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Raypak DEL TA LIMITED 899B Specifications
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Raypak DEL TA LIMITED 899B Specifications

Finned water-tube water heaters
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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. ANSI/ASHRAE 15-1994, Section 8.13.6
E. National Fuel Gas Code, ANSI Z223.1/NFPA 54
F. NEC
G. ASME CSD-1, 2006
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
2. Local and national air quality regulations for low NOx (0-30 PPM NOx emissions) water
heaters
B. Certifications
1. CSA
2. ASME HLW Stamp and National Board Listed
3. ISO 9001
1.5
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
Project Name / Date
®
DELTA LIMITED
, TYPE WH - MODELS 399B-899B
SUGGESTED SPECIFICATIONS
DIVISION 23 52 33.13
FINNED WATER-TUBE WATER HEATERS
Catalog No.:
3500.97A
Effective:
11-15-08
Replaces:
9-15-02
Division 23 52 33.13 - 1

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Summary of Contents for Raypak DEL TA LIMITED 899B

  • 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 Project Name / Date ® , TYPE WH - MODELS 399B-899B SUGGESTED SPECIFICATIONS DIVISION 23 52 33.13...

  • Page 2: Water Heaters

    "V” baffles between the tubes to ensure complete contact of the external tube surfaces with the products of combustion. 5. The water heater(s) shall be capable of operating at inlet water temperatures as low as 105° F without condensation.
  • Page 3 2. The water heater(s), if located on a combustible floor, shall not require a separate combustible floor base. 3. The water heater(s) shall have the option of venting the flue products either through the top or the back of the unit.
  • Page 4 6. The controller shall have the capability to add optional alarm contacts. P. Cold Water Run System 1. The water heater(s) shall be configured with a cold water run automatic proportional bypass system that ensures the water heater will experience inlet temperatures in excess of 105ºF in less than 7 minutes to avoid damaging condensation.
  • Page 5 START-UP A. Shall be performed by Raypak factory-trained personnel. B. Test during operation and adjust if necessary: 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.

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Delta limited wh399bDelta limited wh899b