– 46 –
FILE NO. SVM-06021
<Packed valve handling precautions>
• Open the valve stem all the way out; but do not try to
open it beyond the stopper.
• Securely tighten the valve stem cap with torque in
the following table:
• Hexagonal wrench : A (Unit : mm)
Fig. 8-5-7
8-5-4. Wiring connection
1. Remove the electric parts cover from the outdoor
unit.
2. Connect the connecting cable to the terminal as
identified with their respective matched numbers on
the terminal block of indoor and outdoor unit.
3. When connecting the connecting cable to the
outdoor unit terminal, make a loop as shown in the
installation diagram of indoor and outdoor unit, to
prevent water coming in the outdoor unit.
4. Insulate the unused cords (conductors) from any
water coming in the outdoor unit. Proceed them so
that they do not touch any electrical or metal parts.
RAS-18GFHP-ES2 / 18GAH-ES2
RAS-18GFP-ES2 / 18GA-ES2
RAS-24GFHP-ES2 / 24GAH-ES2
RAS-24GFP-ES2 / 24GA-ES2
TO CHARGE REFRIGERANT
Gas side
(∅12.70 mm)
Liquid side
(∅6.35 mm)
Service port
4 mm
Same as
Gas side
Pipe side ATightening torque
50 to 62 N·m
(5.0 to 6.2 kgf·m)
16 to 18 N·m
(1.6 to 1.8 kgf·m)
9 to 10 N·m
(0.9 to 1.0 kgf·m)
No need to charge
refrigerant
Need to charge
refrigerant
15 m or less
Over 15 m up to
20 m (20g/m)
15 m or less
Over 15 m up to
25 m (20g/m)
A
Hexagonal wrench
is required.
<Stripping length of connecting cable>
Fig. 8-5-9
CAUTION
• Wrong wiring connection may cause some
electrical parts burn out.
• Be sure to comply with local codes on running
the wire from indoor unit to outdoor unit (size of
wire and wiring method etc).
• Every wire must be connected firmly.
NOTE: Connecting cable
• Wire type : More than 1.5 mm
2
(H07RN-F or 245
IEC66) or 1.3 mm
2
(AWG-16)
Earth line
Connecting cable
Power source
Maximum running
current
Plug socket &
fuse rating
Power cord
50 Hz, 220 – 240 V Single phase
16A 18A
20A
4 mm
2
(H07RN-F or 245 IEC 66) or 3.5 mm
2
(AWG-12)
Power supply cord
RAS-18GFHP-ES2 / 18GAH-ES2
RAS-18GFP-ES2 / 18GA-ES2
RAS-24GFHP-ES2 / 24GAH-ES2
RAS-24GFP-ES2 / 24GA-ES2
70
60
L
N
10
10
10
10
60
70
123
Power supply cord
Terminal block
Connecting cable
Screw
Cord clamp
Cord clamp
Earth line
Terminal
screw
LN 1 32
Fig. 8-5-8
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