Installation Location And Matters Needing Attention - Tadiran Telecom SUV2-H18/1CFA-N Service Manual

Installation Manual Installation Manual

6.2 Installation Location and Matters Needing Attention

The installation of the unit must comply with the national and local safety regulations. The installation quality directly affects
the normal use, so the user should not carry out the installation personally, instead, the installation and debugging should be
done by technician according to this manual. Only after that, can the unit be energized.
● How to select the installation location for the indoor unit
1. Where there is no direct sunlight.
2. Where the top hanger, ceiling and the building structure are strong enough to withstand the weight of the unit.
3. Where the drain pipe can be easily connected to outside.
4. Where the fl ow of the air inlet/outlet is not blocked.
5. Where the refrigerant pipe of the indoor unit can be easily led to outside.
6. Where there is no infl ammable、explosive substances or their leakage.
7. Where there is no corrosive gas、heavy dust、salt mist、smog or moisture.
● How to select the installation location for the outdoor unit
1. The outdoor unit must be installed where the bearing surface is stable and secure enough.
2. The outdoor unit and indoor unit should be placed as close as possible to minimize the length and bends of the refrigerant
pipe.
3. Do not install the outdoor unit under the window or between the buildings to prevent the normal running noise entering the
room.
4. Where the fl ow of the air inlet/outlet is not blocked.
5. The outside unit should be installed where ventilation is in good condition so that the unit can take in and discharge
enough air.
6. Do not install the unit where there are infl ammable and explosive substances and where there is heavy dust、salt fog and
other severely polluted air.
No air guiding pipe is allowed to be installed at the air inlet/outlet of the outdoor unit.
Under the heating mode, the condensate water would drip down from the base frame and would be frozen when the outdoor
ambient temperature is lower than 0°C (32°F). Besides, the installation of the outdoor unit should not affect the heat radiation
of the unit.
CAUTION!
The unit installed in the following places is likely to run abnormally. If unavoidable, please contact the professional personnel
at the appointed service center.
● Where is full of oil.
● Alkaline soil off the sea.
● Where there is sulfur gas (like sulfur hot spring).
● Where there are devices with high frequency (like wireless devices, electric welding devices, or medical equipment).
● Special circumstances.
● Electric wiring
1. The installation must be done in accordance with the national wiring regulations.
2. Only the power cord with the rated voltage and exclusive circuit for the air conditioning can be used.
3. Do not pull power cord by force.
4. The electric installation should be carried out by the professional personnel as instructed by the local laws, regulations
and also this manual.
5. The diameter of the power cord should be large enough and once it is damaged it must be replaced by dedicated one.
6. The earthing should be reliable and the earth wire should be connected to the dedicated device of the building by the
professional personnel. Besides, the air switch coupled with the leakage current protection switch must be equipped,
which is of enough capacity and of both magnetic and thermal tripping functions in case of the short circuit and overload.
Table 3
SUV2-H18/1CFA-N
SUV3-H24/1CGA-N
SUV4-H28/1CGA-N
SUV4-H36/1CKA-N
SUV5-H42/1CKA-N
18
Models Power Supply
220-240V~,50Hz
220-240V~,50Hz
220-240V~,50Hz
Capacity of the Recommended Cord
Air Switch (pieces×sectional area)
16A
25A
32A
2
3×1.5mm
2
3×2.5mm
2
3×4.0mm