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CH GFH(12)EA-D3DNA1A/I Owner's Manual page 4

Multi ductless inverter heat pump duct type indoor unit

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1 Safety Precautions
Please read this manual carefully before using and operating correctly as instructed in this
manual.
Please take special attention to the meaning of these two marks:
Warning! It indicates improper operation which will lead to human casualty or severe injury.
Note! It indicates improper operation which will lead to injury or property damage.
Warning:
◆ The installation should be committed to the appointed service center; otherwise it will cause
water leakage, electric shock or fire etc..
◆ Please install the unit at a place where is strong enough to withstand the weight of the unit;
otherwise, the unit would fall down and cause injury or death.
◆ The drain pipe should be installed as instructed in the manual to guarantee the proper
drainage; meanwhile it should be insulated to prevent condensing; otherwise the improper
installation would cause water leakage and then wet the household wares in the room.
◆ Do not use or place any inflammable, combustible or any noxious substance next to the unit.
◆ Under the occurrence of an error (like burning smell etc.), please cut off the main power
supply of the unit.
◆ Keep good ventilation in the room to avoid oxygen deficit.
◆ Never insert your finger or any other object into the air outlet/inlet grille.
◆ Please take notice of the supporting frame of the unit to see if it is damaged over the long
time period of use.
◆ Never refit the unit and contact the sales agent or the professional installation personnel for
the repair or relocation of the unit.
An all-pole disconnection switch having a contact separation of at least 3mm in all poles
should be connected in fixed wiring.
Caution!
◆ Before installation, please check if the power supply corresponds with the requirement
specified on the nameplate and also check its security.
◆ Before using the unit, please check if the piping and wiring are correct to avoid water
leakage, refrigerant leakage, electric shock, or fire etc.
◆ The main power supply must be earthed to avoid the hazard of electric shock and never
connect this earth wire to the gas pipe, running water pipe, lightening rod or phone cable's earth
lead.
◆ Turn off the unit after it runs at least five minutes; otherwise its service life will be shortened.
◆ Do not allow children operate this unit.
◆ Do not operate this unit with wet hands.
◆ Cut off the main power supply prior to the cleaning of the unit or the replacement of the air filter.
◆ When the unit is not to be used for a long time, please cut off the main power supply of the unit.
◆ Do not expose the unit to the moist or corrosive circumstances.
◆ After the electric installation, please take an electric leakage test.
1
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