Atwood on demand water heater manual

National Electrical Code ANSI/NFPA70. a. blue lead to switch terminal (6) on indicator light of switch. Your Atwood gas water heater is nowON DEMAND. SN. WATER HEATER. CERTIFIED. Models. OD50, OD50CW. *Installation Operation. Maintenance. Effective 07.09.13. Explanation of Model Number: Parathy. 1. This water heater design has been certified by the Canadian Standards Association for installation in recreation vehicles. This. water heater is not for User guide • Read online or download PDF • atwood OD4501, OD5001 On-Demand Water Heaters Cold Weather Kit 90290 User Manual • atwood Water boiler. For additional troubleshooting guidelines, please consult your owner's manual MPD 90222. If problems persist, please contact the nearest authorized Atwood