Aqua-Hot 675-D, Инструкция по использованию и уходу

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Section #: Title
9
©Aqua-Hot® 600D and 675D Use and Care Guide
Operational Flow Chart
Heat source is selected from the Interior
Switch Panel
Burner is activated
by the Burner Switch
The antifreeze and water heating solution
in the boiler tank heats to 190°F
Electric Element
Switch is activated
Heating zone thermostat
calls for heat
A hot water faucet 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 antifreeze
and water solution is
returned to the boiler
tank to be reheated
Continuous hot water is
supplied to the faucet
“Engine Preheat” switch
on the Interior Switch
Panel is activated.
The engine’s coolant is
circulated through the
Aqua- Hot’s internal en-
gine preheat system,
where the heat from the
boiler tank is transferred
to the engine’s coolant.