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Installing the earth wire
Earthing must be done by the installation specialist for your safety.
f
f
Connect grounding electrode and the air conditioner.
- Perform the earthing work 3 on the outdoor unit earthing terminal.
Charging refrigerant
1. Connect the manifold gauge in the low pressure side (gas) and press
Set/Cancel, Mode, Temp
+
button simultaneously
for 5 seconds to enter the refrigerant charging mode. When the outdoor unit operates, charge the refrigerant.
2. Charge the refrigerant depending on the pipe length.
- If the installed pipe length exceeds standard length (5m), you must add 30g of refrigerant (R-410A) for every 1m.
- You do not need to charge the additional refrigerant when pipe length is less than 5m.
Supplied pipe length
Gas side
Liquid side
Manifold gauge
Electronic scale
Refrigerant
5m
3. After charging the refrigerant, disconnect the manifold gauge from the service port and close the service cap.
4. Deactivate the refrigerant charging mode by pressing
Set/Cancel, Mode, Temp
+
button simultaneously for 5 seconds.
• Make sure to charge refrigerant with accurate amount by using the electronic scale.
CAUTION
사우디,남아공향 FAC MEMORY 냉난방_IBIM_EN_03892A(2).indd 59
2013-04-17 오전 11:07:54
