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©Aqua-Hot®

 600D and 675D Use and Care Guide

 

Journey in Comfort 

 

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. 

 

We understand how important comfort is to you as a recreational vehicle or manufac-

tured home owner; therefore, we have designed a heating system to significantly improve all of 

your comfort levels. Additionally, the Aqua-Hot hydronic heating system is a low-emissions, fuel 

efficient system that adds thousands of dollars in value to your RV or home. 

 

We know you must be eager to get underway, but take time to read the entire Use and 

Care Guide and understand your Aqua-Hot unit. This guide should be maintained in legible condi-

tion and kept in a safe, accessible location for future review. 

 

Should you have any suggestions how we can better serve you, please do not hesitate to 

contact us at +1 (800) 685-4298 or +1 (303) 651-5500. 

 

The Aqua-Hot heating system is protected by the finest warranty in the industry (read 

about it on page 20.) 

 

IMPORTANT NOTE: 

• 

A qualified installer or service technician must perform equipment installation or service. 

Contact Aqua-Hot for Factory Authorized Service Centers or Certified Technicians located 

near you at www.aquahot.com/service-help, or call us at +1 (800) 685-4298 or +1 (303) 

651-5500. 

• 

Warranty work must be performed by an Aqua-Hot Factory Authorized Service Center 

 

IMPORTANT NOTE: 

• 

Your on-product identity label contains specifications of your unit. Factory settings may be 

adjusted by the RV or home manufacturer, confirm final setting with your dealer. 

 

 

• 

If the information in this guide is not followed exactly, a fire or explosion may result, causing 

property damage or personal injury. 

Summary of Contents for 675-D

Page 1: ...USE AND CARE GUIDE 600SERIES 600D and 675D with...

Page 2: ......

Page 3: ...nit This guide should be maintained in legible condi tion and kept in a safe accessible location for future review Should you have any suggestions how we can better serve you please do not hesitate to...

Page 4: ...uch more like home Comfort Zone 4 Low Emissions Aqua Hot s new low emission systems are fumeless and odorless It s good for you good for your neighbor and good for the environment Comfort Zone 5 Over...

Page 5: ...Measuring Anti Freeze using a Refractometer 17 Owner s Service Log 18 19 Warranty Limited Warranty Statement 20 Caution Notes As you read this information take particular note of the NO TICE CAUTION...

Page 6: ...material 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 At maximum operating temperatures the coolant wi...

Page 7: ...AC Wiring Ports 6 Domestic Water Connections 7 Domestic Water Access Panel 8 Diesel Burner 9 Drain Valve 10 Diesel Fuel Inlet Outlet Ports 11 Engine Preheat Inlet Outlet Ports 12 Air Relief Valve 13...

Page 8: ...e Aqua Hot to heat from one of or a combination of the following heat sources 1 AC Electric Elements When plugged into shore power or operating on a generator the AC Electric Elements may be utilized...

Page 9: ...o the LOW position will energize one of the two AC elements inside of the Aqua Hot On the LOW setting allow 1 2 hours for the Aqua Hot to reach operating temperature High Switch Moving the High Low sw...

Page 10: ...ted as needed to maintain the set interior temperature Keep in mind that in some conditions the BURNER and ELECTRIC switches must both be in the ON posi tion to provide enough heat to maintain interio...

Page 11: ...is opened The heated antifreeze and water solution flows through the hydronic heating system transfer ring heat to the heat ex changer which is then transferred to the sur rounding zone The cooled ant...

Page 12: ...minate and the diesel burner is not functioning locate the Reporter and check the following 1 Check the Reporter s fault screen for any faults associat ed with this unit 2 Check for loose wire connect...

Page 13: ...home screen and any tests which are underway at that time will be ended Pumps and Zone Fans Pumps and Zone fans are activated individually and remain active until the Reporter times out or the test is...

Page 14: ...e and the water quality recommendations for the Aqua Hot antifreeze and water heating solution Reference appendix D for the proper tool and instructions for usage in measuring the system s antifreeze...

Page 15: ...winterize the Aqua Hot system completely fill the fresh water storage tank Open and close the interior and exterior faucets one at a time until only clear water is pre sent Disinfecting the Domestic W...

Page 16: ...vel at the expansion tank If the level is low ref erence the maintenance section of this guide for refilling instructions If the Aqua Hot s failure to operate is not resolved with the aforementioned c...

Page 17: ...in high levels of chemical rust inhibitors Due to their potentially hazardous properties they should never be used in an Aqua Hot heating system Appendix B Antifreeze Mixture Water Quality Recommendat...

Page 18: ...quid to a gas Rust and Anti Corrosive Inhibitors Another major function of the antifreeze solution is to protect the internal metal components of the Aqua Hot system from corrosion and rust Antifreeze...

Page 19: ...r Once that is complete peer through the eyeglass of the refractometer to continue to the next step Adjust the Boundary Line Once the glycol solution has been properly applied adjust the calibration s...

Page 20: ...Section Title 18 Aqua Hot 600D and 675D Use and Care Guide Service Log DATE SERVICE PERFORMED SERVICE CENTER...

Page 21: ...p 19 Aqua Hot 600D and 675D Use and Care Guide DATE SERVICE PERFORMED SERVICE CENTER Service Log...

Page 22: ...protect the heater s end user from such de fects which would occur in the manufacturing of the product Thus problems due to improper specifications improper installations improper use the use of acce...

Page 23: ......

Page 24: ...eating 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 LTE 907 900 Rev C...

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