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Guarantee

1. 22222222025 It flashes and a supplementary acoustic Signal generator transducer sounds intermittently in the event of an alarm see conduct in the event of an alarm rererere Orange LED illuminates in the event of an sensor interruption Green LED flashing The equipment is ready for operation approximately 4 minutes after connecting it to the electrical power supply Permanent light the equipment is ready for operation Power on f A M l l i cel Test and muting switch Electrical power Test knob Operate once a month to Connection test the function The red and orange AC 230v 50Hz in the socket LEDs will flash and acoustic signal to outlet No function when new will sound intermittently he electrical power supply is interrupted Muting switch You can switch off the acoustic alarm tone in the event Or 12V direct current of an alarm DC From a battery or rectifier The red LED will continue to flash or example No function and short signal tone will sound when the electrical power approximately event 16 specs supply is interrupted or when tia WIZMART GAS DETECTOR NB 920 SERIES wizMart USER MANUAL Gas Detector Japanese Semiconductor sensor technology 5 Year Guarantee NB 920N SERIES Natural gas detector NB 920L SERIES Propane gas detector NB 920N L R Natural gas Propane gas detector with relay out NB 920N L I Natural gas Propane gas detector with interconnection Great
2. is given immediately find out the cause and remedy it or evacuate the building O Open doors and windows wide O Avoid open fire O Do not activate any electrical switch O If necessary arrange for the gas leak to be repaired by an expert Technical date Electrical power supply AC 230V 110V 50Hz 60Hz 12V DC Power consumption 2 6 W 11 3 Temperature range 0 C to 40 C Response wave less than 10 of the lower explosion limit i Manufactured in compliance with CE UL1884 EN50194 f Signal volume approximately 85 dB at a distance of 3 m f Size LxWxH approximately 140 mm x80 nm x9m The right to make technical and visual modifications without announcement is reserved WA 9 00 Mounting for the relay function Pe ee Option Customer can choose Examples for using the relay NO or NC in the purchasing order Siren signal lamp alarm system MO TOAMZOWAC 20A 14V0C NC 104 120WAC 154 14V4DC 16 ADOITI MAL DETECTORES M X OF 17 INTERCONNECTEE 1 The NB 920N L Natural gas Propane gas detector can be interconnected only to other detectors of the same type DO NOT connect to any other type 2 The total length of wire interconnecting the detectors should be no more than 1000 feet The interconnecting wire should be 18 AWG or larger and be rated at least 300V 3 The installation of such detector must be in accordance with the requirements of Article 760 of the National Electrical Code and any local codes th
3. Guarantee The gas detector has been tested to comply with the applicable regulations and it has been manufactured with great care The guarantee runs for 5years from purchase of the equipment by the end consumer The guarantee can only be upheld if the unmodified equipment is retumed together with the dated receipt after it has been packed and adequately stamped Please it clued a brief written description of the defect with the equipment being complained about If the guarantee claim is authorized then the manufacturer will choose either repair the equipment within reasonable period or to exchange it If the guarantee claim is unjustified e g made after expiry of the guarantee period or the defect is not covered by the guarantee claim then the manufacture will try to repair the equipment economically The guarantee liability does not refer to natural wear and tear alteration by environmental influences or damage cause by transportation nor to damage which has occurred as a result of noncompliance with the mounting instructions or improper installation The supplied batteries are excluded from the guarantee The manufacturer is not liable for indirect or consequential damage nor for damage to property 5 year guarantee WIZMART TECHNOLOGY INC 2F Building B 143 Qi Xin Road Jiang Dong Hi Tech part Ning Bo City 315040 Zhe Jiang China TEL 86 1395 780 7788 FAX 86 1395 780 2288 Red LED alarm s 22
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5. danger An easily ignitable mixture of gas exists when the above named gases escape and mix with oxygen Even the smallest spark can lead to an explosion Application house flat caravan or mobile home yacht or motors boat WIZMART Gas Detector alarms you well before the explosive level is reached 2 Mounting locations LPG NB 920L Caravans or moblle homes Motor boats and yachts Es Gas cookers Damp roams Propane is heavier than air and it therefore fall to the bottom Fasten the gas detector Ceiling gt approximately 30 cm above the floor Calling Propane Gas installation point NB 920L series D Mounting locations Natural Gas NB 920N Lannection chamber for house supply service Caravans or mobile homes Methane CH4 is lighter than air and it therefore rises to the top Fasten the gas detector approximately 30 cm Celling 30 cm below the ceiling Natural Gas installation point NB 920N series 12 W baltary I an el browin blue Possible false alarm The waming system is appropriately set very sensitively for its purpose and for your safety The system s sensor therefore responds to other gaseous media too The use of aerosols propellant in sprays for hair disinfection etc but also stronger smoke a group of people smoking while playing cards and kitchen dust can lead to a false alarm Conduct in the Event of an alarm e When the alarm

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