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Related Manuals for Aqua-Hot 100 Series
Summary of Contents for Aqua-Hot 100 Series
- Page 1 Use and Care Guide Series AHE-125-GN1...
- Page 2 Technical Support can be contacted at 574-AIR-XCEL (574-247-9235) . Hours of operation are 7:00am to 4:00pm (MST) Monday through Friday. The Aqua-Hot heating system is protected by the fi nest warranty in the industry (read about it at the back of this manual).
- Page 3 Comfort Zone #5: Large Service Networks You won’t need to service your Aqua-Hot often, but when you do, you can be confi dent in our Certifi ed Service Centers that are close by and trained to assist you with all of your Aqua-Hot specifi c needs.
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Page 4: Table Of Contents
Aqua-Hot Layout ...........11 Operational Flowchart..........12 Maintenance Schedule ........13 CAUTION signals a situation where potential harm or risk Winterizing the Aqua-Hot ........14 of minor or moderate injury could occur if you do not follow instructions. General Troubleshooting........15 Measuring Antifreeze Using a Refractometer ..16 Owner’s Service Log ..........17... -
Page 5: Safety Features
If the system senses low fl uid levels, the heating system will shut down all fans, heat sources, and pumps until the unit • DO NOT connect the 12-volt DC power to the Aqua-Hot if the is adequately refi lled. vehicle requires welding. - Page 6 “COLD” level line on the expansion tank before Intended Use heating. If the heater has already been activated and This manual explains the operation and care of the Aqua-Hot running, the fl uid should be to the “HOT” level. heating system and controller. These instructions are approved Locate the Aqua-Hot LCD screen (shown below) for the Aqua-Hot 125GN model for recreational vehicles only.
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Page 7: Component Callouts
DO NOT remove this side panel. Doing so risks irreparable damage Figure 5 to the Aqua-Hot. Only remove the service panel for service. p. 6 ©Aqua-Hot® 125-GN1 Use and Care Guide... - Page 8 17. Exhaust Pipe 8. Over-Heat Sensor 18. Coolant outlet Pipe 9. Burner Controller 19. Coolant Inlet Pipe 10. Air Inlet Pipe Figure 6 11. Muffl er 20. Burner Figure 7 Figure 8 Figure 9 p. 7 ©Aqua-Hot® 125-GN1 Use and Care Guide...
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Page 9: System Features
• The external gas burner can be utilized with the Aqua-Hot to heat and produce hot water. Bring the Aqua-Hot to Operating Temperature: Your Aqua-Hot hydronic heating system heats an ethylene glycol antifreeze and distilled water solution that is stored in the Aqua-Hot’s boiler tank. -
Page 10: Operational Overview
The electric element has 2 modes: ON and OFF. When the electric element is ON, the electric element will keep the The gas burner is the Aqua-Hot’s primary and most tank temperature between 165°F and 180°F. The elec- powerful heat source, and provides all of the heating... - Page 11 Operational Overview Controlling Heat Levels with Room Thermostat: Heat Priority Option: When the Aqua-Hot is on and up to operating temperature, The Aqua-Hot comes equipped with the three-way adjust the room thermostat to the desired temperature valve (sometimes known as the summer/winter valve).
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Page 12: Aqua-Hot Layout
Activating the Aqua-Hot Aqua-Hot Layout Aqua-Hot Heating System Gas Burner Cozy #3 Cozy #2 Bedroom Kitchen Cozy #1 Living Space Figure 14 Gas Burner Cozy #1 Living Space Aqua-Hot Heating System Cozy #2 Kitchen Cozy #3 Bedroom Figure 15 p. 11 ©Aqua-Hot®... -
Page 13: Operational Flowchart
Hot water fl ows from the water The heating fans faucet activate The cooled antifreeze Heat is transferred to the is returned to the boiler vehicle interior via the heat tank to be reheated. exchangers p. 12 ©Aqua-Hot® 125-GN1 Use and Care Guide... -
Page 14: Maintenance Schedule
When this signal Annual Maintenance is interrupted, the electric element and gas burner will To maintain the Aqua-Hot at its full potential, it is highly immediately disengage. Contact Aqua-Hot Heating Systems recommended to have the gas burner tuned up annually. -
Page 15: Winterizing The Aqua-Hot
“GRAS” antifreeze rated for winterization is used when for a system overview. winterizing this unit. NOTE: The Aqua-Hot can continue to be used for interior heat once the domestic hot water system has been winterized. De-Winterization 1. Completely drain the fresh water storage tank. -
Page 16: General Troubleshooting
5. Ensure that all RV-side hot water faucets are closed. Figure 18 6. Visually inspect the interior of the Aqua-Hot to ensure that there are not any pinched or damaged wires. NOTE: The fl uid level sensor is located in the Aqua-Hot’s Locate the high-limit thermostats (3) within the Aqua-Hot. -
Page 17: Measuring Antifreeze Using A Refractometer
Refractometer Sight Glass Application of Ethylene Glycol Upper Blue Field Poor Poor Good Boundary Line Adjust to 32°F Lower White Field p. 16 ©Aqua-Hot® 125-GN1 Use and Care Guide... -
Page 18: Owner's Service Log
Service Log DATE SERVICE PERFORMED SERVICE CENTER p. 17 ©Aqua-Hot® 125-GN1 Use and Care Guide... - Page 19 Service Log DATE SERVICE PERFORMED SERVICE CENTER p. 18 ©Aqua-Hot® 125-GN1 Use and Care Guide...
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Page 20: Warranty
Thus, problems due to improper specifi cations, improper installations, improper use, the use of accessory parts or parts not authorized by Aqua-Hot Heating Systems Inc., repair by unauthorized persons, and damage or abuse of the heater are specially excluded from warranty coverage. - Page 21 AHE-125-GN1 SERIES Aqua-Hot Heating Systems, LLC 7501 Miller Drive, Frederick, CO 80504 Visit us online at www.aquahot.com Call us at 574-AIR-XCEL (574-247-9235) ©2022 Aqua-Hot Heating Systems, LLC. Printed in the USA...