DA
TA
:
RE
V.n
r.
FO
GLIO n
r :
DI
55
U
N
080
R
...
U
N
0100R
...
U
N
0120R
...
WDB
018
10-11
-2014
So
nc
ini
DI
SE
G
N
O
nr
.
Ap
pr
ov
at
o
Di
se
gn
ato
So
nc
ini
DA
TA
:
Ap
pro
va
to
MO
D
EL
LO
ALT
A
LTERN
A
TORE
BA-
BA2
BH
E1
FM
1
F1
E
F8
-9-1
0-11
-12-
13-8
/B-9
/B-1
0
/B
F3
/B
F4
/B
F2
0
FA
F4
FB
FT
Q
FTS1
-2
M
HI
K1
K2
K8
-9-
10 K
VE1
-2
K9
4
KF
1-2
KC
1-
2
KFP
KP
KP
R1
KSF
KYAV
KYS
M1
M8
-9-
10 MVE
1
-2
-3
MP
MT
A
PMI
PMX
PN
PO
SA
S2
YAV
YN
YS
YF
1-2
YC
1-
2
YP
Y3
V
J
SON
D
A CE
LLA
SOND
A RADIA
T
ORE
CANDE
LET
T
E
IN
TER
R
U
TTOR
E
AU
TOM
A
TIC
O
CENT
RALINA ELET
T
R
O
N
ICA
FUSIBIL
I VENTOLE EVAP
ORATORE
FUS.
SOL. FRED
DO EVAP.
SUPPLEME
NTARE
FUS.
SOL. C
A
LDO EV
AP. SU
PPLEMEN
T
ARE
F
U
SIB
ILE PROT
EZ
IONE S
CHEDA
FILTRO
ARIA
FUSI
BILE SCH
E
DA MULT
ITEMPERA
TURA
FUSIBILE
BATTERIA
TER
M
OST
A
TO TEM
P
ER
ATU
R
A AC
QU
A
CLI
X
ON SB
RINAME
NT
O
CON
T
AORE MECCAN
ICO
SU
ONER
IA
TEL
E
R
U
TTOR
E
M
O
TOR
E
EL
ETTR
IC
O
T
E
LER
U
T
T
O
RE INV
E
RSIONE DI
F
ASE
RELE
' VENTOL
E
EVAPOR
ATORE
RELE
' AVVIAM
E
NT
O
REL
E
' F
R
E
DDO
REL
E
' CA
LDO
RELE' PO
MPA NAFTA
R
E
L
E
' PAR
ZIAL
IZZAZION
E
REL
E
' PR
ERISCA
LDO
SEQUENZ
IAT
O
RE DI F
ASI
RELE'
SOLENOIDE
ALTA VELO
C
ITA'
REL
E
' SOL
E
NOIDE
DI SB
RINAME
NT
O
M
O
TOR
E
EL
ETTR
IC
O
MOTORE VENTOLE
EVAP
ORATORE
MICRO
PORT
A
MOT
O
RI
NO D'AVVI
AMENT
O
PRESSO
STATO DI
MINIMA
PRESSO
STATO DI M
A
SSIMA
POMPA NAFTA
PRESSOSTATO OLIO
POLM
ONE
ON
/OFF R
E
M
O
TO
SOLENO
IDE ALTA VEL
O
CITA'
SOLENO
IDE STOP G
A
SOLIO
SOLE
NOIDE S
B
RINAM
E
NT
O
SOLE
NOIDE F
R
EDDO
SOL
E
NOID
E CA
LDO
SOLENOI
D
E PARZIALIZ
ZAZIONE
SOLE
NOIDE TR
E VIE
CONNE
T
T
O
RE
ALTER
N
ETOR
ROO
M
SEN
S
OR
RADI
AT
OR SE
NSOR
GLOW PLUGS
AU
TOM
A
TIC
SWITC
H
ELEC
T
R
ONIC C
O
NT
ROL
UNIT
EVAPOR
ATORS FANS
FUSES
COOL
ING-CYC
L
E SOL.
F
U
SE
F
O
R AUX
ILARY E
V
AP.
HEAT
ING-CYC
L
E SOL.
FUSE
FOR AUX
ILARY E
V
AP.
F
U
SE CARD
PROT
E
C
T
ION
AIR F
ILTER
MULTI
T
EMPERATU
RE BOARD
FUSE
FU
SE BATTER
Y
WATER T
E
MPERATURE THE
R
MOSTAT
DEF
R
OST
CLIXON
MEC
H
ANIC
AL HO
UR ME
T
E
R
BE
LL
EL
EC
TRIC
M
O
TOR
C
O
NTAC
TOR
PHAS
E REVERS
AL CONT
A
C
T
O
R
EVAPO
R
ATOR FAN
RELAY
ST
AR
T
ING UP
RELAY
COO
L
ING
-CYCL
E RE
LAY
HEA
T
ING
-CYCL
E RE
LAY
DIE
S
EL F
U
EL PU
MP RE
LAY
OF
F
-LOADING RELAY
CRA
NKCASE
HET
A
ING RE
LAY
PHA
S
E S
E
QUEN
CER
HIGH
SPEED
SOLEN
O
ID VA
LVE RE
LAY
DEF
R
O
S
T
SOLENO
ID VALVE
RELAY
EL
ECTR
IC
MOTOR
EVAPORATORS FANS
MOTORS
DOOR SWITCH
STAR
TIN
G
M
O
TOR
LOW
PRESS
URE SW
ITCH
HIGH
PRESS
URE SW
ITCH
DIE
S
EL F
U
EL P
U
MP
OIL PRESSU
RE
SWI
T
CH
AIR S
W
IT
CH
R
E
M
O
TE ON
/OFF
HIGH
SPEED
SOLEN
O
ID VA
LVE
DIES
EL FUEL
STOP SO
LENOID V
A
LVE
D
E
FR
OST SOL
E
N
O
ID VAL
V
E
COO
L
ING-C
Y
CLE SOLEN
O
ID
VA
LVE
HEA
T
ING-C
Y
CLE SOLEN
O
ID
VA
LVE
OFF-L
O
ADING SOL
E
NOID
THREE
WAY SOL
E
NOID
CO
NNEC
T
OR
A0
1
A0
4
A0
5
A0
6
A0
7
A0
8
A0
9
A1
0
A1
1
A1
2
A1
3
A1
4
A1
5
A1
6
A1
7
GUASTO
SONDA AMB
IENTE
ALL
A
RME PRES
.
MIN
IMA
ALLA
RME LI
VELLO
OLIO
ALLAR
M
E F
ILT
RO
ARIA
ALL
A
RME T
E
MP. A
C
QUA
MICRO
PORT
A
PORTA APERTA
ALLA
RME PRE
SSIONE
OLIO
ALL
A
RME P
R
ES. D
I MASS
IMA
ALLA
RME ALTA
TEMPERA
T
URA
ALLAR
M
E BASSA
TEMP.
PROTEZION
E
TERMICA
LIVELL
O
BATTERIA
BASSO
MANCAT
A
PART
E
NZ
A
GU
ASTO ALTER
N
A
TOR
E
GUAST
O
SONDA
ACQUA
A1
8
DAM
A
GED S
E
NSOR
ROOM
LOW
PRES. S
W
ITCH A
L
ARM
OIL
LEVE
L AL
ARM
AIR FILTER
A
L
ARM
RADIA
T
OR WAT
E
R T
E
MP.
ALARM
DOOR
SWITCH
OPEN A
L
ARM
DOOR OPEN A
L
ARM
OIL
PRESS
URE AL
ARM
HIGH
T
E
MPER
AT
URE A
L
ARM
LOW TEMPER
ATURE
A
L
ARM
HIG
H
PRE
SSURE
SWIT
CH AL
ARM
THE
R
MAL R
E
LAY A
L
ARM
LOW
BATTERY
LEVEL A
L
ARM
ST
ART
ING
F
A
ILURE
DAMAG
E
D ALT
E
R
N
AT
OR
DAM. SENSOR
R
A
DIATOR WATER
LE
GE
ND
A SCH
EM
A ELE
T
T
R
ICO
/ WIRING DIAG
RA
M
L
E
G
E
N
D
A
AL
LA
RM
I / AL
AR
MS
KF
R
R
ELE
' VENT
O
LE CO
NDENSAT
ORE SC
HEDA
COND
ENSER
F
A
N RE
LAY PO
WER BO
ARD
YFH
F
RIZIONE
C
L
U
T
C
H
FA2
F
U
SIBILE
F
R
IZ
IONE
CLU
T
CH F
U
SE
FA3
FUSIBILE P
O
MPA NAFTA
DIES
EL FUEL
PUMP
FUSE
FA4
FUSIBILE
SOLENOIDE STOP
GASOLIO
D
IESE
L FUEL ST
OP SOLEN
O
ID VALVE
FUSE
FA5
FUSI
BILE SO
LENOIDE
SBRINAM
ENTO
D
E
FR
O
S
T SOL
E
N
O
ID
VAL
V
E FU
SE
FA6
FUSIBI
LE SOLENOI
D
E ALTA VEL
O
CITA'
H
IGH
SPEED
SOLEN
O
ID VS
LVE SP
EED
FA7
FU
SIBIL
E
BOBINA M
O
TOR
IN
O
D
I AVVIAM
EN
TO
STAR
TIN
G
M
O
TOR
FU
SE
FA8
F
U
SI
BILE CI
RCUIT
O
AUSILI
ARIO
AUXI
LARY CI
RCUIT
F
U
SE
FA
11
FU
SIBIL
E
C
A
N
D
E
L
E
TTE
GL
OW PL
UGS FU
SE
TAL
F5
-F
6
M5
-M
6
K5
-K6
KR
TR
ASFORM
A
TOR
E
AL
IM
ENTAZION
E
F
U
SIB
ILE VENT
O
L
A CONDENS
AT
ORE
VENT
O
LA CONDENS
AT
ORE
RELE
' VENT
O
LA CO
NDENSA
T
ORE
RELE'
RET
E
F
G
S
K
LIX
O
N COM
P
RESS
ORE SC
ROLL
FIS
F
USIBILI TR
ASFORMATORE
TRASF
ORMER
CON
D
ENSER
FAN F
U
SE
CON
D
ENS
E
R F
A
N
CON
D
ENS
E
R F
A
N RE
LAY
STAN
D-BY R
E
LAY
KLI
X
ON CO
MPRESS
OR SCR
O
LL
TRASFORM
E
R FUSES
P1MX
PRESSO
STATO VENT
O
LA CONDEN
SATORE
H
P
PRESSU
R
E SWI
T
CH
BL
SONDA
USCITA AR
IA EVAPOR
A
TORE
SUPP
LAY AIR
BY EVAPO
RATOR SE
NSOR
Summary of Contents for un0 010
Page 1: ...0MAN295 USA WORKSHOPMANUAL un0...
Page 4: ......
Page 15: ......
Page 16: ......
Page 17: ...Section1 Generalinformation...
Page 19: ......
Page 30: ......
Page 31: ...Section2 Descriptionoftheunit...
Page 33: ......
Page 45: ...34 Description of the unit 2 2 Evaporating section...
Page 46: ......
Page 47: ...Section3 CoolingCircuit...
Page 94: ......
Page 95: ...Section4 DieselEngine...
Page 97: ......
Page 130: ......
Page 131: ...Section5 ElectronicsandWirings...
Page 135: ......
Page 146: ...135 5 2 Electronic Boards Electronics and wiring 5 2 Electronic Boards CPU board...
Page 150: ...139 5 2 Electronic Boards Electronics and wiring Relay Board...
Page 155: ...144 Electronics and wiring 5 2 Electronic Boards Low Voltage Wirings...
Page 156: ...145 5 2 Electronic Boards Electronics and wiring High Voltage Wirings...
Page 178: ......
Page 179: ...Section6 Alarms Troubleshooting...
Page 181: ......
Page 183: ...172 Alarms Troubleshooting 6 1 StandardAlarms A04 Low Pressure Switch...
Page 184: ...173 6 1 StandardAlarms Alarms Troubleshooting A07 Water Temperature A08 Door Microswitch...
Page 185: ...174 Alarms Troubleshooting 6 1 StandardAlarms A10 Oil Pressure...
Page 186: ...175 6 1 StandardAlarms Alarms Troubleshooting A11 High Pressure...
Page 188: ...177 6 1 StandardAlarms Alarms Troubleshooting A16 Engine Failure...
Page 189: ...178 Alarms Troubleshooting 6 1 StandardAlarms A17 Alternator Failure...
Page 190: ...179 6 1 StandardAlarms Alarms Troubleshooting A18 Water sensor error...
Page 195: ...184 Alarms Troubleshooting 6 3 Troubleshooting Unit does not start after blackout...
Page 196: ...185 6 3 Troubleshooting Alarms Troubleshooting Unit not performing...
Page 197: ......
Page 198: ......
Page 199: ...Annex1 Parameters...
Page 201: ......
Page 208: ......
Page 209: ......