Safety Precautions; Control Panel; Basic Operation Settings - Rinnai Demand Duo R-Series Installation And Operation Manual

Topics in this section

• Safety Precautions

• Control Panel

• Basic Operation Settings

WARNING
If the information in these instructions is not
followed exactly, a fire or explosion may result
causing property damage, personal injury, or
death.
•
DO NOT store or use gasoline or other
flammable vapors and liquids in the vicinity of
this or any other appliance.
•
Before operating, smell all around the
appliance area for gas. Be sure to smell next
to the floor because some gas is heavier than
air and will settle on the floor.
•
WHAT TO DO IF YOU SMELL GAS
− DO NOT try to light any appliance.
− DO NOT touch any electrical switch;
− DO NOT use any phone in your building.
− Immediately call your gas supplier from a
neighbor's phone. Follow the gas
supplier's instructions.
− If you cannot reach your gas supplier, call
the fire department.
• Installation and service must be
performed by a qualified installer, service
agency or the gas supplier.
Demand Duo™ R-Series (REC) Installation and Operation Manual
WARNING
•
If you install this water heater in an area that
is known to have hard water or that causes
scale build-up, the water must be treated and/
or the heat exchanger flushed regularly.
Rinnai offers a "Scale Control System" that
provides superior lime scale prevention and
corrosion control by feeding a blend of control
compounds into the water supply. Damage
and repair due to corrosive compounds in the
air is not covered by warranty.
•
Keep the air intake location free of chemicals
such as chlorine or bleach that produce
fumes. These fumes can damage
components and reduce the life of your
appliance. Damage and repair due to scale in
the heat exchanger is not covered by
warranty.
•
Keep the area around the appliance clear
and free from combustible materials,
gasoline, and other flammable vapors and
liquids.
•
Always check the water temperature before
entering a shower or bath.
•
DO NOT use this appliance if any part has
been under water. Immediately call a
licensed professional to inspect the appliance
and to replace any part of the control system
and any gas control which has been under
water.
•
Should overheating occur or the gas supply
fail to shut off, turn off the manual gas control
valve to the appliance.
•
DO NOT adjust the parameter settings
unless specifically instructed to do so.
•
DO NOT use an extension cord or an
adapter plug with this appliance.
•
Any alteration to the appliance or its controls
can be dangerous and will void the warranty.
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