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USE AND CARE GUIDE
400
SERIES
400-P02, D02, DW2
with

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Summary of Contents for Aqua-Hot 400-P02

  • Page 1 USE AND CARE GUIDE SERIES 400-P02, D02, DW2 with...
  • Page 3 Thank you for equipping your RV or home with an Aqua-Hot hydronic heating system! We value your business and are grateful for the trust you have placed with Aqua-Hot Heating Sys- tems Inc. Our customers are our top priority and we are committed to providing best-in-class products, service, and support.
  • Page 4 Comfort Zone #7: Low Fuel Costs There’s no need to burn propane or diesel each time heat or hot water is needed. The Aqua-Hot heats a boiler tank and uses the heat stored in the liquid of the boiler tank to provide interior heat. Aqua-Hot’s 200 series uses TribridHot™ technology to power the Aqua-Hot system by pulling heat from one or a combination of heat sources.
  • Page 5: Table Of Contents

    Caution Notes Introduction As you read this information, take particular note of the NO- About the Aqua-Hot Heating System ........4 TICE, CAUTION, WARNING, and DANGER symbols when they Safety Precautions and Instructions ........5 appear. This information is important for safe and efficient use of the Aqua-Hot equipment.
  • Page 6: Introduction About The Aqua-Hot Heating System

    Section #: Title About the Aqua-Hot 400 Series Features NOTE: The product label attached to the Aqua-Hot provides a ready reference to specifications, test standards, and im- The Aqua-Hot Heating System is a low-emissions hy- portant safety notices. dronic heating system (heating with hot water) that significant-...
  • Page 7: Safety Precautions And Instructions

    • Use caution when working on or near the propane gas system • DO NOT connect the 12V DC power to the Aqua-Hot if the RV or home requires welding p. 5 ©Aqua-Hot® 400 Series Use and Care Guide...
  • Page 8: 400P Operation And Safety Product Decal

    Section #: Title Propane Safety & Precautions ©Aqua-Hot® 400 Series Use and Care Guide...
  • Page 9: Propane Component Locations

    17. Zone 1 Inlet Port 18. Zone 2 Inlet Port 19. Tempering Valve 20. Access Cover The Aqua-Hot tank and heating loop operate at 0.0 PSI (zero pressure sys- tem.) Air pressure applied to the tank MUST NOT exceed 20 PSI. Excess pres- sure will result in internal damage.
  • Page 10: Diesel Component Locations

    17. Zone 1 Inlet Port 18. Zone 2 Inlet Port 19. Tempering Valve 20. Access Cover The Aqua-Hot tank and heating loop operate at 0.0 PSI (zero pressure sys- tem.) Air pressure applied to the tank MUST NOT exceed 20 PSI. Excess pres- sure will result in internal damage.
  • Page 11: Operating Instructions

    Instead, when the burner and/or electric element sired temperature. Therefore, whenever the interior of the switch is in the “ON” position, and the Aqua-Hot is at operating room “calls for heat,” as it were, the Aqua-Hot’s circulation temperature, the water is automatically heated as it is being used.
  • Page 12: Operational Flow Chart

    The now-cooled antifreeze and water heating solution is re- turned to the boiler tank to be reheated. ©Aqua-Hot® 400 Series Use and Care Guide...
  • Page 13: Maintenance Schedule

    When the Aqua-Hot system is at maximum operating tem- ence appendices A through D to ensure that the fluid inside perature, the coolant will be VERY HOT. If the Aqua-Hot heat- the boiler tank is the correct ratio of antifreeze and distilled ing system is accessed, scalding by hot vapor coolant could water.
  • Page 14: Winterizing The Domestic Water Heating System

    Winterization Instructions Hot system by creating leaks which cannot be repaired. Dam- age of this nature is not covered by the Aqua-Hot warranty. 1. Completely drain the fresh water storage tank If disinfection of the domestic water system is re- 2.
  • Page 15: General Information

    4. Ensure the vehicle’s fuel tank has a sufficient level of fuel. 3. Ensure that the Aqua-Hot’s boiler tank has an adequate 5. If the Aqua-Hot still fails to operate, please contact the supply of antifreeze and water heating solution by check- Aqua-Hot Heating Systems Technical Support Department ing the level at the expansion tank.
  • Page 16: Fluid Level Sensor

    Reference page 7 (part # 19). The pink The Reporter has been designed to include a host of test fea- paint witness mark verifies that the Aqua-Hot is set at the cor- tures allowing for quicker diagnosis and repair of components.
  • Page 17: Appendices

    “boiler” type antifreeze in the In order to ensure maximum performance and longev- Aqua-Hot. Propylene glycol is a safer alternative to the more ity of an Aqua-Hot heating system’s boiler tank and associated toxic ethylene glycol antifreeze; however, as mandated by the...
  • Page 18 This could ultimately inhibit than utilized for the function of the heating system. Therefore, the Aqua-Hot from providing adequate domestic hot water and a higher boiling point is desired in order to combat the loss of interior heating.
  • Page 19: Appendix D: Measuring Antifreeze Concentration

    Application of Propylene Glycol Boundary Line Adjust to 32°F Lower White Field Poor Poor Good ©Aqua-Hot® 400 Series Use and Care Guide...
  • Page 20: Owner's Service Log

    Section #: Title Service Log DATE SERVICE PERFORMED SERVICE CENTER ©Aqua-Hot® 400 Series Use and Care Guide...
  • Page 21 Service Log DATE SERVICE PERFORMED SERVICE CENTER p. 19 ©Aqua-Hot® 400 Series Use and Care Guide...
  • Page 22: Warranty

    2-YEAR LIMITED WARRANTY AQUA-HOT® HYDRONIC HEATING SYSTEM Aqua-Hot Heating Systems Inc. warrants the Aqua-Hot Heater to be free from defects in material and workmanship under normal use and service for a period of two years on both parts and labor commencing upon the original date of registration of the vehicle. Replacement parts are warranted for the remainder of the Heater’s standard warranty coverage or for six months,...
  • Page 24 LTE-907-608 SERIES 400-P02, 400-D02 & DW2 Aqua-Hot Heating Systems, Inc. 7501 Miller Drive, Frederick, CO 80504 Visit us on line at www.aquahot.com Call us at (800) 685-4298 or (303) 651-5500 ©2018 Aqua-Hot Heating Systems Inc. Printed In U.S.A.

This manual is also suitable for:

400-d02400 series400-dw2

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