Safety Instructions & Precautions - Aqua-Hot 400 Series Use & Care Manual

IMPORATANT NOTE: Read all instructions before using this
appliance.
·
Read this Use & Care Guide before using your Aqua-Hot
Heating System to reduce the risk of injury to persons
or damage to equipment.
·
Have your dealer show you the location and operation
of all switch operations and valve settings.
·
Do not repair or service the system, unless specifically
recommended in the literature accompanying the Aqua-
Hot product. All service should be referred to a qualified
technician.
·
An interlock switch prevents the Aqua-Hot heater from
operating when the cover is not installed in the correct
position.
·
Propylene glycol based antifreeze, "Generally Recog-
nized as Safe" by the FDA, must be utilized for anti-
freeze and water heating solution.
·
Interior heat can still be used once the water heating
system has been drained and winterized.
·
Use propylene glycol "Generally Recognized as Safe" RV
and Marine antifreeze specifically for "winterizing" ap-
plication ONLY.
The Unit
CAUTION:
·
The hot water temperature is set at the mixing valve to
120°F/ 48.9°C at the factory.
·
DO winterize the heating system when freezing temper-
atures are expected to avoid serious damage to the hot
water system.
·
DO NOT operate the burner or electric heating element
without antifreeze or water heating solution in the boil-
er tank to avoid damage to the heater.
·
Aqua-Hot's exhaust is hot. DO NOT park in dry areas
when operating to avoid fire and injury to persons.
·
At maximum operating temperatures, the coolant will
be very hot and scalding hot vapor or coolant may re-
sult in serious burns or injury.
·
Before cleaning or servicing, disconnect all power sup-
plies.
·
The heater must be switched OFF when refueling.
·
DO NOT operate the Aqua-Hot's diesel-burner inside an
enclosed building.
450-D Use & Care Guide
Aqua-Hot®
Safety Instructions & Precautions
p.
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