24
Installation Manual
Installation Manual
Notes:
1. The speci
fi
cations of the breaker and power cable listed in the table above are determined based on the maximum
power (maximum amps) of the unit.
2. The speci
fi
cations of the power cable listed in the table above are applied to the conduit-guarded multi-wire copper
cable (like, YJV copper cable, consisting of PE insulated wires and a PVC cable jacket) used at 40°C and resistible to
90°C (see IEC 60364-5-562). If the working condition changes, they should be modi
fi
ed according to the related
national standard.
3. The speci
fi
cations of the breaker listed in the table above are applied to the breaker with the working temperature at
40°C. If the working condition changes, they should be modi
fi
ed according to the related national standard.
●
Noise precautions
1. The air conditioning unit should be installed where ventilation is in good condition,otherwise the working capability of
the unit would be reduced or working noise would be increased.
2. The air conditioning unit should be installed on the base frame which is stable and secure uncouth to withstand the
weight of the unit, otherwise it would incur vibration and noise.
3. During the installation, a consideration should be taken that the produced hot air or noise should not affect neighbors
or surroundings.
4. Do not stack obstacles near the air outlet of the outdoor unit, otherwise it would reduce the working capability of the
unit or increase the working noise.
5. In the event of the occurrence of abnormal noise, please contact the sales agent as soon as possible.
6. Accessories for installation
Refer to the packing list for the accessories of the indoor and outdoor units respectively.
●
Precautions for the installation of the outdoor unit
The following rules should be followed when the installation location is being considered so as to let the unit run well
enough.
1. The discharged air from the outdoor unit won’t return back and enough space should be left for maintenance around
the unit.
2. The installation location should be in good condition so that the unit is able to take in and discharge enough air.
Besides, make sure there is no obstacle at the air inlet/outlet of the unit. If there is, remove it.
3. The unit must be installed where it is secure enough to support the weight of the unit and capable of reducing to some
extent noise and vibration to make sure they do not bother your neighbors.
4. The designated lifting hole must be used for lifting the unit and protect the unit carefully during lifting to prevent
damaging the mental sheet which would result in rusting in future.
5. The unit should be installed where there is as little as direct sunlight.
6. The unit must be installed where the rain water and defrosting water can be drained.
7. The unit must be installed where the unit won’t be covered by the snow and won’t be affected by rubbish and oil fog.
8. Rubber or spring shock absorbers should be used during the installation of the outdoor unit to meet the noise and
vibration requirements.
9. The installation dimensions should meet the requirement covered in this manual and the outdoor unit must be
fi
xed
securely.
10. The installation should be carried out by the professionally skilled personnel.
Installation of the Outdoor Unit
●
Earthing Requirements
1. The air conditioner is classi
fi
ed into the class l appliances, so its earthing must be reliable.
2. The yellow-green line of the air conditioner is the earth line and cannot be used for other purpose, cut off or
fi
xed by
the tapping screw, otherwise it would cause the hazard of the electric shock.
3. The reliable earth terminal should be provided and the earth wire cannot be connected to any of the following places.
(1) Running water pipe
(2) Coal gas pipe
(3) Sewage pipe
(4) Other places where the professional personnel think unreliable.
Содержание SUV2-H18/3CFA-N
Страница 3: ...Summary and Features Outdoor Unit 18K 24K 28K ...
Страница 4: ...36K 42K ...
Страница 20: ...16 Construction Views Construction Views 24K 28K Unit mm 920 990 790 394 370 426 610 ...
Страница 21: ...17 Construction Views Construction Views 36K 42K Unit mm 950 1020 997 368 340 396 590 ...
Страница 23: ...19 Schematic Diagram Schematic Diagram SUV2 H18 1CFA N 24K ...
Страница 42: ...38 Troubleshooting Troubleshooting Model 28K ...
Страница 44: ...40 Troubleshooting Troubleshooting Model 36K ...
Страница 47: ...43 Troubleshooting Troubleshooting Model 42K ...