Due to our policy of continuous product innovation, some specifications may change without notification.
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Use a vacuum pump or Inert (nitrogen) gas when doing
leakage test or air purge. Do not compress air or
Oxygen and do not use Flammable gases. Otherwise, it
may cause fire or explosion.
There is the risk of death, injury, fire or explosion.
Pr
operly insulate all cold surfaces to prevent “sweating.”
Cold surfaces such as uninsulated pipe can generate
condensate that may drip and cause a slippery floor condition
and/or water damage to walls.
Do not use the product for special purposes such as
preserving foods, works of art, wine coolers, or other
precision air conditioning applications.
There is risk of property damage.
Do not make refrigerant substitutions. Use R410A only.
If a different refrigerant is used, or air mixes with original
refrigerant, the unit will malfunction and become damaged.
Do not install the unit in a noise sensitive area.
Take appropriate actions at the end of HVAC equipment
life to recover, recycle, reclaim or destroy R410A
refrigerant according to applicable U.S. Environmental
Protection Agency (EPA) rules.
Install the unit in a safe location where no one can step on
or fall onto it.
There is risk of unit and property damage.
Install the drain trap to ensure adequate drainage.
There is a risk of water leakage and property damage.
Always check for system refrigerant leaks after the unit
has been installed or serviced.
Low refrigerant levels may cause product failure.
Ductwork and other installed airflow restriction devices
such as filters shall not exceed the rated maximum static
pressure limits of the DOAS fan assembly.
Doing so may cause product malfunction
Prepare for strong wind or earthquake and install the unit
at the specified place.
Improper installation may cause the unit to topple and result in
injury
CAUTIONS
Be very careful when transporting the product.
•
Do not attempt to carry the product without assistance.
•
Some products use polypropylene bands for packaging. Do not use polypropylene bands to lift the unit.
•
Suspend the unit from the base at specified positions.
•
Support the unit at a minimum of four points to avoid slippage from rigging apparatus.
•
Failure to follow these directions may result in minor or moderate physical injury.
