Raypak 504-2004 - Manual (Page 4)

Project Name / Date Division 23 34 36.29 - 4
2.4 DIRECT VENT
A. The water heater(s) shall meet safety standards for direct vent equipment as noted by the 2006
Uniform Mechanical Code, section 1107.6, and ASHRAE 15-1994, section 8.13.6.
2.5 SOURCE QUALITY CONTROL
A. The water heater(s) shall be completely assembled, wired, and fire-tested prior to shipment from
the factory.
B. The water heater(s) shall be furnished with the sales order, ASME Manufacturer’s Data Report,
inspection sheet, wiring diagram, rating plate, combustion analysis and Installation and Operating
Manual.
PART 3 - EXECUTION
3.1 INSTALLATION
A. Must comply with:
1. Local, state, provincial, and national codes, laws, regulations and ordinances
2. National Fuel Gas Code, NFPA 54/ANSI Z223.1 – latest edition
3. National Electrical Code, ANSI/NFPA 70 – latest edition
4. Canada only: CAN/CGA B149 Installation Code and CSA C22.1 CEC Part I
5. Manufacturer’s installation instructions, including required service clearances and venting
guidelines
B. Manufacturer’s representative to verify proper and complete installation.
3.2 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
5. Amp draw of blower
C. Submit copy of start-up report to Architect and Engineer.
3.3 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.
B. Schedule training at least seven days in advance.
END OF SECTION