DC Inverter Multi VRF System
1
1 Safety Notices (Please be sure to abide)
WARNING:
If not abide strictly, it may cause severe damage to the unit or the people.
NOTE!
If not abide strictly, it may cause slight or medium damage to the unit or the people.
This sign indicates that the operation must be prohibited. Improper operation may cause
severe damage or death to people.
This sign indicates that the items must be observed. Improper operation may cause damage
to people or property.
This product can’
t be installed at corrosive, inflammable or explosive environment or the
place with special requirements, such as kitchen. Otherwise, it will affect the normal operation
or shorten the service life of the unit, or even cause fire hazard or serious injury. As for above
special places, please adopt special air conditioner with anti-corrosive or anti-explosion
function.
Please install the unit
according to instructions in this
manual. Read this manual
carefully before starting up or
checking the machine.
Installation should be
performed by distributor or
qualified technicians. Do not
install the product by yourself.
Improper installation may
result in water leakage, electric
Before installation, please
check the power cord if it
complies with the power
supply requirement on the
nameplate. Make sure the
power supply is safe.
This air conditioner must be
properly grounded through the
receptacle to avoid electric
shock. The ground wire
shouldn’t be connected with
gas pipe, water pipe, lightning
arrester or telephone line.
When installing, specialized
parts and accessories must be
used. Otherwise, it may result
in water leakage, electric
shock or fire hazard.
R410A refrigerant can produce
poisonous gas once it meets
fire, so please ventilate the
room immediately if refrigerant
leaks out during installation.
Diameter of power cord must
be large enough. Damaged
power cord or connecting wire
must be replaced by
specialized electric cable.
After the power cord is
connected, please install the
cover of electric box to avoid
danger.
Nitrogen must be charged
according to technical
requirements.
Short circuit is forbidden. Do
not cancel the pressure switch,
otherwise unit may be
damaged.