Doc. 82831O – Rev. 26/05/05
4 - 18
Dis. 21187/a
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ULTRAFLEX CONTROL SYSTEMS s.r.l.
Via XXV Aprile, 45 - 16012 BUSALLA (GE) - ITALY
Tel. + 39 010 9768234 - Fax +39 010 9768233
Export: Tel. (+39 010) 9768232 - Fax (+39 010) 9768233
http://www.ultraflexgroup.it/ucs e-mail: [email protected]
USER’S MANUAL: INSTRUCTIONS AND WARNINGS
Smoke vent control panel
“
EFC 4 A”
Versions 230 VAC–24 VDC and 115 VAC-24VDC
The smoke vent control panel
EFC 4 A
allows to control the windows opening or closing by 24 VDC actuators
using an opening/closing operation with polarity inversion.
Opening and closing operation can be controlled as follows:
- For emergency by smoke detectors
(Part No. 36418Q)
or an emergency pushbutton
(Part No 40564B)
- For ventilation by a standard button (
Part No 40050U
or similar).
The emergency push-button Part No 40564B is recommended to signal the EFC control panel conditions when
the panel itself is installed in a not visible position.
Obviously the emergency command has priority over ventilation (manual opening and closing are disabled).
The actuators are fed directly by a power supply unit; the batteries are used in case of voltage supply failure only.
WARNING:
•
read the instruction manual carefully before assembling
•
keep this manual also after installation for any further issue
•
uncorrect or improper installation may cause failure of the system and/or injury to things or people
•
electrical connections must carried out by qualified people only
•
turn the power off before opening the control unit
TECHNICAL DATA
Dimensions LxHxD: mm. 196 x 246 x 98
Voltage supply: 230 VAC (or 115 VAC version)
Nominal current: 4 A
Visual signals:
3 GREEN, YELLOW, RED leds to verify the state through the
front opaque cap
Acoustic signals: output for sel-fed alarm siren
Outputs:
- 2 outputs for 24 VDC motors, with polarity inversion,
maximum load 2 Amps each
- 1 siren/relay output
Inputs:
- 1 input for smoke detectors
- 2 inputs for manual control of the 2 groups of actuators
- 1 input for the emergency pushbutton
Equipment:
- Nr. 2 x 12 V, 4 Ah batteries
- Nr. 10 extractable connectors for easy connections
- Nr. 6 pre-drilled holes for PG9 cable clamps
- Nr. 1 air intake for the ventilation of the panel
Batteries recharging time:
10 hours
GB
