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Construct the earth connection.
All electrical work must be carried out by a suitable qualified electrical trades-person and in
accordance with local supply authority requirements and associated regulators.
The outdoor unit is to be wired directly from an electrical distribution board either by a circuit
breaker (preferred) or HRC fuse.
Fix power source wiring to control box by using buffer bushing for tensible force (PG
connection or the like). Connect control wiring to control terminal block through the knockout
hole of control box using ordinary bushing.
NOTE: Earth wiring must be connected.
Arrangement such as terminal block in control box
Electric wiring
6.
Control module of indoor unit
PEH-5, PE(H)-7, 8,10
Screw for earth
connection
Terminal block for
power supply wires
Bush and band for
the power supply
Terminal block for
connection wires to
Outdoor unit and
remote controller
Bush for the thermistor
Bush and band for the connection wires
to Outdoor unit and remote controller
PE(H)-7 only
PEH only
Control module of indoor unit
PE(H)-15, 20
TB2
CZ1-1
CZ1-2
F2 3.15A
F1 3.15A
Tr
F1
F2
Terminal block for
connection wires to
Outdoor unit and
remote controller
Terminal block for
power supply wires
Screw for earth
connection
Bush and band for
the power supply
Bush and band for the connection wires
to Outdoor unit and remote controller
Bush for the thermistor
PEH-15, 20 only
PEH-15, 20 HZ1
PE-15, 20 FZ
PEH-15, 20 52F&51F1
PE-15, 20 52F1&51F1
30FZ
TB3
FZ
Control module of outdoor unit (PUH-5, 8, 10)
Side blow
Screw for earth
connection
Terminal block for
connection wires
to Indoor unit
52C
&
51C
X2
X3
30CZ
CZ2 HZ2
TB1
X1
51F2
T1
Band for wires
Terminal block
for power supply
wires
TB4
F3
TB2
Tr
F1
F2
30FZ
TB3
FZ
HZ1
CZ1
C
52F
&
51F1