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When outdoor temperatre drops below zero, take
appropriate countermeasures for frozen damage.
Freeze protection such as using brine, heater,
pump operation, etc. is necessary.
Drain all water and cut-off the power supply
when the product is not operated during winter
time.
Use appropriate refrigerant and refrigerant oil.
This may result in fire or explosion.
Stop the operation and close the circuit breaker
while repair service.
Otherwise, it may cause electric shock or injury.
Be aware of step board while working on high
place.
This may result in injury by falling down if the
step board is not stable.
Use chilled/heating water which is appropriate
according to water maintenance standard.
(Refer to page 68 for water maintenance standard.)
Deterioration of water may cause water leakage.
Follow regulations for disposing brine, cleaner, and
refrigerant.
It is against the law to dispose illegally.
For installation
WARNING
Do not install the product by users.
It may result in water leakage, electric shock,
or fire if installation is not precise. Contact the
merchandise or service center.
Consult qualified installer or dealer for installation.
When the installation is done by unqualified
people, it may cause water leakage, electric
shock or fire.
Installation should be done by following the
installation manual accurately.
When installation is not done properly, it may
cause water leakage, electric shock or fire.
Do not install the field supply parts by users.
Do not use any other product other than the
manufacturer recommended. It may result in
water leakage, electric shock, or fire if installation
is not precise. Contact the merchandise or
service center.
Do not move or reinstall the product by users.
It may result in water leakage, electric shock,
or fire if installation is not precise. Contact the
merchandise or service center.
Do not close the circuit breaker for protect devices.
Otherwise, a fire may occur.
Do not install power cables between the products.
It may cause fire.
Make sure to install the product in a place strong
enough to withstand its weight.
Otherwise, it may result in falling down,
vibration, noise of the product.
Install the product securely to resist strong wind or
earthquake.
Otherwise, it may result in falling down,
vibration, noise of the product.
Fix the product securely to resist natural
phenomenon such as earthquake.
If the product is not properly fixed, it may fall
down and cause an accident.
When installing the unit in a small area, take
measure to keep the refrigerant concentration
from exceeding allowable safety limits in case
of refrigerant leakage. Consult the dealer for
precautionary measure before the installation.
When refrigerant leaks and exceed dangerous
concentration level, it may cause suffocation
accidents.
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