GIA giatsu MAMBA Manuel De L'utilisateur Et D'installation page 42

Installation prepare
Grounding requirement
1. The air conditioner is the first class electric appliance. It must be properly grounding with
specialized grounding device by a professional. Please make sure it is always grounded
effectively, otherwise it may cause electric shock.
2. The yellow-green wire in air conditioner is grounding wire, which can't be used for other
purposes.
3. The grounding resistance should comply with national electric safety regulations.
4. The appliance must be positioned so that the plug is accessible.
5. An all-pole disconnection switch having a contact separation of at least 3mm in all poles
should be connected in fixed wiring. For models with a power plug, make sure the plug is
within reach after installation.
6. Including an circuit break with suitable capacity, please note the following table. Circuit
break should be included magnet buckle and heating buckle function, it can protect the
circuit-short and overload. (Caution: please do not use the fuse only for protect the circuit)
Air-conditioner
09K、12K
18K
24K
Safety precautions for installing and relocating the unit
To ensure safety, please be mindful of the following precautions.
WARNING
1. When installing or relocating the unit, be sure to keep the refrigerant circuit free
from air or substances other than the specified refrigerant.
— Any presence of air or other foreign substance in the refrigerant circuit will cause system
pressure rise or compressor rupture, resulting in injury.
2. When installing or moving this unit, do not charge the refrigerant which is not
comply with that on the nameplate or unqualified refrigerant.
— Otherwise, it may cause abnormal operation, wrong action, mechanical malfunction or
even series safety accident.
3. When refrigerant needs to be recovered during relocating or repairing the unit,
be sure that the unit is running in cooling mode. Then, fully close the valve at high
pressure side (liquid valve). About 30-40 seconds later, fully close the valve at low
Circuit break capacity
10A
16A
25A
40
Minimum Sectional Area
of Power Cable (mm
3G1.0
3G1.5
3G2.5
2
)