Systemair DKIR1, DKIS1 Installation Manual
SMOKE CONTROL DAMPERS
Round DKIR1 and Rectangular DKIS1
ORIGINAL INSTALLATION, OPERATION AND MAINTENANCE MANUAL
EVERY SMOKE DAMPER NEEDS TO BE INSTALLED IN ACCORDANCE WITH THIS MANUAL!
2 / 8 | DKIR1 & DKIS1 | 202010
Fig. 1: Installatin of the round smoke damper DKIR1 onto and into
the duct running through the vertical supporting construction
(ved - see the re resistivity on the page 3)
NOTE: Installation onto the duct - distance between lower edge of the open blade
and bottom wall of the duct must be more than 100 mm.
NOTES:
• Caution: Main power supply voltage!
AC 230 V
N
1
• Parallel connection of several actuators possible.
Power consumption and switching thresholds must be observed!
• When power supply is connected to wires 1 and 3,
actuator drives to position OPEN.
L1
• When power supply is connected to wires 1 and 2,
actuator drives to position CLOSED.
• Circuit switch between wires 2 and 3 is not part
of the damper delivery.
2 3
S1 S2 S3 S4 S5 S6
<3°
<87°
Fig. 2: Installatin of the rectangular smoke damper DKIS1 onto and
into the duct running through the vertical supporting construction
(ved - see the re resistivity on the page 3)
NOTE: Installation onto the duct - distance between lower edge of the open blade
and bottom wall of the duct must be more than 100 mm.
NOTES:
• Supply via safety isolation transformer
AC 230 V
N
1
• Parallel connection of several actuators possible.
Power consumption and switching thresholds must be observed!
• When power supply is connected to wires 1 and 3,
actuator drives to position OPEN.
L1
• When power supply is connected to wires 1 and 2,
actuator drives to position CLOSED.
• Circuit switch between wires 2 and 3 is not part
of the damper delivery.
2 3
S1 S2 S3 S4 S5 S6
<3°
<87°
Fig. 3: Connection of the actuator BELIMO BLE 230 Fig. 4: Connection of the actuator BELIMO BE 230-12
AC/DC 24 V
⊥ ~
+
–
NOTES:
• When power supply is connected to wires 1 and 3,
actuator drives to position OPEN.
• When power supply is connected to wires 1 and 2,
actuator drives to position CLOSED.
• Circuit switch between wires 2 and 3 is not part
of the damper delivery.
AC/DC 24 V
⊥ ~
+
–
NOTES:
• When power supply is connected to wires 1 and 3,
actuator drives to position OPEN.
• When power supply is connected to wires 1 and 2,
actuator drives to position CLOSED.
• Circuit switch between wires 2 and 3 is not part
of the damper delivery.
1
2 3
S1 S2 S3 S4 S5 S6
<3°
<87°
1
2 3
S1 S2 S3 S4 S5 S6
<3°
<87°
Fig. 5: Connection of the actuator BELIMO BLE 24 Fig. 6: Connection of the actuator BELIMO BE 24-12-ST
202010 | DKIR1 & DKIS1 | 3 / 8
AC 230 V
Displays
LED
yellow
yellow
green
green
yellow
green
yellow
BKNE230-24
1
2
3
4
Nothing must
be assigned
to terminals
1 to 5
The device contains no
parts which can be
replaced or repaired by
the user.
5
a
6
7
M
Status
ashing light
steady light
ashing light
steady light
or
frequency
2-wire conductor
to BKSE24-6
b
BE(G)24-ST, BE24-12-ST
Function
damper moving to OPEN
damper open
damper moving to CLOSED
damper closed
faultashing at double
power failuredark+green
w1098402
Fig. 7: Connection and display of the supply and communication unit BKNE230-24
Introduction
Instructions for installation, operation
and control refers to the smoke dampers
(hereafter dampers) circular DKIR1
and rectangular DKIS1, the products
of Systemair. It contains basic information
and recommendations regarding the
installation, use and inspections that need
to be followed to ensure proper
and smooth operation of the dampers.
R
2
Resistance class E
S500C
AA single is valid for all nominal
10000
120 (ved i ↔ o)
600
dimensions of round dampers (see Fig. 8)
and for nominal dimensions
of rectangular dampers where
W > 1200 mm (see Fig. 10).
Resistance class E
S1500C
AA single is valid only for
10000
120 (ved i ↔ o)
600
rectangular dampers with nominal
dimensions H × W from 200 × 200
up to 1200 × 800 mm (see Fig. 9).
R
1
45
45
L=400
Fig. 8: Dimensions of the round smoke damper
W
1
øD
øDN+45
8,8×11,8
W
1
R
1
L = 325
R
2
W×H
(W+40)×(H+40)
Fig. 9: Dimensions of the rectangular smoke damper for nominal dimensions
W × H = 200 × 200 up to 1200 × 800 mm
NOTE: These smoke dampers have anges width 20 mm.
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