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12 30AWH
Troubles of the inverter can be diagnosed by LED
indications on the cycle control P.C. board of the outdoor
unit. Utilize them for various checks.
Before a check, confirm each bit of the DIP switch is set to
OFF position.
System test
Inverter board alarm codes (only for 30AWH012_)
(Fig. 16)
LED indication and code checking
Board position
Fig. 16
Legend:
A Position 4 LED Inverter Diagnostics Board (only 30AWH012_ and 30AWH015_)
B Position LED GMC Diagnostics Board
C Installation terminal strip
LED indication
Cycle control P.C. board
Cause
LED indication
D800
D801
D802
D803
D800 O: Red
D801 O: Yellow
D802 O: Yellow
D803 O: Yellow
: Flashing
: Off
: On
Heat exchanger sensor (TE) error
Suction sensor (TS) error
Hot gas discharge sensor (TD) error
High-pressure protection error
Outdoor air temperature sensor error (TO)
Outdoor motorised fan error DC
Communication error between IPDU (Abnormal stop)
High-pressure release operation
Discharge temp. error: hot gas is too high
EEPROM error
Communication error between IPDU (No abnormal stop)
G-Tr short-circuit protection
Detect circuit error
Current sensor error
Comp. lock error
Comp. break down
English
Summary of Contents for AquaSnap Plus 30AWH004HB
Page 1: ...AquaSNAPPLUSreversibleINVERTER 30AW InstallationManual ...
Page 4: ...III 30AWH 10 11 1 2 4 6 7 4 3 6 5 5 2 4 1 7 3 4 9 1 2 3 1 2 3 4 4 1 2 3 4 4 1 2 3 ...
Page 5: ...IV 30AWH 12 1 2 3 3 10 4 6 1 5 7 8 9 11 13 1 1 2 3 3 4 6 5 7 8 9 ...
Page 7: ...VI 30AWH 16 A C B ...
Page 159: ...151 30AWH ...