If the flame is not present, the
detection LED and the LED bar
remain off. The relay does not
switch (it remains closed between
terminals 2 and 10) and the static
output remains deactivated.
OPERATION CHECK .
1. Remove the detection connection
during operation (TERMINAL 1) with
an insulated tool.
2. -Turns off the detection led
and the detection bar. The relay closes
between terminals 2 and 10. The static
output deactivates.
3. If a different operation should occur
check the wiring. This done if the
problem has not been resolved
disassemble the -and send
it to the manufacturer for a complete
overhaul.
After replacing the safety device, check its
operation by repeating the check.

This document is property of Saitek Srl. Copying it and/or spreading the contents to third parties without authorization is forbidden.
Saitek Srl reserves the right to modify the present document at any moment without prior notice.04-2018
FLAME CONTROL
-
SERIES page 5 di 5
ELECTRODE / UV FLAME DETECTION
IN ACCORDANCE WITH STANDARD EN 298
RETIFICATION OF FAULTS .
?< TROUBLE >
!< CAUSE >
*< REMEDY >
?THERE IS THE FLAME BUT THE
DETECTION LED IS OFF.
!The detection electrode is in short
circuit with burner body because of
dirt, soot or damp.
!The detection electrode is not in a
correct position as to the flame.
!The combustion air/gas ratio is
incorrect.
!The flame beam makes no contact
with the burner body because air
and/or gas pressure is too high.
!The burner or -are not
earthed correctly by PE terminal
blocks connections.
!Short circuit with PE or detection
cable interruption.
!Phase and neutral connections
reversed.
!the UV photocell does not work
*Eliminate the defect.
? THE APPLIANCE GOES
IMMEDIATELY IN DETECTION.
!Anomaly on the detection (flame
simulation)
*Eliminate the cause of the flame
anomaly.
!Anomaly of the flame detection circuit.
*Send device to the manufacturer for
its control or replacement.
?THE EQUIPMENT DOES NOT
TURN ON
!There is no power
*check and restore power supply
!The internal fuse on power input is
broken
*change fuse
?DOES NOT CLOSE THE OUTPUT
CONTACT
!The internal fuse of contact is broken
*Check and eliminate the cause of the
break and replace the fuses
?THE APPLIANCE DOES NOT
START EVEN IF ALL THE
TROUBLES HAVE BEEN
ELIMINATED.
*Send device to the manufacturer for
its control or replacement.
CAUTION !!!
Danger of death due to electric shocks!
Before intervening on the appliance cut
off the tension to any cable.
The elimination of breakdowns can be
carried out by authorized personnel
only.
In case of improper repairs or incorrect
electrical connections, t
he good
running of the appliance is not granted.

This document is property of Saitek Srl. Copying it and/or spreading the contents to third parties without authorization is forbidden.
Saitek Srl reserves the right to modify the present document at any moment without prior notice.
FLAME DETECTION AF1 – AF1q SERIES
MONO – DOUBLE ELECTRODE FLAME DETECTION
IN ACCORDANCE WITH STANDARD EN 298
NOTES .

This document is property of Saitek Srl. Copying it and/or spreading the contents to third parties without authorization is forbidden.
Saitek Srl reserves the right to modify the present document at any moment without prior notice.
FLAME DETECTION AF1 – AF1q SERIES
MONO – DOUBLE ELECTRODE FLAME DETECTION
IN ACCORDANCE WITH STANDARD EN 298
NOTES .

10/2020
WARRANTY .
Saitek Co. Ltd warrants these appliances to be free
from defects in material and workmanship for 12
months from the date of their installation up to a
maximum of 18 months from the date of their
original purchase by a consumer, provided that the
appliances are properly used in accordance with
their operating instructions and applications.
SAITEK srl
Via IV Novembre n° 4
42013 Casalgrande (RE) ITALY
http://www.saitek.it e-mail [email protected]
Tel. [phone] fax [phone]