GMV Heat Recovery DC Inverter VRF
1
1 Safety Notices (Please be sure to abide them)
WARNING:
If not abide them strictly, it may cause severe damage to the unit or the
people.
NOTE!
If not abide them strictly, it may cause slight or medium damage to the unit or the
people.
This sign indicates that the items 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.
WARNING!
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.
A warning to assure that partial units shall only be connected to an appliance suitable for the
same refrigerant.
This unit <model xxx> is a partial unit air conditioner, complying with partial unit requirements
of this International Standard, and must only be connected to other units that have been
confirmed as complying to corresponding partial unit requirements of this International
Standard.
The electrical interfaces shall be specified with purpose, voltage, and current and safety class
of construction.
Follow this instruction to complete the installation work. Please carefully read this manual
before unit startup and service.
Installation should be conducted by dealer or qualified personnel. Please do not attempt to
install the unit by yourself. Improper handling may result in water leakage, electric shock or
fire disaster etc.
Before using the unit, please check if the pipe and wiring are correct to avoid water leakage,
refrigerant leakage, electric shock, or fire etc.
Don't climb the outdoor unit, and don't put anything on it. If you fall or turn it over, it will cause
damage.
Before performing related operations (such as maintenance inspection etc.) for the
equipment, tum off the unit, cut off the power supply and use relevant instrument to detect
the voltage at the power input terminal is zero and wait for the power indicators of the main
control board and the drive board are off. Otherwise, it may cause electric shock or injury.
The unit has low-power standby function. Under standby status, only the power indicator of
the main control board and the drive board are on.
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