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PART 1 - GENERAL
1.1
SUMMARY
A. Section includes gas-fired, copper finned-tube water heaters for use with a storage tank.
B. Related Sections
Specifier Note: Use as needed
1. Building Services Piping – Division 23 21 00
2. Breeching, Chimneys, and Stacks (Venting) – Division 23 51 00
3. HVAC Instrumentation and Controls – Division 23 09 00
4. Electrical – Division 23 09 33
1.2
REFERENCES
A. ANSI Z21.10.3/CSA 4.3
B. ASME, Section IV
C. 2006 UMC, Section 1107.6
D. National Fuel Gas Code
E. NEC
1.3
SUBMITTALS
A. Product data sheet (including dimensions, rated capacities, shipping weights, accessories)
B. Wiring diagram
C. Warranty information
D. Installation and operating instructions
1.4
QUALITY ASSURANCE
A. Regulatory Requirements
1. ANSI Z21.10.3/CSA 4.3
B. Certifications
1. CSA
2. ASME HLW Stamp and National Board Listed
3. ISO 9001
1.5
HEAT EXCHANGER WARRANTY
A. Limited five-year warranty from date of installation
B. Limited twenty-year thermal shock warranty from date of installation
C. Limited ten-year warranty for cupro-nickel heat exchangers only
PART 2 - PRODUCTS
2.1
MANUFACTURER
A. Raypak, Inc.
1. Contact: 2151 Eastman Ave., Oxnard, CA 93030; Telephone: (805) 278-5300;
Fax: (800) 872-9725; Web site: www.raypak.com
2. Product: Raytherm
2.2
WATER HEATERS
A. General
Project Name / Date
® ® ® ®
RAYTHERM
, TYPE WH
SUGGESTED SPECIFICATIONS
DIVISION 23 52 33.13
FINNED WATER-TUBE WATER HEATERS
®
copper finned-tube water heater(s)
Catalog No.:
3500.90C
Effective:
6-1-08
Replaces:
5-1-05
Division 23 52 33.13 - 1
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Summary of Contents for Raypak Raytherm Finned Water-Tube Water Heaters
- Page 1 C. Limited ten-year warranty for cupro-nickel heat exchangers only PART 2 - PRODUCTS MANUFACTURER A. Raypak, Inc. 1. Contact: 2151 Eastman Ave., Oxnard, CA 93030; Telephone: (805) 278-5300; Fax: (800) 872-9725; Web site: www.raypak.com 2. Product: Raytherm WATER HEATERS A. General Project Name / Date ®...
- Page 2 1. The water heater(s) shall be fired with 2. The water heater(s) shall be CSA tested and certified with a minimum thermal efficiency of 82 percent at full fire. 3. The water heater(s) shall be ASME inspected and HLW-stamped and National Board registered for 160 PSIG working pressure, complete with a Manufacturer's Data Report.
- Page 3 1. The water heater(s) shall be equipped to (a), (b), or (c): a. Provide full modulation of gas input to any load condition as low as 20% of the full rating of the water heater (5:1 ratio) without flashback, burning at orifices or improper combustion. b.
- Page 4 5. Manufacturer’s installation instructions, including required service clearances and venting guidelines B. Manufacturer’s representative to verify proper and complete installation. START-UP A. Shall be performed by Raypak factory-trained personnel. B. Test during operation and adjust if necessary: Project Name / Date Division 23 52 33.13 - 4...
- Page 5 1. Safeties (2.2 - F) 2. Operating Controls (2.3) 3. Static and full load gas supply pressure 4. Gas manifold and blower air pressure C. Submit copy of start-up report to Architect and Engineer. TRAINING A. Provide factory-authorized service representative to train maintenance personnel on procedures and schedules related to start-up, shut-down, troubleshooting, servicing, and preventive maintenance.
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