Aqua-Hot 400 Series Use & Care Manual
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- Service manual (106 pages) ,
- Installation manual (63 pages) ,
- Use and care manual (25 pages)
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Summary of Contents for Aqua-Hot 400 Series
- Page 1 USE & CARE GUIDE SERIES 450-D...
- Page 2 Thank you for equipping your RV with an Aqua-Hot hydronic heating system! We value your business and are grateful for the trust you have placed with Aqua-Hot Heating Systems Inc. Our customers are top priority and we are committed to providing best-in-class products, service, and support.
- Page 3 Comfort Zone #5: Over 160 Factory-Trained Service Centers You won’t need to service your Aqua-Hot often, but when you do, you can be confident in our Certified Service Centers that are close by and trained to assist you with all of your Aqua-Hot specific needs.
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Page 4: Table Of Contents
Safety Instructions & Precautions --------------------------------------- 5 As you read this Information, take particular note of the NOTICE, CAUTION, WARNING and Aqua-Hot Heating System Features DANGER symbols when they appear. This infor- mation is important for safe and efficient use of 450-D ------------------------------------------------------------------------------- 6 the Aqua-Hot equipment. -
Page 5: Safety Instructions & Precautions
· The hot water temperature is set at the mixing valve to · Read this Use & Care Guide before using your Aqua-Hot 120°F/ 48.9°C at the factory. Heating System to reduce the risk of injury to persons ·... -
Page 6: Aqua-Hot Heating System Features
2. The Diesel Burner: This is the Aqua-Hot’s most powerful heat source and provides all of heating and hot water needs in cold temperatures or dry camping. -
Page 7: Cut-Away Diagrams
Aqua-Hot Heating System Features Cut-Away Diagrams 1. AC Terminal Block 2. AC Terminal Port 3. AC Wiring Port 4. Access Cover 5. Air Release Valve 6. Diesel Burner 7. Diesel Burner Controller 8. Diesel Fuel Inlet/Outlet Ports 9. Domestic Cold Water Inlet 10. -
Page 8: Controls Overview
NOT Aqua-Hot’s boiler tank. Failure to do so will cause serious be set below 40°F, to prevent freezing of the domestic damage to the heater. -
Page 9: Hot Water Operation
Instead, when the burner and/or electric home. If you are unable to locate the switch panel, contact element switch is ON and the Aqua-Hot is at operating tem- your dealer to guide you in the location and operation of all perature, the water is automatically heated as it is being switch operations. -
Page 10: Operational Flowchart
Operational Flowchart 450-D Use & Care Guide Aqua-Hot®... -
Page 11: Care And Maintenance
Overview: Annual: The Aqua-Hot system requires minimal maintenance if In order to keep the Aqua-Hot running at its full potential, monthly, annual, and proper winterization procedures are it’s highly recommended to have the diesel-burner tuned up followed accurately. It is extremely important to follow the annually. -
Page 12: Fluids
Types: Due to the significant impact of various types of anti- freeze on the Aqua-Hot system, it is necessary to provide a thorough explanation regarding what should and should not be used. It’s very important use the correct type of antifreeze for adequate operation and condition of the Aqua-Hot System. -
Page 13: Mixture Ratios
70% propylene glycol, Boiling Point: the freezing point is actually increased, resulting in less The Aqua-Hot utilizes the propylene glycol based (PPG) freeze protection. A perfect 50/50 mixture of water to pro- antifreeze and water heating solution as a transportation pylene glycol, “GRAS”... -
Page 14: Using A Refractometer
Use extreme caution in gathering your antifreeze sample. scale. Make sure you are reading the scale When draining the Aqua-Hot heating system, extremely hot marked “Propylene” for measuring the antifreeze liquid may be in the boiler tank and could cause personal solution in the Aqua-Hot System. -
Page 15: Troubleshooting Guide
12 Volt-DC power supply circuitry. NOTE: An interlock switch prevents the Aqua-Hot from op- 2. The Aqua-Hot is off due to a combination of high elec- erating when the cover is not installed and properly in trical 12 Volt-DC power loads and a high surface tem- place. -
Page 16: Tempering Valve
This valve is located in the back of the Aqua-Hot unit. Pumps #1, #2, and #3 Indicator Lights: Reference page 7 (part #19). -
Page 17: Owner's Service Log
Owner’s Service Log DATE SERVICE PERFORMED SERVICE CENTER 450-D Use & Care Guide Aqua-Hot®... - Page 18 Owner’s Service Log DATE SERVICE PERFORMED SERVICE CENTER 450-D Use & Care Guide Aqua-Hot®...
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Page 19: Aqua-Hot 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 20 LTE-907-601 Rev. B SERIES 450-D 7501 Miller Drive, Frederick, CO 80504 Visit us on line at www.aquahot.com Call us at (800) 685-4298 or (303) 651-5500 ©2013 Aqua-Hot Heating Systems Inc. Printed In U.S.A.
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