28
⑧
Wiring Example
As for outdoor unit circuit, please see installation manual of outdoor unit.
Note all electric wires have their own poles, poles must match that on terminal block.
Pay special care lo lhe following and check aer inslallalion
Item to the checked Unproper inslallalion may cause
Check
Is indoor unit rmly installed? Unit might fall down, make vibration or noise.
Is gas leakage check performed? This may lead togas shortage.
Is unit properly insulated? Dew or water drop may occur.
Is water drainage smooth? Dew or water drop may occur.
Is power voltage meet that stipulated on the
nameplate?
Problem may occur or parts got burned.
Is wiring and piping correctly arranged? Problem may occur or parts got burned.
Is unit safely grounded? There might be a danger of electric shock.
Is wire size correct? Problem may occur or parts got burned.
Are there any obstacles on air inlet and outlet
grill of indoor and outdoor unit?
This may cause poor cooling.
Is record made for piping length and
refrigerant charging amount?
It is hard to control refrigerant charging amount.
Attention: After nishing installation, conrm no refrigerant leakage.
- The installation of pipe-work shall be kept to a minimum.
- Pipe-work shall be protected from physical damage and shall not be installed in an unventilated space, if that
space is smaller than amin (2m
2
).
- Compliance with national gas regulations shall be observed.
- Mechanical connections shall be accessible for maintenance purposes.
- The minimum oor area of the room: 2m
2
.
- The maximum refrigerant charge amount: 1.7 kg.
- Information for handling, installation, cleaning, servicing and disposal of refrigerant.
- Warning: Keep any required ventilation openings clear of obstruction.
- Notice: Servicing shall be performed only as recommended by the manufacturer.
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