Hisense HCHM-N04X - Electrical Wiring

4231 4231 4231
3
ON
56412 1
ON
3421
ON
2
1
ON
21
ON
21
ON
21
ON
2
1
ON
2
3
ON
56412 1
ON
3421
ON
2
1
ON
21
ON
21
ON
21
ON
2
1
ON
2
PCN2PCN1
LED2
LED1
LED4 LED5
LED6
LED7
LED3
DSW3DSW2DSW1
TP
CN11
DSW8
DSW7
DSW6 DSW5
DSW4
CN9 CN10
CN8CN7
CN6CN5CN4
CN12
LED17
LED16
LED15
LED14
LED13
LED12
LED11
LED10
CN1 CN2 CN3
PCN2PCN1
LED2
LED1
LED4 LED5
LED6
LED7
LED3
DSW3DSW2DSW1
TP
CN11
DSW8
DSW7
DSW6 DSW5
DSW4
CN9 CN10
CN8CN7
CN6CN5CN4
CN12
LED17
LED16
LED15
LED14
LED13
LED12
LED11
LED10
CN1 CN2 CN3
3
ON
56412 1
ON
3421
ON
2
1
ON
21
ON
21
ON
21
ON
2
1
ON
2
PCN2PCN1
LED2
LED1
LED4 LED5
LED6
LED7
LED3
DSW3DSW2DSW1
TP
CN11
DSW8
DSW7
DSW6 DSW5
DSW4
CN9 CN10
CN8CN7
CN6CN5CN4
CN12
LED17
LED16
LED15
LED14
LED13
LED12
LED11
LED10
CN1 CN2 CN3
UTILISER DES FILS
D
' ALIMENTATION EN CUIVRE.
ATTENTION
USE COPPER SUPPLY WIRES.
CAUTION
17E26034A
Control Wiring Connection
(3 x φ26mm [1 inch])
Power Supply Wiring Connection
for Conduit Tube (φ22.2mm [7/8 inch])
Cable Clamp
Cable Clamp
Clamp
(Accessory (7))
Communication Cable
Communication cable between the
outdoor unit and Switch Box.
Cable Clamp
Clamp
(Accessory (7))
Cable Clamp
Clamp
(Accessory (7))
Terminal Block
for Power Supply
Ground Terminal
Terminal Blocks for Communication
between Switch Box and Indoor Unit
Wire Clip
(Use to
route wiring)
DCBAHGF
EL
KJI
TB1
PCB3PCB2PCB1
TB2
TB3TB4 TB3TB4 TB3TB4
TB1:TerminalBlockforPowerSupply
TB2:TerminalBlockforCommunication
TB3,TB4:TerminalBlockforCommunication
Figure6.1ElectricalWiringConnection
6.3 ElectricalWiring
TheelectricalwiringconnectionfortheSwitch BoxisshowninFigure6.1.
(1) TurnOFFthemainpowerswitchandtakeofftheelectricalboxcoverofSwitch Box.
(2) ConnectthepowersupplywiringtoL1andL2ontheterminalblockTB1,andconnectgroundwiringto the
terminalsintheelectricalbox.
(3) ConnectthecommunicationcablebetweentheoutdoorunitandSwitch BoxtoTB2oftheSwitch Box.
(4) Tightlyclampthewiresusingthecableclampinsidetheelectricalbox.
(5) Makesurethecommunicationcablesoutsidetheelectricalboxdoesnottouchsharpedgesby securingwith
clamp(accessory(7)).
(6) Attachtheelectricalboxcoveraftercompletingthewiringwork.
NOTE:
TheaccessorynumbersarelistedinTable4.1.
AbovefigureillustratetheexampleofHCHM-N12X.
NumberofPCBsaredifferentdependingonmodel
number. Refertothefollowingtable.
PCB1 PCB2 PCB3 PCB4
HCHM-N04X
HCHM-N08X
HCHM-N12X
HCHM-N16X
Connect thecommunicationcablebetweentheSwitch BoxandindoorunittoTB3andTB4of
the Switch Box. EnsurethatthecommunicationcablebetweentheSwitch Boxandindoorunit
isconnectedtothe same
letter as piping connection .<Tightening Torque: 1.0 to 1.3 N.m (0.7 to 1.0 ft-lbs)>
Refer to "Example or Electrical Wiring" for the wring connection.
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