One way cassette
type indoor unit
133
■ The drainpipe should be properly mounted according to this manual as to ensure the smooth drainage. In
addition, heat preservation should be taken to avoid condensation. Improper drainpipe mounting might cause
water leakage, which will get the articles at home wet.
■ The refrigerant gas pipe and liquid pipe should be heat insulated to preserve heat. For inappropriate heat
insulation, the water caused from the condensation will drop to get the article at home wet.
■ The air conditioner should be effectively grounded. Electric shocks may occur if the air conditioner is ungrounded
or inappropriately grounded. The wire for earthing shouldn't be connected to the connections on the gas pipe,
water pipe, lightning rod or telephone.
■ The breaker for electricity leakage should be mounted. If not, accidents such as electric shocks may happen.
■ The installed air conditioner should be checked for electricity leakage by being powered.
■ When install the remote controller, if the room has a uorescent lamp (inverter controller or quick start mode), the
signal transmission distance of the remote controller will be shortened. Please try to install the indoor unit away
from the uorescent lamp.
■ If the ambient humidity bigger than 80%, when the water discharge hole be blocked or the lter becomes dirty,
or airow speed change, there maybe leads to condensing water drop down, and at the same time there maybe
some drops of water spit out.
CAUTION
Notices during Operation
■ If abnormal phenomena (such as the smell of re), please cut off the power immediately and contact after-sales
service personnel. In this case if you continue to use the air conditioning, it will be damaged and also may cause
electric shock or re accident.
■ When remove, transfer or repair air conditioning, please contact with the after-sales service personnel. Improper
maintenance may cause leakage, electric shock and re hazard.
■ Be sure to install a leakage circuit breaker and ground connection must be effective. The grounding wire can not
be connected to the gas pipeline, water pipe, lightning rod or telephone ground line. Poor ground wire may cause
electric shock.
■ It cannot be used for the preservation of food, living creature, precise instrument and artworks, etc, otherwise
damage may occur.
■ It is not allowed to put any heating apparatus under the indoor units, for the heat may cause
distortion of the units.
■ Flammable apparatus should not be placed in the place where the air conditioner wind could
reach directly, or incomplete burning of the apparatus may be caused.
■ Do not touch the switch with the wet hand to avoid power shock.
■ Cleaning the unit with water may cause electric shock.
■ Do not use water heater or like next to the indoor unit and the wired controller. Water/power leakage or
short circuit may happen if the steam generating apparatus is working next to machine.
■ Stop running and switch off the manual power switch when cleaning the unit.
■ Check the mount table of the air conditioner for damage for a long period of operation. If placed on the
damaged table, the unit may drop down causing damage.
■ After the electrical installation, should be energized for leakage detection. When thunder, please power off and
unplug the power plug. Lightning shock may cause malfunction.
■ Do not install the air conditioner in where the ammable gas may leak, to avoid re hazard caused by gas
leakage.
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