Raypak 989B manual

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- informations concerning technical data of Raypak 989B
- name of the manufacturer and a year of construction of the Raypak 989B item
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- safety signs and mark certificates which confirm compatibility with appropriate standards

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Table of contents for the manual

  • Page 1

    Project Name / Date Division 23 52 33.13 - 1 DIVISION 23 52 33.13 FINNED WATER-TU BE WATER HEATERS PART 1 - GENERAL 1.1 SUMMARY A. Section includes gas-fired, copp er finne d- tube water heaters for us with a storage tank. B. Related Sections Specifier Note: Use as needed 1. Building Services Piping – Division 23 21 00 2. Breeching, Chimneys, and[...]

  • Page 2

    Project Name / Date Division 23 52 33.13 - 2 2.2 WATER HEATERS A. General 1. The water heater(s) shall be fired with gas at a rated input of BTU/hr. 2. The water heater(s) shall be CSA tested and ce rtified with a minimum thermal efficiency of 85 percent at full fire. 3. The water heater(s) shall be ASME insp ected and stamped and National Board re[...]

  • Page 3

    Project Name / Date Division 23 52 33.13 - 3 2. The water heater(s) shall be equip ped with a fixed 5-minute energy-saving pump control rel ay, mounted and wired, which automatically shut s off the water heater pump at five-minutes after water heater shut-down to avoid standby lo sses a sso ciated with co nstant pump operation. G. Firing Mode 1. Fo[...]

  • Page 4

    Project Name / Date Division 23 52 33.13 - 4 1. The water heater(s) shall be config ured with a cold water start automatic proportional bypass system that ensures the water heater wi ll experience inlet temperatures in excess of 105ºF in less than 7 minutes to avoid damaging conde nsati on. The unit will automatically shut down if the inlet temper[...]

  • Page 5

    Project Name / Date Division 23 52 33.13 - 5 B. Manufacturer’s representative to verify proper and com plete installation. 3.2 START-UP A. Shall be performed by Raypak factory-t raine d pe rsonnel. B. Test during operation and adju st if nece ssary: 1. Safeties (2.2 - F) 2. Operating Controls (2.3) 3. Static and full load gas supply pressure 4. G[...]