23
PMGB0126A rev.2 - 11/2006
English
ELECTRICAL WIRING
13. ELECTRICAL WIRING 
GENERAL CHECK
1.  Ensure that the field-supplied electrical components (mains 
power switches, circuit breakers, wires, connectors and 
wire terminals) have been properly selected according to 
the electrical data indicated. Make sure that they comply 
with national and regional electrical codes.
2.  Check to ensure that the power supply voltage is within 
+/-10% of the rated voltage.
3.  Check to ensure that power supply has an impedance low 
enough to warranty not reduce the starting voltage more 
than 85% of the rated voltage.
4.  Check to ensure that the ground wire is connected.
5.  Connect a fuse of specified capacity.
 DANGER:
Do not connect of adjust any wiring or connections unless 
the main power switch is OFF.
Check that the earth wire is securely connected, tagged 
and locked in accordance with national and local codes.
 NOTE:
Check and test to ensure that if there is more than one 
source of power supply, that all are turned OFF.
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6.  Following the Council Directive 89/336/EEC and its 
amendments 92/31/EEC and 93/68/EEC,  relating 
to electromagnetic compatibility, next table indicates 
maximum permissible system impedance Zmax  at the 
interface point of the user’s supply, in accordance with 
EN61000-3-11
 CAUTION:
Check to ensure that the indoor fan and the outdoor fan 
have stopped before electrical wiring work or periodical 
check is performed.
Protect the wires, drain pipe, electrical parts, from rats or 
other small animals. If not protected, rats may damage 
unprotected parts, and at the worst, a fire will occur.
Wrap the accessory packing around the wires, and 
plug the wiring connection hole with the seal material 
to protect the product from any condensed water and 
insects.
Tightly secure the wires with the cord clamp inside the 
indoor unit.
Lead the wires through the knockout hole in the side 
cover when using conduit.
Secure the cable of the remote control switch with the 
cord clamp inside the electrical box.
Electrical wiring must comply with national and local 
codes. Contact your local authority in regards to 
standards, rules, regulations, etc.
Check that the ground wire is securely connected. 
Connect a fuse of specified capacity.
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MODEL Z
MAX
 (Ω)
RASC-5HNE 0.21
RASC-10HNE 0.12