Technical Information; Overview - Biasi RIVA ADVANCE HE M110.24SM User Manual And Installation Instructions

4

Technical information

4.1

Overview

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Fig. 4.1
11 Condensate drain pipe
12 C.h. return valve
13 Domestic cold water inlet valve
12
14 Gas inlet valve
15 D.h.w. outlet pipe
16 C.h. flow valve
17 Condensing heat exchanger air purger valve
18 C.h. temperature probe NTC
17
19 Condensing heat exchanger
20 Safety thermostat
18
21 Flame--- detecting electrode
22 Transformer
19
23 Air hose
24 C.h. pressure relief valve
20
25 Automatic air purger valve
26 Main circuit drain valve
21
27 Pump
28 Pump vent plug
22
29 Gas valve
30 D.h.w. temperature probe NTC
23
31 Primary circuit flow switch
32 Condensate trap
33 D.h.w. heat exchanger
24
34 Three--- way diverter valve
25
35 Fan
36 Spark generator
37 Ignition electrodes
26
38 Burner
39 Flue temperature probe NTC
40 D.h.w. flow switch
41 Gas valve inlet pressure test point
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42 Gas valve outlet pressure test point
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43 C.h. expansion tank
44 By--- pass valve
45 Domestic water circuit filter
46 D.h.w. flow limiter
47 Flue outlet pipe
48 Air intake pipe
49 Flue exhaust sampling point
50 Air sampling point