![background image](http://html.mh-extra.com/html/carrier/30awh004h/30awh004h_installation-manual_2560459020.webp)
12
30AWH
Troubles of the inverter can be diagnosed by LED
JOEJDBUJPOTPOUIFDZDMFDPOUSPM1$CPBSEPGUIFPVUEPPS
unit. Utilize them for various checks.
#FGPSFBDIFDLDPOGJSNFBDICJUPGUIF%*1TXJUDIJTTFUUP
OFF position.
System test
Inverter board alarm codes (only for 30AWH012_)
(Fig. 16)
-&%JOEJDBUJPOBOEDPEFDIFDLJOH
Board position
Fig. 16
Legend:
" 1PTJUJPO-&%*OWFSUFS%JBHOPTUJDT#PBSE "8)@POMZ
# 1PTJUJPO-&%(.$%JBHOPTUJDT#PBSE
C Installation terminal strip
LED indication
Cycle control P.C. board
Cause
LED indication
D800
D801
D802
D803
D800 O: Red
%0:FMMPX
%0:FMMPX
%0:FMMPX
t
: Flashing
l
: Off
ô
: On
ô
l
l
l
Heat exchanger sensor (TE) error
l
l
ô
l
Suction sensor (TS) error
ô
ô
l
l
Hot gas discharge sensor (TD) error
l
ô
l
ô
High-pressure protection error
l
ô
l
l
Outdoor air temperature sensor error (TO)
ô
ô
ô
l
Outdoor motorised fan error DC
ô
l
l
ô
$PNNVOJDBUJPOFSSPSCFUXFFO*1%6 "COPSNBMTUPQ
l
ô
l
ô
High-pressure release operation
l
ô
ô
l
Discharge temp. error: hot gas is too high
ô
ô
l
ô
&&130.FSSPS
l
l
ô
ô
$PNNVOJDBUJPOFSSPSCFUXFFO*1%6 /PBCOPSNBMTUPQ
t
l
l
l
G-Tr short-circuit protection
l
t
l
l
Detect circuit error
t
t
l
l
Current sensor error
l
l
t
l
Comp. lock error
t
l
t
l
Comp. break down
English
Summary of Contents for 30AWH004H
Page 1: ...AquaSNAPPLUSreversibleINVERTER É 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 ...