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Производитель: Macurco Размер: 22.24 kb Название файла: inopss103.pdf Язык инструкции:

The unit is intended to be continuously powered. SENSOR POISONS The gas sensing tip in the detector is designed with extreme sensitivity to the environment. As a result, the sensing function of the tip may be deteriorated if it is exposed to a direct spray from aerosols such as paints, silicone vapors, etc., or to a high density of corrosive gases (such as hydrogen sulfide, sulfur dioxide) for an extended period of time. SERVICING OF UNIT The SS102H & SS102HC-1 do not require regular maintenance. The units use a self purging semi-conductor sensor that has a 7-10 year life expectancy. All maintenance and repair of products manufactured by Macurco, Inc. are to be performed at the Macurco manufacturing facility. Macurco does not sanction any third-party repair facilities. SS103-3A & SS103-10A GENERAL INFORMATION The SS103-3A Controller supplies all power to, and receives information from up to three SS102H or SS102HC-1 Carbon Monoxide Sensors. The panel can control three fans or two fans and one alarm circuit. The SS103-10A Controller supplies all power to, and receives information from up to ten SS102H or SS102HC-1 Carbon Monoxide Sensors. The panel can control three fans, or two fans and one alarm circuit. Please refer to the Automatic Exhaust Fan Controllers For Parking Garages data sheet for more technical and wiring information. SS103 INSTALLATION Mount the SS103 panel in the desired location. Knock out (SS103-3A) or drill (SS103-10A) conduit access holes in bottom of the case for the 120VAC power, sensor cables and fan control cable. The sensor connections are in the upper center of the panel. The power connections are in the lower right corner and the fan connections in the lower left corner. When the SS103-3A is opened, so the cover of the knock out box is to the left, remove the two small screws on the right side of the inner panel ONLY. Lift the right side, and the inner panel hinges to allow access to the circuit board. On the SS10310A, loosen the two clamping screws on the right side of the unit to gain access to the circuit board. The 120 VAC power for both the SS103-3A & 10A systems requires less than two amps. Match the cable from the relay contacts to the size of the load. The maximum power that the relays can switch is 10 Amps at 240 VAC. The sensors are low voltage (12V) and low voltage cable (4 conductor #18 or larger) can be used, with or without conduit. SS103 WIRING All connections are clearly labeled. Each group of four terminals (A, B, C & D) connects to one SS102H or SS102HC-1 sensor. Each zone numbered (1 to 10) matches the front panel designation. For the SS102H set up color coding for the wires to make sure that terminal designations match: A to A, B to B, C to C & D to D. On the SS102HC-1 the two Red wires go to the C & D terminals on the SS103 control panel, the White wire goes to terminal A, and the Black wire goes to terminal B. The Fan control relays are normally de-energized. They energize to turn on the fans. Only the normally open and common relay contacts are connected to the terminal strip. Therefore, Fan relays in two or more SS103 panels can be connected in parallel to control the same Fan. WARNING: a magnetic starter will be needed to control the fan motors. The SS103 relays are for pilot duty only. 2 MACURCO CONTROLLERS & DETECTORS (CONT.) SS103 OPERATION START-UP Turn the FAN sensitivity level pots to the center of their ranges. When power is first applied to the SS103, only the Green “POWER” light should be on. If SS102HC-1 sensors are used, the appropriate green SENSOR lights on the SS103 will be on, and One or more FAN circuits may turn on as the SS102HC-1 goes through its self test cycle, which provides an increasing voltage during the warm up cycle. After one and one half minutes, the SS102H sensors will complete their warm-ups, and all SS102 “SENSOR” green lights should be on. (If not all zones are used on the SS103-3A &-10A only ...

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