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Expansion Valve Kit EV-.5N
Installation & Operation Manual
$
WARNING:
– Do not use any sprays such as insecticide, lacquer, hair spray or other flammable gases within approximately one (1) meter
from the system.
– If circuit breaker or fuse is often activated, stop the system and contact your service contractor.
– Do not perform installation work, refrigerant piping work, drain piping and electrical wiring connection without referring to our
installation manual. If the instructions are not followed, it may result in a water leakage, electric shock or a fire.
– Check that the ground wire is securely connected. If the unit is not correctly grounded, it lead electric shock. Do not connect
the ground wiring to gas piping, water piping, lightning conductor or ground wiring for telephone.
– Connect a fuse of specified capacity.
– Do not put any foreign material on the unit or inside the unit.
– Make sure that the outdoor unit is not covered with snow or ice, before operation.
– Before performing any brazing work, check to ensure that there is no flammable material around.
When using refrigerant be sure to wear leather gloves to prevent cold injuries.
– Protect the wires, electrical parts, etc. from rats or other small animals.
If not protected, rats may gnaw at unprotected parts and which may lead to a fire.
– Fix the cables securely. External forces on the terminals could lead to a fire.
&
CAUTION:
_ Do not install the indoor unit, outdoor unit, remote control switch and cable within approximately 3 meters from strong
electromagnetic wave radiators such as medical equipment.
_ Supply electrical power to the system to energize the oil heater for 12 hours before start-up after a long shutdown.
_ Do not step or put any material on the product.
_ Provide a strong and correct foundation so that;
a. The outdoor unit is not on an incline.
b. Abnormal sound does not occur.
c. The outdoor unit will not fall down due to a strong wind or earthquake.
_ Do not fasten flare nut hard. It may cause breakage with aged deterioration and refrigerant leakage. Use a specified flare
nut.
Page 6
PMML083A - 07/2008
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