Ariston MICROCOMBI 23 MFFI, Installation And Servicing Instructions

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PART. CODE DESCRIPTION REF. NOTE
66 999397 Fan
67 998640 Panel (insulation - rear)
68 995893 Panel (combustion chamber - L.H. side)
69 998458 Temperature probe
70 998619 Exchanger (twin pass)
71 998639 Panel (insulation - side)
72 996158 Burner 12 ramp (natural gas)
73 569443 Silicone seal
74 573325 Rivet
75 573576 Compensation tube
76 996159 Pipe (cold water inlet)
77 996072 D.H.W. flow switch (Bitron)
78 998424 O-ring (C=4 D=17.04)
79 999495 Cable (D.H.W. flow switch - 15 Ohm resistance)
80 574279 Gasket (IP44 NAC 504)
81 999919 Spark generator
82 997089
Gas valve (SIT 845 SIGMA)
83 573520 Gasket 3/4"
84 998729 Pipe (gas valve)
85 572138 Burner jet washer
86 998433 Burner jet (N.G. 1.30)
87 998731 Pipe (C.H. return)
88 998727 Pipe (C.H. flow)
89 569720 Blind grommet
95 998623 Electrode (Ignition R.H.)
96 998622 Electrode (Ignition L.H.)
97 998624 Detection electrode
98 998582 Fixing spring (overheat thermostat)
99 996065 Thermostat (overheat - 103°C)
100 995892 Panel (combustion chamber - R.H. side)
101 999385 Flue hood
301 998477 Case panel (L.H. side)
302 999316 Case panel (front)
303 998476 Case panel (R.H. side)
304 995305 Washer
311 995304 D.H.W. inlet filter 12 13
321 998716 Burner jet (full kit - N.G.) 12
322 998717 Burner jet (full kit - L.P.G.) 12
NOTE DESCRIPTION
11 Not supplied as a spare part
12 Not illustrated
13 Flow meter filter installed on the cold water inlet
ER2002211017
1
04
001
- 4 -
90 571787 Terminal board (two pole)
91 997745 Control panel cover (rear)
92
998517 Gasket
93 996134 Panel (combustion chamber - front)
94 998147 Ignition electrode cable rubber
102 995995 Panel (insulation - front)
103 998076 Gasket (sight glass)
104 998075 Sight glass
105 999151 Panel (front - sealed chamber)
106 999929 Cable (P.C.B./air pressure switch)
107 999425 Wiring (air pressure switch/probe)