1
Safety
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T
his manual should always be accessible and close to this air condition equipment.
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T
here are two types of indications, " WARNING" and " CAUTION". The indication
preventing from death or heavy injury is listed as " WARNING". Even the indication listed as
" CAUTION" may also cause serious accident. Both of them are related to safety, and should
be strictly followed.
•
A
fter installation and start-up commissioning, please handover the manual to the user. The
manual should be well kept in safety place and close to the unit.
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T
he installation or the maintenance should be performed by an authorized agency. The wrong
operation of this air condition equipment may cause water leakage, electric shock, fire, etc.
•
P
lease install the unit on the top of a solid foundation or structure which is strong enough to
support the unit.
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T
he installation of this air condition equipment should follow local construction codes.
•
U
se the right cable size, secure the terminal firmly, organize the cables well and make sure no
tension is added on cables. Cable insulation should not be damaged. The incorrect installation
may lead to overheat or fire.
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T
he circuit should be installed leakage protector,or it will cause electric shock.
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T
he flow switch in the accessory should be installed on the outlet water pipe
.
•
I
n winter, if you do not use for short periods of time, please ensure the machine 24 hours
power on, if you do not use for a long time, drain off the water in the system, prevent frost
crack system.
•
W
hen installing or moving the unit, the refrigerant system should be vacuumed and recharged
with R-410A refrigerant. If any other gas enters the system, it may lead to abnormal high
pressure which may cause damage or injury.
•
P
lease use the proper manifolds or accessories during the system installation. The wrong
parts may cause refrigerant leakage.
•
K
eep the drain pipe away from toxic gas vents to prevent possible pollution of indoor
environment.
•
D
uring or after the installation, please check whether there is refrigerant leakage. If any
leakage, please take any measures for ventilation. The refrigerant may be toxic at some
concentration levels.
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T
he unit should be connected with closed water system
.
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T
he unit is not explosion-proof. Please keep it away from flammable gases.
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T
he water pipe should be installed in accordance with this manual to ensure proper drainage.
The pipe should be well insulated to avoid condensation. Wrong installation may lead to water
leakage.
•
B
oth liquid pipe and the gas pipe should also be well insulated. Defective insulation may
lead to system performance deterioration or humidity formation.
•
P
lease keep children away from this air condition equipment.
