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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).
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Comfort Zone #5: Over 200 Factory-Trained Service Centers 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.
System Features ..........7 Operational Overview ...........8 Operational Flowchart..........9 Maintenance Schedule ........10 NOTICE signals a situation where potential damage to the Winterizing the Aqua-Hot ........11 Aqua-Hot could occur. General Troubleshooting........12 Antifreeze Types ...........13 Measuring Antifreeze Using a Refractometer ..15 Owner’s Service Log ..........16 Warranty ...............18...
The heater must be switched OFF when refueling. exceed 20 PSI. Exceeding this rating will cause internal damage to the Aqua-Hot. • DO NOT connect the 12-volt DC power to the Aqua-Hot if the vehicle requires welding. • At maximum operating temperature, the coolant will be very hot and scalding hot vapor or coolant may result in serious burns or injury.
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• The mixture may be modifi ed to provide the most adequate To safely and properly operate the Aqua-Hot 200 Series freezing, boiling, and rust/anti-corrosive protection. A heater, please make sure that the fl uid level is up to 50/50 mixture of Propylene Glycol and distilled water has the “COLD”...
DO 15. 120V AC Connection NOT remove these panels. Doing so risks irreparable damage to the Aqua-Hot. Only remove the service panel for service. 16. Boiler Tank 17. Domestic Hot-Water Coil 18.
• Burner: This is the Aqua-Hot’s most powerful heat source. The burner must be on for the Aqua-Hot to provide continuous hot water. The burner must be on for the Aqua- Hot to provide interior heat in colder conditions.
It can be activated by turning the burner switch to the ON position (see below). The Aqua-Hot’s exhaust is HOT! DO NOT park in areas where dry conditions exist (grassy, dry fi elds). Do NOT operate the burner inside an enclosed building.
Activating the Aqua-Hot Operational Flow Chart Operational Flow Chart A heat source is selected from Interior Switch Panel Diesel Burner Electric Element Electric Heating Element The burner will begin will activate, providing providing heat to the heat to the antifreeze and...
Replenishing the Antifreeze and Water Heating Solution When the Aqua-Hot is at maximum operating temperature, the coolant is very hot. If the Aqua-Hot heating system is If the antifreeze and water heating solution needs accessed, scalding by hot vapor or coolant may occur. Before replenishing, remove the cap for the expansion bottle and fi...
Not winterizing the Aqua-Hot when freezing temperatures are present will result in serious damage to the Aqua-Hot NOTE: The Aqua-Hot can continue to be used for interior heat domestic water heating system. Ensure that FDA approved once the domestic hot water system has been winterized.
1. Verify that the Aqua-Hot’s access cover is securely installed. Hot Fluid Line The Aqua-Hot will not operate if the access cover is not fully installed. NOTE: An interlock switch prevents the Aqua-Hot from operating when the cover is not installed and properly secured in place.
“boiler” type antifreeze in the concentrated propylene glycol antifreeze with water; suppliers Aqua-Hot. Propylene glycol is a safer alternative to the more of premixed antifreeze are responsible for the use of high- toxic ethylene glycol antifreeze; however, as mandated by...
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Another major function of antifreeze solution is to provide exists within the heating solution, the water’s heat absorption protection to the internal metal components of the Aqua-Hot properties are compromised. Ultimately, this could inhibit the Hydronic Heating System from corrosion and rust. Antifreeze is...
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.
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