Service manual

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© January 2013 Aqua-Hot
®
600-D01 Series Hydronic Heating System Service Manual - Rev. A
from the flame is transferred to the antifreeze and water heat-
ing solution where it can be used for each system of the Aq-
ua-Hot - domestic hot water, interior heat, and engine pre-
heat.
SECTION 7: DIESEL-BURNER
Diesel-Burner Overview
The Aqua-Hot’s diesel-burner is a device that ignites a mix-
ture of diesel fuel and air within a controlled setting to serve
as a heat source. The flame is established in a combustion
chamber within the Aqua-Hot’s boiler tank, and the heat
Figure 26
Figure 27
Fuel Banjo
Air Intake
Fuel Nozzle