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FERROLI
OPTIMA 900 - (Heat Exchanger & Controls)
Appliance Code: 47-267-13

Appliance Diagram


Heat Exchanger & Controls diagram for Ferroli Optima 900Click the diagram to open it on a new page

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0   OBSOLETE INSTALLATION INSTRUCTIONS - OPTIMA 900
Ferroli part no. 824900		  
0   OBSOLETE USER INSTRUCTIONS - OPTIMA 900
Ferroli part no. 823900		  
2   OBSOLETE TEMPLATE
Ferroli part no. 817600		  
3 Part number 39800960, EXPANSION VESSEL - ( 7 LITRE) EXPANSION VESSEL - ( 7 LITRE)
Ferroli part no. 39800960		 £107.18
4 Part number 36901310, VALVE - SAFETY ( 15mm ) VALVE - SAFETY ( 15MM )
Ferroli part no. 36901310		 £5.44
6   PCB - HOUSING
Ferroli part no. 36504980		 £23.11
7   OBSOLETE VALVE - GAS ISOLATION
Ferroli part no. 30811295		  
8   OBSOLETE RETURN & FLOW VALVE
Ferroli part no. 811300		  
9 Part number 34007880, NUT - 1/2" JIG VALVE NUT - 1/2" JIG VALVE
Ferroli part no. 34007880		 £2.52
10 Part number 34007430, NUT - 3/4" JIG VALVE NUT - 3/4" JIG VALVE
Ferroli part no. 34007430		 £1.62
11   OBSOLETE PLATE - SUPPORT
Ferroli part no. 813530		  
12   OBSOLETE BRACKET - PIPE/BOTTOM JIG SUPPORT
Ferroli part no. 816430		  
14   OBSOLETE WALL SCREW KIT
Ferroli part no. 816980		  
15 Part number 39801230, SELECTOR SWITCH - 3 POSITION SELECTOR SWITCH - 3 POSITION
Ferroli part no. 39801230		 £17.31
16 Part number 39800300, GAUGE - TEMPERATURE / PRESSURE GAUGE - TEMPERATURE / PRESSURE
Ferroli part no. 39800300		 £46.33
16   OBSOLETE FRAME - BURNER
Ferroli part no. 891032		  
17   OBSOLETE PLATE - CONNECTOR BLOCK 77FF
Ferroli part no. 817530		  
18   OBSOLETE INSULATION BUSHING SHORT - BLACK NYLON
Ferroli part no. 814860		  
19 Part number 30810850, WASHER - 1/2" CF4324 (K42) WASHER - 1/2" CF4324 (K42)
Ferroli part no. 30810850		 £0.16
21 Part number 39803831, NOW USE ZU01021XA CLOCK-24 HOUR (LCD) (803840) NOW USE ZU01021XA CLOCK-24 HOUR (LCD) (803840)
Ferroli part no. 39803831		  
21 Part number 39803830, NOW USE ZU01021XA CLOCK - LCD (24 HOUR) NOW USE ZU01021XA CLOCK - LCD (24 HOUR)
Ferroli part no. 39803830		  
21   CLOCK-24 HOUR (LCD) (803040)
Ferroli part no. ZU01021XA		 £66.53
22   PANEL - SIDE
Ferroli part no. 31135620		 £11.87
23 Part number 34100530, HINGE - L/H HINGE - L/H
Ferroli part no. 34100530		 £4.91
24   PANEL-FRONT
Ferroli part no. 31135680		 £23.76
25 Part number 31135730, PANEL - DROP DOWN "FRONT" PANEL - DROP DOWN "FRONT"
Ferroli part no. 31135730		 £6.48
26   OBSOLETE SUPPORT - ELECTRIC BOX
Ferroli part no. 817500		  
27   FRAME - BOILER
Ferroli part no. 37103630		 £34.41
28 Part number 31135660, PANEL - BOTTOM PANEL - BOTTOM
Ferroli part no. 31135660		 £10.63
29 Part number 34100520, HINGE - R/H HINGE - R/H
Ferroli part no. 34100520		 £4.91
30   KNOB - THERMOSTATIC
Ferroli part no. 35001940		  
31   COVER - PCB
Ferroli part no. 32908840		 £13.06
32   OBSOLETE PANEL - FACIA
Ferroli part no. 38500021		 £11.32
33 Part number 39801150, GENERATOR - SPARK GENERATOR - SPARK
Ferroli part no. 39801150		  
36   BRACKET - EXPANSION VESSEL
Ferroli part no. 31206460		 £9.94
37   BRACKET - EXPANSION VESSEL
Ferroli part no. 31260620		 £8.19
38 Part number 34008470, PIN - SUPPORT PIN - SUPPORT
Ferroli part no. 34008470		 £1.05
40   WASHER - MOUNTING PLATE
Ferroli part no. 34504920		 £0.20
41   NUT - M8 ( JIG VALVE )
Ferroli part no. 34502000		 £0.16
42 Part number 30810710, WASHER - 3/4" CF4324 (K42) WASHER - 3/4" CF4324 (K42)
Ferroli part no. 30810710		 £0.16
43 Part number 33700530, GASKET - EXPANSION VESSEL GASKET - EXPANSION VESSEL
Ferroli part no. 33700530		 £0.33
45   OBSOLETE ROOM SEALED COMPARTMENT - 100FF
Ferroli part no. 871960		  
46 Part number 39800530, GASKET - COMBUSTION CHAMBER (10mm X10mm) GASKET - COMBUSTION CHAMBER (10MM X10MM)
Ferroli part no. 39800530		 £17.57
48   OBSOLETE CLIP - BUCKLE 100FF
Ferroli part no. 800380		  
49 Part number 39804220, FLOW METER - STRAIGHT FLOW METER - STRAIGHT
Ferroli part no. 39804220		 £58.40
50 Part number 33400280, NOW USE 39801090 TEST POINT - NOW USE 39801090 TEST POINT -
Ferroli part no. 33400280		  
50 Part number 39801090, TEST POINT - "GAS/AIR" TEST POINT - "GAS/AIR"
Ferroli part no. 39801090		 £4.39
51   OBSOLETE NUT 1/8IN RING
Ferroli part no. 818430		  
52 Part number 34010240, TEST POINT - "FAN" TEST POINT - "FAN"
Ferroli part no. 34010240		 £3.62
53   TEST POINT -
Ferroli part no. 33400250		 £2.39
54 Part number 33700480, GASKET -INJECTOR GASKET -INJECTOR
Ferroli part no. 33700480		 £1.39
56   OBSOLETE SUPPORT UPPER - PRESSURE SWITCH
Ferroli part no. 818130		  
57   OBSOLETE SUPPORT - AIR PRESSURE SWITCH LOWER 100FF
Ferroli part no. 818141		  
58 Part number 39800140, AIR PRESSURE SWITCH AIR PRESSURE SWITCH
Ferroli part no. 39800140		 £40.76
59 Part number 35100560, NOW USE 39800520 GASKET - ROUND NOW USE 39800520 GASKET - ROUND
Ferroli part no. 35100560		  
59   GASKET KIT - SQUARE & ROUND
Ferroli part no. 39800520		 £19.65
60 Part number 36505210, TUBE - SILICONE (210mm x 4mm) RED TUBE - SILICONE (210MM X 4MM) RED
Ferroli part no. 36505210		 £3.52
63   NOW USE 39806250 SIGHT GLASS - BURNER INSPECTION E50
Ferroli part no. 35315240		  
63   GASKET KIT - BURNER COVER
Ferroli part no. 39806250		 £27.53
64   SHROUD - SIGHT INSPECTION GLASS COVER E50
Ferroli part no. 34100431		 £1.96
65   PACKING - PILOT TUBE / THERMO
Ferroli part no. 35001750		 £5.01
66 Part number 31207270, PLATE - PILOT ( TUBE & THERMO ) PLATE - PILOT ( TUBE & THERMO )
Ferroli part no. 31207270		 £1.67
67   OBSOLETE SUPPORT - BURNER
Ferroli part no. 808220		  
69 Part number 35100550, NOW USE 39800520 GASKET - SQUARE NOW USE 39800520 GASKET - SQUARE
Ferroli part no. 35100550		  
69   GASKET KIT - SQUARE & ROUND
Ferroli part no. 39800520		 £19.65
70   OBSOLETE HOOD - FLUE/AIR INTAKE
Ferroli part no. 811210		  
72   OBSOLETE INNER FLUE DUCT 60MM X 2M LONG
Ferroli part no. 810011		  
72   OBSOLETE DUCT 60MM X 3M LONG - FLUE INNER
Ferroli part no. 810012		  
72   BURNER - KIT C/W SEAL
Ferroli part no. 39810010		 £59.87
73   OBSOLETE OUTER AIR INTAKE DUCT 100MM X 2M LONG
Ferroli part no. 810014		  
73   OBSOLETE DUCT 100MM X 3M LONG - AIR INTAKE OUTER
Ferroli part no. 810015		  
73   OBSOLETE OUTER AIR INTAKE DUCT 100MM X 690MM LONG
Ferroli part no. 810013		  
74   OBSOLETE TERMINAL 77FF
Ferroli part no. 800570		  
75   OBSOLETE COMBUSTION CHAMBER - 100FF
Ferroli part no. 871770		  
76   OBSOLETE INSULATION - SIDE 77FF
Ferroli part no. 815280		  
77   OBSOLETE INSULATION - BACK
Ferroli part no. 814030		  
78   COMBUSTION CHAMBER - UPPER
Ferroli part no. 37513540		 £17.41
79   OBSOLETE DEFLECTOR - FLUE OUTLET
Ferroli part no. 874720		  
80 Part number 39801490, THERMOCOUPLE THERMOCOUPLE
Ferroli part no. 39801490		 £19.07
81 Part number 39803860, FAN ASSEMBLY FAN ASSEMBLY
Ferroli part no. 39803860		 £172.53
82   OBSOLETE SPIGOT - FAN/FLUE
Ferroli part no. 874050		  
83   OBSOLETE GASKET 80MM
Ferroli part no. 810760		  
84   OBSOLETE FLUE TURRET CONNECTOR
Ferroli part no. 874070		  
85 Part number 38442200, TEST POINT - VENTURI TEST POINT - VENTURI
Ferroli part no. 38442200		 £24.53
87   OBSOLETE INSULATION - COMBUSTION CHAMBER FRONT
Ferroli part no. 816720		  
88   OBSOLETE COVER C/W INSULATION AND DAMPER
Ferroli part no. 802440		  
89   SIGHT GLASS - 50MM X 30MM X 3.3MM
Ferroli part no. 35315250		 £2.25
94   OBSOLETE BURNER ASSEMBLY
Ferroli part no. 802910		  
95   OBSOLETE BURNER - MAIN ROMA
Ferroli part no. 812240		  
96   INJECTOR - KIT LPG
Ferroli part no. 39801850		 £40.97
96 Part number 34009551, INJECTOR - MAIN (1.15-NG) INJECTOR - MAIN (1.15-NG)
Ferroli part no. 34009551		 £1.76
97 Part number 39801510, PILOT ASSEMBLY PILOT ASSEMBLY
Ferroli part no. 39801510		 £27.65
98   PLATE - PILOT FIXING
Ferroli part no. 31207900		 £4.21
99   OBSOLETE PIN 4MM DIA
Ferroli part no. 802390		  
100   OBSOLETE PIN 2.5MM DIA
Ferroli part no. 802380		  
101 Part number 39802540, PCB - VMF6.1 PCB - VMF6.1
Ferroli part no. 39802540		 £510.84
102   PIPE - GAS VALVE TO MANIFOLD
Ferroli part no. 38442930		 £12.04
103   OBSOLETE PIPE - GAS 100FF
Ferroli part no. 810330		  
105 Part number 800540, NOW USE 39800540 Gas Valve - V8600N NOW USE 39800540 GAS VALVE - V8600N
Ferroli part no. 800540		  
105 Part number 39800540, GAS VALVE - ( V8600N ) GAS VALVE - ( V8600N )
Ferroli part no. 39800540		 £367.82
106   TUBE - MODULATING
Ferroli part no. 38436920		 £8.21
107   OBSOLETE GASKET
Ferroli part no. 800740		  
108   PIPE - GAS INLET
Ferroli part no. 38440950		 £11.57
109   OBSOLETE HOOK - BURNER FIXING
Ferroli part no. 802270		  
110   KNOB - EXTENSION
Ferroli part no. 35001840		 £3.15
111 Part number 39801500, ELECTRODE - C/W LEAD ELECTRODE - C/W LEAD
Ferroli part no. 39801500		 £10.81
112   COMBUSTION CHAMBER
Ferroli part no. 37400880		 £20.72
113 Part number 39801370, MICROSWITCH - IGNITION MICROSWITCH - IGNITION
Ferroli part no. 39801370		 £40.97
115   SPRING - SMOKE BOX
Ferroli part no. 34403030		 £2.40
117   SPACER - BURNER
Ferroli part no. 32910331		 £17.60
118 Part number 39801510, PILOT ASSEMBLY PILOT ASSEMBLY
Ferroli part no. 39801510		 £27.65
118 Part number 810820, NOW USE 39801510 PILOT ASSEMBLY NOW USE 39801510 PILOT ASSEMBLY
Ferroli part no. 810820		  
119 Part number 39408290, FROLI 39408290 MODUREG FROLI 39408290 MODUREG
Ferroli part no. 39408290		 £86.30
120   OBSOLETE MANIFOLD - ( 16 HEAD) C/W INJECTORS
Ferroli part no. 30843600		  
120   OBSOLETE MANIFOLD - C/W NG 1.15 INJECTORS 100FF
Ferroli part no. 843610		  
125   NUT - 1.1/2 PUMP CONNECTION
Ferroli part no. 34008800		 £11.11
126   OBSOLETE PIPE - PUMP
Ferroli part no. 34008530		  
127   OBSOLETE NUT M6
Ferroli part no. 811070		  
128 Part number 34008560, SPHERE SPHERE
Ferroli part no. 34008560		 £0.82
129   CAP - HEAT EXCHANGER VENT
Ferroli part no. 34008550		 £2.40
130 Part number 39802170, HEAT EXCHANGER HEAT EXCHANGER
Ferroli part no. 39802170		 £450.14
131 Part number 39800180, THERMOSTAT - 14 DEG FROST THERMOSTAT - 14 DEG FROST
Ferroli part no. 39800180		 £6.61
132 Part number 39800160, THERMOSTAT - 88 DEG CH LIMIT THERMOSTAT - 88 DEG CH LIMIT
Ferroli part no. 39800160		 £7.38
133 Part number 39800170, THERMOSTAT - 100C LIMIT THERMOSTAT - 100C LIMIT
Ferroli part no. 39800170		 £8.13
135   OBSOLETE PIPE - RETURN CH
Ferroli part no. 38439063		  
136   GASKET - PUMP
Ferroli part no. 35100160		 £0.65
137   OBSOLETE PIPE - OUTLET DHW
Ferroli part no. 38436544		  
138   FROLI 38436551 PIPE - FLOW (CH) 77FF
Ferroli part no. 38436551		 £26.95
140 Part number 39801160, AUTO AIR VENT AUTO AIR VENT
Ferroli part no. 39801160		 £18.60
141 Part number 39800130, SAFETY VALVE - 3 BAR SAFETY VALVE - 3 BAR
Ferroli part no. 39800130		 £17.25
142   OBSOLETE PIPE - FLOW METER TO HX
Ferroli part no. 38443200		  
143 Part number 39800600, PUMP ASSEMBLY - GRUNDFOS PUMP ASSEMBLY - GRUNDFOS
Ferroli part no. 39800600		 £170.87
144   PIPE - COLD WATER INLET
Ferroli part no. 38436601		 £10.59
145   OBSOLETE PIPE - EXPANSION VESSEL
Ferroli part no. 38436860		  
147 Part number 39801000, THERMOSTAT - 70 DEG DHW LIMIT THERMOSTAT - 70 DEG DHW LIMIT
Ferroli part no. 39801000		 £7.48
149 Part number 39800310, SENSOR - 1K PTC DHW / CH (WET) SENSOR - 1K PTC DHW / CH (WET)
Ferroli part no. 39800310		 £16.49
150   O-RING - SENSOR
Ferroli part no. 35100530		 £1.09
151 Part number 39800240, FILTER - DHW FLOW SWITCH FILTER - DHW FLOW SWITCH
Ferroli part no. 39800240		 £8.65
152 Part number 39801220, RESTRICTOR - FLOW ( 11/LPM) RESTRICTOR - FLOW ( 11/LPM)
Ferroli part no. 39801220		 £21.22
154 Part number 39800120, FLOW METER - PADDLE FLOW METER - PADDLE
Ferroli part no. 39800120		 £82.83
155   OBSOLETE PLATE - 2 PIPE FLUE/AIR ADAPTER
Ferroli part no. 825080		  
158   OBSOLETE SEAL - FLUE
Ferroli part no. 35100620		  
165 Part number 36503870, CONNECTOR BLOCK OK.432/3 77FF CONNECTOR BLOCK OK.432/3 77FF
Ferroli part no. 36503870		 £2.80
166   OBSOLETE CONNECTOR BLOCK - 160 ST 77FF
Ferroli part no. 814460		  
167   OBSOLETE WIRE CLAMPING - CARPANETO 3079
Ferroli part no. 814850		  


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