Page 1
Domestic Gas Boilers
SPARE PARTS EXPLODED VIEW
GAS WALL BOILERS
Model
MICROGENUS HE
R8215555-01EN - Edition 01 - 01/10/2006
MICROGENUS HE
OGENUS 24 MFFI HE (UK) MET
3300025
3300015
3300087 MICROGENUS 28 MFFI HE (UK) LPG ... ...
3300026 MICROGENUS 32 MFFI HE (UK) MET ... ...
Reference Ind. Model type Begin End
MICR
OGENUS 28 MFFI HE (UK) MET ... ...
MICR
...
...
1
Page 2
Domestic Gas Boilers
Communal Gas Boilers
Radiators - Generators
Fitness
Air Conditioning
100
15
1
190
115
131
190
185
188
304
180
182
MICROGENUS HE
108
115
190
113
136
206
138
126
206
184
108
114
105
181
134
187
533
115
195
198
135
150
114
134
192
119
503
304
107
159
418
149
158
102
110
111
148
115
137
125
186
123
104
118
127
160
115
146
2
R8220499
Page 3
Domestic Gas Boilers
Key N
Description
Manf. Pt.N
Other
Type
Manf. date
f
rom to
MFFI
24 32
MFFI
MFFI
28
0100 SEALED CASE
102
0
I
GNITION ELECTRODE CABLE RUBBER
104
0
CABLE (DETECTION) 9
105
0
P
ANEL (INSULATION - FRONT)
107
0
B
URNER
BURNER 6
108
0
P
ANEL (INSULATION - RH-LH SIDE)
0110 E
LECTRODE (IGNITION L.H.)
0111 E
LECTRODE (DETECTION)
0113 M
AIN EXCHANGER
M
AIN EXCHANGER
0114 C
LIP
115
0
G
ASKET (ADHESIVE - 14X6 MM)
118
0
SIGHT GLASS 9
119
0
DISCHARGE PIPE (CONDENSATE) 9
123
0
C
ONDENSATE TRAP (UPPER)
125
0
O-RING (3175 EPDM D=44.9) 9
126
0
P
ANEL (INSULATION - REAR)
0127 ANEL (FRONT - SEALED CHAMBER) 65101606
0131 G
ASKET (FAN)
0134 O-RING 998424
0135 T
HERMOSTAT
0136 TEMPERATURE PROBE + CLIP 990686
0137 E
LECTRODE (IGNITION R.H.)
0138 F
LUE HOOD
146
0
CONDENSATE TRAP (LOWER) 6
148
0
F
RONT PANEL (COMB. CHAMB. )
URNER JET WASHER
0149 B
0150 CLIP 61010050
158
0
BURNER JET (L.P.G.0.77) 9
URNER JET (NG 1.30)
B
0159 S
ILICONE SEAL
0160 GASKET (SIGHT GLASS) 998076
0180 RECUPERATOR (COMPLETE) 65102576
0181 E
XCHANGER (RECUPERA
0182 G
ASKETS (RECUPERATOR)
0184 CABLE (ELEMENT) 65100579
0185 T
0186 C
0187 O-RING 65102580
0190 SPRING (F
0192 CLAMP 990662
0195 PIPE (RECUP
0198 CLIP 65102587
T (90C)
A
HERMOST
LAMP
ASTENING)
ARET
OR)
T
OR - MAIN EXCHANGER)
98147
9
96119
5100530
6
5104561
6
5103278
92199
9
65100694
65100692
65102585
65102586
61010609
5102772
6
98075
90665
5102548
6
90695
5100531
6
65102565
996065
65100693
65102568
5102070
5100524
6
572138
98434
998433 NG
569443
65102577
65102581
65102775
65102564
570717
65102573
LG
NG
LG
...
...
...
.
...
...
...
...
.
..
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
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...
...
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...
MICROGENUS HE
3
Page 4
Domestic Gas Boilers
Communal Gas Boilers
Radiators - Generators
Fitness
Air Conditioning
200
300
400
320
327
303
304
323
322
MICROGENUS HE
338
25
3
315
310
339
324
325
516
337
380
393
394
306
216
212
207
208
392
408
407
406
401
405
444
221
210
202
201
180
206
220
107
418
345
343
343
404
123
342
346 344
4
R82202500
Page 5
Domestic Gas Boilers
Key N
Description
Manf. Pt.N
Other
Type
Manf. date
f
rom to
MFFI
24 32
MFFI
MFFI
28
0201 SUPPORT (AIR PRESSURE SWITCH) 990373
202
0
G
ASKET (AIR PRESSURE SWITCH)
206
0
AIR PRESSURE SWITCH 6
207
0
E
ARTH CABLE (FAN)
208
0
G
ASKET (FAN)
210
0
PRESSURE INTAKE COVER 5
212
0
S
EAL (SILICONE - D=5 MM)
0216 F
AN
F
AN
0220 C
ONDENSATE TRAP
0221 R
ECUPERATOR DIAFHRAGM
300
0
C
HASSIS-FRONT CASE
303
0
RESTRICTOR (D.43) 6
RESTRICTOR (D.41) 6
304
0
F
LUE (EXHAUST MANIFOLD / HEADER)
306
0
PLUG (AIR INTAKE) 9
310
0
S
PRING (FASTENING)
0315 CABLE CLAMP 571562
0320 G
ASKET (FLUE COLLAR)
0322 COVER (FLUE TEST POINT) 998565
0323 G
ASKET (FLUE TEST POINT)
0324 PIPE (EXPANSION VESSEL) 65100681
0325 G
ASKET 3/8
0327 E
XPANSION VESSEL
337
0
HYDRAULIC GROUP SUPPORT 6
338
0
B
USH (EXPANSION VESSEL)
0339 3
/8 LOCK NUT
0342 CASE P
343
0
0344 P
0345 C
0346 FRONT PANEL CROSSBAR 991944
0380 SUPPORT 65101393
0392 C
0393 D
0394 CLAMP 65102564
A
NEL (L.H.SIDE) 998477
WASHER 9
ANEL (FRONT CASE)
ASE PANEL (R.H. SIDE)
LIPS
ISCHARGE PIPE (CONDENSATE)
5101317
6
5102164
5101271
6
73343
5
73329
90368
9
65102566
65102567
65104290
65100581
5102771
5102774
90678
9
98595
70717
5
998637
998636
573521
998616
5104577
98776
9
998581
95305
995343
998476
65102575
65102563
...
...
...
...
...
...
...
..
.
...
.
.
..
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
MICROGENUS HE
0400 G
AS SECTION
0401 GAS
0404 EAR
0405 GASKET (SPARK GENERATOR) 574279
0406 GASKET 3/4 573520
0407 COMPENSATION TUBE 573576
0408 RIVET 573325
0418 GAS PIPE 65102569
0444 SPARK GENERATOR 65100249
VALVE
TH CABLE (VALVE)
65100244
65100704
...
...
...
...
...
...
...
...
5
Page 6
Domestic Gas Boilers
Communal Gas Boilers
Radiators - Generators
Fitness
Air Conditioning
500
MICROGENUS HE
508
575
503
113
535
574
506
502
513
516
566
567
590
589
590
04
5
537
562
501
564
592
515
180
584
596
561
324
595
533
547
594
568
520
505
571
563
508
558
527
594
531
529
538
6
R8220501
Page 7
Domestic Gas Boilers
Key N
Description
Manf. Pt.N
Other
Type
Manf. date
f
rom to
MFFI
24 32
MFFI
MFFI
28
0500 WATER SECTION ASSY
501
0
R
ETURN GROUP
502
0
MOTOR (3-WAY VALVE) 9
503
0
D
ELIVERY PIPE
504
0
C
OVER INSULATION
505
0
GASKET 1/4 5
506
0
S
PRING (BY-PASS PIPE)
0508 O
-RING
0513 F
IXING CLIP (MOTOR)
0515 C
ENTRAL HEATING BY-PASS KIT
0516 P
RESSURE GAUGE VALVE GROUP
0520 T
EMPERATURE PROBE (D.H.W.)
527
0
O
-RING
529
0
PRESSURE GAUGE 6
531
0
AUTO AIR VENT 6
533
0
P
IPE (C.H. RETURN)
535
0
BY-PASS PIPE 6
537
0
S
AFETY VALVE
0538 PUMP 65101417
0547 C
LIPS
0558 CLIP 65102587
0561 P
IPE (SAFETY VALVE OUTLET)
0562 UNION 65100869
0563 D
RAIN VALVE
0564 F
LOW DETECTION KIT WITH MAGNET
566
0
HEATING ACTUATOR BUSH 9
567
0
3
-WAY SPRING KIT (D.H.W.)
0568 3
AY SPRING KIT (C.H.) 998718
-W
ATER PRESSURE SWITCH
W
W
0571 LO
574
0
O-RING 9
0575 C
LIP
0584 G
ASKET 1/2
0589 SECONDARY EXCHANGER 998483
0590 O-RING 573825
0592 3
0594 G
0595 GASKET 3/8 573521
0596 O
Y SPRING KIT (D.H.W
A
-W
ASKET 3/4
-RING
.)
5101257
6
97147
5100682
6
5100706
6
69390
98064
9
998424
997077
65100776
65100547
998458
98517
9
5100695
5101957
5102570
6
5100684
5103222
6
65100680
65101392
573727
65100540
98974
98975
9
995903
98077
61010609
573528
65100541
573520
65102589
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
MICROGENUS HE
7
Page 8
Domestic Gas Boilers
Communal Gas Boilers
Radiators - Generators
Fitness
Air Conditioning
MICROGENUS HE
600
646
615
641
613
619
616
640
624
633
662
602
625
651
612
614
627
638
647
631
632
650
648
645
637
630
629
8
R8220502
Page 9
Domestic Gas Boilers
Key N
Description
Manf. Pt.N
Other
Type
Manf. date
f
rom to
MFFI
24 32
MFFI
MFFI
28
0600 ELECTRICAL BOX
602
0
P
RESSURE GAUGE
612
0
CONNECTION CABLE (TIME CLOCK) 6
613
0
C
ONTROL PANEL COVER
614
0
C
ONTROL PANEL
615
0
P.C.B. (CMP3-MCU HS MI/MFFI/R HE) 6
616
0
P
.C.B.(CMP3-DISPLAY)
0619 D
ISPLAY CABLE
0624 P
USH (CASE DOOR)
0625 C
LOCK
0627 C
ABLE (MOTOR)
0628 L
OW VOLTAGE WIRING
630
0
W
IRING
631
0
CABLE (P.C.B./PUMP) 6
632
0
KNOB (ON-OFF) 6
633
0
K
NOB
637
0
CONTROL PANEL COVER 6
638
0
C
ABLE (POWER SUPPLY)
0640 BUTTON (RESET) 65100688
0641 M
ODULE KIT (EEPROM CMP3)
0645 CABLE (EARTH) 65100705
0646 T
ERMINAL BOARD (TWO POLE)
0647 LOW VOLTAGE CABLE 65100698
0648 F
IXING SPRING (PANEL)
0650 K
NOB
651
0
NYLON BUSH (10MM) 5
662
0
S
CHEDA WATER SENSOR
5100695
6
5101394
5103432
6
5101277
6
5103422
5100709
6
65100697
65100676
999599
65104570
65102559
5102562
6
5101353
5100690
5100689
6
5100686
5100699
6
65103444
571787
65100678
65100687
69711
5102572
6
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
MICROGENUS HE
9
Page 10
Domestic Gas Boilers
Communal Gas Boilers
Radiators - Generators
Fitness
Air Conditioning
MICROGENUS HE
900
915
916
916
902
916
915
915
905
903
906
917
904
917
901
916
911
909
917
917
5000
5001
5002
5003
5004
5005
5006
10
NA
T > B/P
B/P
> NA
T
R8220503
Page 11
Domestic Gas Boilers
Key N
Description
Manf. Pt.N
Other
Type
Manf. date
f
rom to
MFFI
24 32
MFFI
MFFI
28
0900 COCKS & FITTING PLATE
901
0
F
ILLING LOOP PIPE
902
0
ISOLATING VALVE 3/4 (C.H. FLOW) 9
903
0
U
NION 1/2 (D.H.W. OUTLET)
904
0
T
AP (M/M 3/8 )
905
0
ISOLATING VALVE 1/2 (C.W.INLET) 9
906
0
I
SOLATING VALVE (3/4 RETURN)
0909 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
000
5
ACCESSORY
001
5
BURNER JET FULL KIT 9
002
5
B
URNER JET FULL KIT
003
5
ZONE VALVE RELAY (KIT) 9
004
5
R
EMOTE CONTROL INTERFACE
5005 REMOTE CONTROL 996055
5006 O
UTDOOR SENSOR
90737
9
95486
98406
9
5102016
6
95485
99582
9
571000
990742
573528
573520
573521
98717
98716
9
92092
96041
9
999133
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
MICROGENUS HE
11
Page 12
Domestic Gas Boilers
Communal Gas Boilers
Radiators - Generators
Fitness
Air Conditioning
Ex
: 00001 / K A
SERIAL NUMBER
(
un til 08/04)
S
equential 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)
S
equential number
Year of manufacture :
M
onth of manufacture : from 1 to 12 January to December
K
2003
L 2004
M 2005
etc ...
Ex
: 0 02 4 C XXXX
SERIAL NUMBER
W
eek
Y
ear of manufacture :
Sequential number
3
2003
4 2004
5 2005
etc ...
SERIAL NUMBER
Sequential number
Y
ear of manufacture
Ex: 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 :
January to December
8 1998
9
1999
(
f
rom 01/98 to 12 /99)
Month of manufacture
: from 81 to 92
Ex: FD 0 81
Year of manufacture :
J
anuary 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
MICROGENUS HE
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
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