Symbol Conventions....................3 Module Description ......................4 Module Compatibility ....................5 Installation of the FAILSAFE Module ................6 Additional Analyzer Parts ....................9 Nuvair Standard Warranty ................... 10 If you have any questions about this equipment, please contact Technical Support at:...
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Units pictured may also be equipped with different options than those on your product. In this case, the basic operational and maintenance guidelines will still apply. If you have problems or questions after reading the manual, stop and call Nuvair at +1.805.815.4044 for information.
Pro Alarm FAILSAFE Module Introduction This manual will assist you in the installation of the FAILSAFE Module (SKU SS-PCB-GEN2) into existing handheld or panel mount Nuvair Pro Alarm analyzer powered externally. This manual will also help customers understand the function of Nuvair Pro Alarm analyzers equipped with a factory-installed FAILSAFE Module.
By installing the FAILSAFE Module, the analyzer will automatically power on when compressor power is turned on. The FAILSAFE Module can be purchased separately by existing Pro Alarm analyzer owners, or the analyzer can be returned by the customer to the Nuvair production facility in California (USA) for installation. WARNING This manual describes how a customer can install the FAILSAFE Module to existing Pro Alarm handheld or panel mount analyzers.
Due to the complexity of these unique and specialized Pro Alarm analyzers, Nuvair does not offer written guidance to customers on how to install the FAILSAFE Module. Customers are advised to return the following analyzers to the Nuvair production facility in California (USA) for installation of FAILSAFE Module/s: •...
Nuvair for assistance. DANGER Your failure to properly install the FAILSAFE Module will result in the Pro Alarm analyzer from functioning properly. An improperly operating analyzer will not alarm and will not alert users that dangerous compressor gas conditions exist.
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Pro Alarm FAILSAFE Module Step 3: Solder green and blue “switch” (SW) wires onto Pro Analyzer circuit board. Step 4: Connect circuit boards together with provided screws and spacers (6 pieces total). Nuvair Page 7 www.Nuvair.com...
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To Pro Analyzer 4-20 mA. To existing power source. (Included wire use optional.) To Pro Analyzer circuit board power connector. Step 5: Connect wires to FAILSAFE Module as shown. COMMON Screw terminal block and connection identifiers. Nuvair Page 8 www.Nuvair.com...
Pro Analyzer Flow Adapter Cap 5463K369 Hose Barb Fitting for Pro Analyzer Flow Adapter Cap 51075K246 Tubing for Nuvair Pro Analyzer Flow Adapter Cap Wall Socket for SP-C2S3A Charger 120-052 12-volt Power Supply for Nuvair Pro Alarm Analyzers without Battery Nuvair Page 9 www.Nuvair.com...
(1) year warranty period from the date of delivery to customer. “Date of delivery” is determined by shipping or proof of receipt documentation. Should the customer note any flaws and/or defects, it must be reported in writing to Nuvair within two (2) months of discovery or the warranty shall be rendered null and void.
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Nuvair Phone +1.805.815.4044 +1.805.486.0900 Address 1600 Beacon Place Oxnard, CA 93033 USA Email info@nuvair.com Website www.Nuvair.com Rev. 01.2023 SKU SS-PCB-GEN2...
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