Notifier MINIGAS Installation And Programming Manual

Pag. 12 Installation and Programming Manual MINIGAS 2001NOTIFIER ITALIA Doc. M-011.1-MGAS-ENG Rev. A.1 3_Minigas2001-install-eng10.1 Power supply and battery connectionThe power supply cable must preferably pass near the relative terminal block.The connection to the 230 V power supply shall be made through 3 conductors cable (phase, neutral, earth).The registration of the earth conductor coming from the main shall be connected to the CNA terminal block.Power supply connection shall be made in the following sequence:1 - Open the installation 230 Vac power supply general switch.2 - Disconnect terminal block CNA from the control panel.3 - Connect the power supply cable on the CNA terminal block.4 - Reconnect terminal block CNA.5 - Programme the control panel through DIP-SWITCH SW1 (refer to frontal board).6 - Close the mains general switch.7 - Install and connect batteries as specified in this manual. NOTE: When the control panel is powered it starts up automatically.Full battery recharge will last some hours, depending on how long the batteries haveremained on stock.8 - Close the control panel.10.2 Internal power supply and battery connectionThe control panel is provided with and internal power supply- battery charger connected to the batteries viathe 4 pre-wired cables (refer to base board).The power supply porvides 27,6 Vcc voltage and max. 450 mA current.The two batteries mustbe featured as follows:• nominal voltage = 12 Vdc• service capacity = 7 Ah max.10.3 Detectors' connection linesDetectors' connection line are a 3 wires.• CABLE TYPE: a 3 wires (shielded).• MAX. WIRE LENGTH.SECTION:- up to 200 mt 3 x 0,5 mm²- up to 400 mt 3 x 1,5 mm²ATTENTION: Unused lines must always terminate with a 2,2KΩ, 5%, 1/4 W resistance on the panelterminal block to prevent a line cut signal.