FILE NO. SVM-06020
<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:
Fig. 8-5-7
Gas side 50 to 62 N·m
(∅12.70 mm) (5.0 to 6.2 kgf·m)
Liquid side 16 to 18 N·m
(∅6.35 mm) (1.6 to 1.8 kgf·m)
Service port
9 to 10 N·m
(0.9 to 1.0 kgf·m)
refrigerant
Need to charge Over 15 m up to Over 15 m up to
refrigerant 25 m (20g/m) 20 m (20g/m)
TO CHARGE REFRIGERANT
Refrigerant
18 Class
24 Class
No need to charge
15 m or less 15 m or less
4 mm
Hexagonal wrench
is required.
8-5-4. Wiring connection
1. Remove the valve 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.
<Stripping length of connecting cable>
Fig. 8-5-8
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)
Power supply cord
Terminal block
Connecting cable
Screw
Cord clamp
Cord clamp
Earth line
Connecting cable
Power supply cord
Earth line
Terminal
screw
LN 1 32
70
60
L
N
10
70
10
10
80
10
123
Model
24 Class
18 Class
Power source 50 Hz, 220 ∼ 240 V Single phase
Maximum running current 18A 16A
Plug socket & fuse rating
20A 20A
Power cord
4 mm
2
(H07R N-F or 245 IE C 66)
or 3.5 mm2 (AWG -12)
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