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10-5. Electrical works
The power supply can be selected to connect to indoor unit or outdoor unit. Choose proper way and connect the power
supply and connecting cable by follow the instruction as following.
Model
Power source
Maximum running current
Circuit breaker rating
Power supply cable
Connecting cable
10-5-1. Wiring Connection
<Indoor unit>
Wiring of the connecting cable can be carried out
without removing the front panel.
1. Remove the air inlet grille.
Open the air inlet grille upward and pull it toward you.
2. Remove the terminal cover and cord clamp.
3. Insert the connecting cable (according to the local cords)
into the pipe hole on the wall.
4. Take out the connecting cable through the cable slot on
the rear panel so that it protrudes about 20 cm from the
front.
5. Insert the connecting cable fully into the terminal block
and secure it tightly with screws.
6. Tightening torque : 1.2 N·m (0.12 kgf·m)
7. Secure the connecting cable with the cord clamp.
8. Fix the terminal cover and air inlet grille on the indoor unit.
Air inlet grille
Screw
Terminal cover
Fig. 10-5-1
<How to install the air inlet grille on the indoor unit>
• When attaching the air inlet grille, the contrary of the
removed operation is performed.
Fig. 10-5-2
RAS-25E2KVG-ND
50Hz, 220 – 240V Single phase
7.20A
15A
H07RN-F or 60245 IEC66 (1.25 mm
Front panel
Cord clamp
Screws
RAS-35E2KVG-ND
8.85A
15A
or more)
2
<Outdoor unit>
1. Remove the valve cover, the electric parts cover and
the cord clamp from the outdoor unit.
2. Connect the connecting cable to the terminal as
identified by the matching numbers on the terminal
block of indoor and outdoor unit.
3. Insert the power cord and the connecting cable
carefully into the terminal block and secure it tightly
with screws.
4. Use vinyl tape, etc. to insulate the cords which are not
going to be used. Locate them so that they do not
touch any electrical or metal parts.
5. Secure the power cord and the connecting cable with
the cord clamp.
6. Attach the electric parts cover and the valve cover on
the outdoor unit.
- 64 -
Terminals block
Valve cover
Fig. 10-5-3
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