Project Name / Date Division 23 52 33.13 - 1DIVISION 23 52 33.13FINNED WATER-TUBE WATER HEATERSPART 1 - GENERAL1.1 SUMMARYA. Section includes gas-fired, copper finned-tube water heaters for us with a storage tank.B. Related SectionsSpecifier Note: Use as needed1. Building Services Piping – Division 23 21 002. Breeching, Chimneys, and Stacks (Venting) – Division 23 51 003. HVAC Instrumentation and Controls – Division 23 09 004. Electrical – Division 23 09 331.2 REFERENCESA. ANSI Z21.10.3/CSA 4.3B. ASME, Section IVC. National Fuel Gas Code, ANSI Z223.1/NFPA 54D. NECE. ASME CSD-1, 20061.3 SUBMITTALSA. Product data sheet (including dimensions, rated capacities, shipping weights, accessories)B. Wiring diagramC. Warranty informationD. Installation and operating instructions1.4 QUALITY ASSURANCEA. Regulatory Requirements1. ANSI Z21.10.3/CSA 4.32. Local and national air quality regulations for low NOx (0-30 PPM NOx emissions) waterheatersB. Certifications1. CSA2. ASME HLW Stamp and National Board Listed3. ISO 90011.5 WARRANTYA. Limited five-year warranty from date of installationB. Limited twenty-year thermal shock warranty from date of installationC. Limited ten-year warranty for cupro-nickel heat exchangers onlyPART 2 - PRODUCTS2.1 MANUFACTURERA. Raypak, Inc.1. Contact: 2151 Eastman Ave., Oxnard, CA 93030; Telephone: (805) 278-5300;Fax: (800) 872-9725; Web site: www.raypak.com2. Product: Delta Limited ® copper finned-tube water heater(s)Catalog No.: 3500.98AEffective: 10-15-08Replaces: 9-15-02DELTA LIMITED® , TYPE WH - MODELS 989B-2339BSUGGESTED SPECIFICATIONS