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S-BA2
Operation Manual
Functionality Check
Before and after you install the damper, make sure that the dampers functionality is checked. The functionality is
checked by:
1. Refer to the “Electrical connections” section to prepare the actuator connection.
2. Opening the damper:
• Remove the Grille (if fitted) and remove the mechanism housing doors by unscrewing bottom and top door screws.
• Depending on the activation type the opening follows based on the correct signal from e.g. BKSE24-6, correct
voltage (Y = 10 V) or by connecting supply wires 1 and 3, the actuator moves to the OPEN position.
• The blade must move to the fully open position in 60 seconds or less. Then, the blade must stay locked.
• After the blade is in its end position, the related signaling circuit sets to on. Make sure that you receive the open
signal or wires S1 and S2 are connected.
NOTE:
The actuator can be moved to open position with manual crank supplied with the actuator.
3. Closing the damper:
• Depending on the activation type the closing follows based on the correct signal from e.g. BKSE24-6, correct voltage
(Y = 2 V) or by connecting supply wires 1 and 2, the actuator moves to the OPEN position.
• The blade must move to the fully closed position in 60 seconds or less.
• After the blade is in closed position, the related signaling circuit sets to on. Make sure that wires S4 and S6 are
connected.
4. Put the damper into its operating position - "open" or "closed" based on the use of the product.
5. After the installation close the mechanism housing doors and fasten them with screws through bottom and top
holes. Mount the Grille, if previously removed.
5
90
0
P2
P2
90
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B230, B...
Damper Inspection
CAUTION:
Never perform inspection when there is air flowing in the duct connected to the smoke control damper.
Содержание A-S-BA2
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