
SPARE PARTS EXPLODED VIEW
GAS WALL BOILERS
Model
ACO HP
R8215284-01EN - Edition 01 - 02/01/2006
ACO HP
3300076 ACO 35 HP MFFI UK ... ...
Reference Ind. Model type Begin End
1

Key N°
Description
Manf. Pt.N°
Other
Type
Manf. date
f
rom to
0100 SEALED CASE
101
0
M
AIN EXCHANGER
102
0
PANEL (EXCHANGER - FRONT) 6
104
0
C
ABLE (DETECTION ELECTRODE)
105
0
P
ANEL (INSULATION - FRONT)
107
0
BURNER 6
108
0
F
IXING KIT
0109 A
IR VALVE FITTING
0110 E
LECTRODE (IGNITION)
0111 E
LECTRODE (DETECTION)
0112 G
ASKET D:85-66.5-2.5
0113 G
ASKET (ELECTRODE)
114
0
C
LIP
117
0
GAS PIPE 6
119
0
OUTSIDE PIPE (CONDENSATE) 6
120
0
G
ASKET (ELECTRODE)
121
0
O-RING (3175 EPDM D=44.9) 9
122
0
D
ISCHARGE PIPE (CONDENSATE)
0126 PANEL (INSULATION - REAR) 65103361
0130 E
XCHANGER SUPPORT
0134 O-RING 998424
0147 G
ASKET D:129.4
0150 UNION (AIR RELEASE VALVE) 65103477
0190 S
PARK GENERATOR
0191 E
ARTH CABLE (SPARK GENERATOR)
192
0
PIPE (SILENCER) SPRING 6
5103385
6
5103376
5103517
6
5103360
6
5103333
5103356
6
998564
65103358
65103359
61314753
65103367
1307589
6
5103520
5103491
5103476
6
90695
5103492
6
65103496
61306030
65103516
65103518
5103515
MFFI
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35
HP
ACO
ACO HP
AN ASSEMBLY
0200 F
0205 GASKET 61307587
206
0
FAN ASSY 6
0208 G
ASKET
0209 V
ENTURI D:24
0221 ELBOW (FAN SUCTION SILENCER) 65103507
0222 PIPE (SUCTION SILENCER) 990669
1314434
61306072
61315540
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3

Key N°
Description
Manf. Pt.N°
Other
Type
Manf. date
f
rom to
300
0
C
HASSIS-FRONT CASE
302
0
CASE (COMPLETE) 6
304
0
F
LUE (EXHAUST MANIFOLD / HEADER)
305
0
A
IR RETURN MANIFOLD
306
0
AIR RETURN COVER 9
307
0
G
ASKET (AIR RETURN COVER)
0308 D
= 4CAM FIXING ELEMENT
0309 C
LOSING CASING CAM (L.H.)
0310 C
ASING HOOK (L.H.)
0315 C
ABLE INLET RUBBER WASHER
0316 C
LOSING CASING CAM (R.H.)
317
0
C
ASING HOOK (R.H.)
320
0
MANIFOLD GASKET 6
321
0
GASKET 3/8 5
323
0
P
LUG KIT WITH GASKET
324
0
PIPE (EXPANSION VESSEL) 6
327
0
E
XPANSION VESSEL
0360 GASKET (FAN) 573343
5103511
5103510
6
90370
9
91821
5101291
6
990351
990352
990353
990355
990372
90371
9
5103506
73521
5103391
6
5103514
5103499
6
35
HP
ACO
MFFI
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0400 GAS SECTION
0401 G
AS VALVE
0406 GASKET 3/4 573520
0418 G
AS PIPE
0427 G
AS VALVE GASKET
65103413
65103493
65103364
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.
ACO HP
5

Key N°
Description
Manf. Pt.N°
Other
Type
Manf. date
f
rom to
0500 WATER SECTION ASSY
501
0
R
ETURN GROUP
502
0
MOTOR (3-WAY VALVE) 9
503
0
P
IPE (C.H. FLOW)
505
0
G
ASKET 1/4
506
0
SPRING (BY-PASS PIPE) 6
507
0
O
-RING
0508 O
-RING
0513 F
IXING CLIP (MOTOR)
0515 B
Y-PASS
0516 F
LOW GROUP
0520 T
EMPERATURE PROBE (D.H.W.)
527
0
O
-RING 5030 EPDM
528
0
U-CLIP 5
529
0
PRESSURE GAUGE 6
531
0
A
UTO AIR VENT + O-RING
533
0
PIPE (C.H. RETURN) 6
535
0
B
Y-PASS PIPE
0537 SAFETY VALVE (1/2 3 BAR) 573172
0538 K
IT FOR REAR PUMP ATTACHMENT
0547 U-CLIP (AUTO AIR VENT) 995368
0548 T
EMPERATURE PROBE + CLIP
0558 CLIP 65102587
0561 P
IPE (SAFETY VALVE OUTLET)
0562 C
ENTRAL HEATING BY-PASS KIT
563
0
DRAIN VALVE 5
564
0
F
LOW DETECTION KIT WITH MAGNET
CTUATOR BUSH (C.H.)
0566 A
AYSPRING KIT
0567 3-W
571
0
LOW WATER PRESSURE SWITCH 9
0574 O
-RING GASKET
0589 S
ECONDARY EXCHANGER
0590 O-RING 573825
0592 3-WAY SPRING KIT (D.H.W.) 65103545
0594 G
ASKET 3/4
0595 G
ASKET 3/8
0597 THERMOSTAT (OVERHEAT) 996065
0598 C
LIP
5103498
6
97147
5103494
6
69390
5
5103521
99325
9
998424
997077
996046
65103497
998458
98517
9
71548
5102220
95367
9
5103495
5103513
6
65103500
65103502
65103512
998490
73727
5100540
6
998013
571447
95903
998077
65103501
573520
573521
61010050
MFFI
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35
HP
ACO
ACO HP
7

Key N°
Description
Manf. Pt.N°
Other
Type
Manf. date
f
rom to
0600 ELECTRICAL BOX
601
0
C
ONTROL PANEL (COMPLETE)
602
0
PRESSURE GAUGE 6
609
0
E
LECTRIC BOX COVER
610
0
T
RIM
611
0
HIGH VOLTAGE WIRING 6
612
0
W
IRING (INTERFACE - MAIN P.C.B.)
0613 R
EAR CLAMP
0614 C
ONTROL PANEL
0615 P
.C.B.(ACO-MCU)
0616 P
. C. B. (DISPLAY)
0617 P
.C.B.COVER PLATE
619
0
W
IRING (INTERFACE - DISPLAY P.C.B.)
620
0
GASKET 6
621
0
DISPLAY GLASS 6
622
0
P
USH BUTTON GROUP (MENU)
623
0
SPINDLE (KNOB) 6
624
0
P
USH (CASE DOOR)
0625 CLOCK 999599
0634 L
OW VOLTAGE WIRING
0637 COMPLET CASE DOOR 65102208
0638 C
ABLE (POWER SUPPLY)
0639 WIRING (PROBE) 65103505
0641 M
ODULE KIT (EEPROM ACO)
0649 P
USH BUTTON GROUP (MENU)
650
0
KNOB 6
651
0
C
LIPS
0652 C
0653 CONNECT
654
0
0655 C
0657 C
OR (ROOM THERMOSTAT) 990381
ONNECT
O
CABLE CLAMP 5
R 65102254
ABLE HOLDER
ABLE (FAN)
5102191
6
5102220
5102195
6
5102228
6
5103503
5102184
6
65102194
65102209
65103508
65102235
65102234
5102185
6
5102265
5102249
5102213
6
5100755
5100676
6
65103504
65102187
65103509
65102211
5102222
90357
9
71562
65100754
65102186
MFFI
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35
HP
ACO
ACO HP
9

Key N°
Description
Manf. Pt.N°
Other
Type
Manf. date
f
rom to
0901 FILLING LOOP PIPE 990737
902
0
I
SOLATING VALVE 3/4 (C.H. FLOW)
903
0
UNION 1/2 (D.H.W. OUTLET) 9
904
0
T
AP (M/M 3/8 )
905
0
I
SOLATING VALVE 1/2 (C.W.INLET)
908
0
ISOLATING VALVE (3/4 RETURN) 9
909
0
I
SOLATING VALVE (GAS INLET)
0911 T
AP (M/M 3/8 - C.H. FLOW)
0915 G
ASKET 1/2
0916 G
ASKET 3/4
0917 G
ASKET 3/8
95486
9
98406
5102016
6
95485
9
99582
71000
5
990742
573528
573520
573521
35
HP
ACO
MFFI
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ACO HP
11

Domestic Gas Boilers
Communal Gas Boilers
Radiators - Generators
Fitness
Air Conditioning
Ex
: 00001 / K A
SERIAL NUMBER
(
un til 08/04)
Sequential number
Year of manufacture :
Trimester
of manufacture :
from A to D
K 2003
L 2004
M 2005
etc ...
Ex
: 00001 / L 01
S
ERIAL NUMBER
(
to 09/04)
Sequential number
Y
ear of manufacture :
Month of manufacture : from 1 to 12 January to December
K 2003
L 2004
M 2005
e
tc ...
E
x
: 0 02 4 C XXXX
S
ERIAL NUMBER
W
eek
Year of manufacture :
S
equential number
3 2003
4 2004
5 2005
etc ...
SERIAL NUMBER
Sequential number
Year of manufacture
E
x: 95 01 00000
Month of manufacture
: from 1 to 12 January to December
Product reference
Manufacturing day Ex:126 day of the year
Year of manufacture
Sequential number
Ex: 003 126 0001 893077 Es: 003 126 0001 893077
SERIAL NUMBER
Sequential number
Year of manufacture
Ex: 05 01 000001
Month of manufacture
: from 1 to 12 January to December
SERIAL NUMBER
M
onth of manufacture
: from 61 to 72
Ex: FD 8 61
Year of manufacture :
J
anuary to December
8 1998
9
1999
(
f
rom 01/98 to 12 /99)
M
onth of manufacture
: from 81 to 92
Ex: FD 0 81
Year of manufacture :
January to December
0 2000
1 2001
(
from 01/00)
etc ...
2
2002
SERIAL NUMBER
Sequential number
Year of manufacture
Millenium of manufacture
Manufacturing day. Ex: 70th day of the year
Factory of manufacture
Product reference
Ex: 0537095 23 2 04 070 00315
ACO HP
LIST OF THE ABBREVATIONS
HW ................. : Hot water.
CW ................. : Cold water.
C .................... : Ceramic resistance (normal heating).
Ca .................. : Ceramic resistance (accelerated heating)
TP ..................
1F .................. : With fittings.
2F .................. : Without fittings.
3F .................. : With fittings and another outlet connection.
AMI ................ : With mixing valve.
SMI ................ : Without mixing valve.
PUISS ............ : Power of th appliance.
PN ..................
LP .................. : Appliance with low pression.
PV .................. : Appliance with variable power.
PF ..................
Immersion heater.
:
Appliance with normal pression.
:
Appliance with fix
:
ed power.
.
IDENTIFICATION PLATE
The indications mentionned on the prices, commercial or technical literature and the scheme are written
for your guidance and are available at a given time.The CONSTRUCTOR retains the power to modify the presentation,
the form, the size, the conception or the material of the products.
12