104
30AW
Maintenance
8
N°
Exchange
parts
name
Work procedure (IMPORTANT: Ensure gloves are
worn at all times to avoid risk of injury)
Remarks
(4)
Inverter
assembly
1. Perform the works from 1 to 4 of (1) and (2) .
WARNING
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disassemble the inverter to prevent an electric shock.
Perform discharging by connecting the discharging
resistance or plug of soldering iron to + , – terminals
of the C10 too 13 electrolytic capacitor (760μF) of
P.C. board.
Never use a screwdriver or similar device to di-
scharge the electrolytic capacitor components as a
electric shock may occur.
Under system fault condition, the electrolytic capa-
citor components may not have discharged. Ensure
these are discharged before proceeding.
2. Remove the inverter cover to gain access to
inspect the P.C.Board
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main body and the inverter box.
4. Remove various lead wires from the holder at
upper part of the inverter box and wiring holder at
right side of the terminal block.
5. Remove the lead wire from the bundled part at left
side of the terminal block.
6. Pull the inverter box upward.
7. Disconnect connectors of various lead wires.
REQUIREMENT
As each connector has a lock mechanism, avoid to
remove the connector by holding the lead wire, but
by holding the connector.
(5)
Control
P.C. board
assembly
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from the control P.C. board assembly to other parts
1. Lead wires Connection with the power terminal
block: 3 wires (Black, White, Orange) Earth wire: 1
wire (Black)
2. Connectors
Connection with compressor: Remove 3P connector.
Connection with reactor: Remove the relay connec-
tors from P08, P11 and P31,P30.CN500:
TE sensor (2P)CN501:
TD sensor (3P)
CN502: TO sensor (2P)
CN503: TS sensor (3P)
CN300: Outdoor fan (3P)
CN500: Case thermo. (2P)
CN701: 4-way valve (3P)
CN700: PMV (Pulse Motor Valve)
REQUIREMENT
As each connector has a lock mechanism, avoid to
remove the connector by holding the lead wire, but
by holding the connector.
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inverter assembly.
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base.
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control board assembly side, and replace the board
with a new one.
Caution: When mounting a new board, check that
the board is correctly set in the groove of the base
holder of P.C. board base. Attach the P.C. board so
that the heat sink comes securely contact with the
metal sheet.
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Caution
:
Mount the inverter assembly to the partition plate so
that hooks of the heat sink cover do not come near
the partition plate but also near the fan side.
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positions.
Inverter cover
P.C. Board
Inverter assembly
Heat sink
Different lock mechanisms of different inverter board connectors
Control P.C. board assembly
heat sink
Fixed Screws
P.C. Board
Fixed Screws
Heat sink
Terminal block
k
T
Scc
S
S
S
S
SM_30AW.indd 104
14-03-2011 14:46:32
Содержание 30AWH004HB
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Страница 31: ...31 30AW Electrical connections 4 Inverter control size 004XB SM_30AW indd 31 14 03 2011 14 42 21...
Страница 32: ...32 30AW GMC control size 004XB Electrical connections 4 SM_30AW indd 32 14 03 2011 14 42 24...
Страница 33: ...33 30AW Inverter control size 006HB Electrical connections 4 SM_30AW indd 33 14 03 2011 14 42 27...
Страница 34: ...34 30AW GMC control size 006HB Electrical connections 4 SM_30AW indd 34 14 03 2011 14 42 29...
Страница 35: ...35 30AW Inverter control size 006XB Electrical connections 4 SM_30AW indd 35 14 03 2011 14 42 32...
Страница 36: ...36 30AW GMC control size 006XB Electrical connections 4 SM_30AW indd 36 14 03 2011 14 42 35...
Страница 37: ...37 30AW Inverter control size 006NX Electrical connections 4 SM_30AW indd 37 14 03 2011 14 42 38...
Страница 38: ...38 30AW GMC control size 006NX Electrical connections 4 SM_30AW indd 38 14 03 2011 14 42 40...
Страница 39: ...39 30AW Inverter control size 008HB Electrical connections 4 SM_30AW indd 39 14 03 2011 14 42 42...
Страница 40: ...40 30AW GMC control size 008HB Electrical connections 4 SM_30AW indd 40 14 03 2011 14 42 45...
Страница 41: ...41 30AW Inverter control size 008XB Electrical connections 4 SM_30AW indd 41 14 03 2011 14 42 48...
Страница 42: ...42 30AW GMC control size 008XB Electrical connections 4 SM_30AW indd 42 14 03 2011 14 42 50...
Страница 43: ...43 30AW Inverter control size 008NX Electrical connections 4 SM_30AW indd 43 14 03 2011 14 42 53...
Страница 44: ...44 30AW GMC control size 008NX Electrical connections 4 SM_30AW indd 44 14 03 2011 14 42 56...
Страница 45: ...45 30AW Inverter control size 012HB Electrical connections 4 SM_30AW indd 45 14 03 2011 14 42 58...
Страница 46: ...46 30AW GMC control size 012HB Electrical connections 4 SM_30AW indd 46 14 03 2011 14 43 01...
Страница 47: ...47 30AW Inverter control size 012XB Electrical connections 4 SM_30AW indd 47 14 03 2011 14 43 04...
Страница 48: ...48 30AW GMC control size 012XB Electrical connections 4 SM_30AW indd 48 14 03 2011 14 43 07...
Страница 49: ...49 30AW Inverter control size 012NX Electrical connections 4 SM_30AW indd 49 14 03 2011 14 43 10...
Страница 50: ...50 30AW GMC control size 012NX Electrical connections 4 SM_30AW indd 50 14 03 2011 14 43 13...
Страница 51: ...51 30AW Inverter control size 015HB SM_30AW indd 51 14 03 2011 14 43 16...
Страница 52: ...52 30AW GMC control size 015HB SM_30AW indd 52 14 03 2011 14 43 19...
Страница 53: ...53 30AW Inverter control size 015XB SM_30AW indd 53 14 03 2011 14 44 58...
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Страница 100: ...100 30AW Carrier interfaces 7 SM_30AW indd 100 14 03 2011 14 46 25...
Страница 120: ...120 30AW Spare Parts 9 For the spare parts refer to specific document SM_30AW indd 120 14 03 2011 14 47 00...
Страница 136: ...136 30AW Additional Informations 11 11 1 Additional information SM_30AW indd 136 14 03 2011 14 47 24...
Страница 137: ...137 30AW Additional Informations 11 11 1 Additional information SM_30AW indd 137 14 03 2011 14 47 25...