Instructing The User - Biasi Riva Plus Installation & Operation Instructions

15. Commissioning Cont.
• The ue system should be visually checked for soundness. Check all clamps, gaskets and
xings are secure and tight.
• Ensure that the ue terminal is sited correctly in accordance with the ue tting instruc-
tions.
To check the exhaust gas:
• Remove the plugs indicated (Fig. 15.11).
• Insert the analyzer probe in the exhaust
gas sampling point or in the air intake
sampling point.
• Reference tables are given in the Sec-
tions 2 on page 9 of this manual for proper
CO2 levels.
• Hand over the User manual, this Installation,Operation and Service manual to the end user
and explain how to use the unit in Central Heating mode.
• Take the User step by step through the lighting instructions.
• Show the User how to switch off the appliance quickly and indicate the position of the elec-
tric service switch and the boiler on/off switch.
• Explain the proper use and adjustment of all system controls; this will ensure the greatest
possible safety and fuel economy.
• Explain the function and use of the function switch.
• Explain how to turn off the appliance for both short and long periods and advise on the pre-
cautions necessary to prevent damage should the appliance be inoperative when freezing
conditions may occur.
• Fill in the details required on the Boiler Guarantee Certi cate and hand to the User advis-
ing them to return the correct section for boiler Guarantee registration. Finally, advise the
User that, for continued safe and ef cient operation, the appliance must be serviced by a
competent person at least once a year.
KW
Useful output
BTU/h
Pa
inwc.
Natural
m³/h
ft³/h
Pa
inwc.
Propane
Kg/h
lb/h
40 RIVA PLUS MANUAL
15.9 Checking the fl ue system and combustion:
15.10

Instructing the user:

16.7 18.9
56983 64490
290 370
1.16 1.48
1.76 2.00
5.77 6.56
680 860
1.45 1.69
1.3 1.5
3.0 3.3
Table 15.1
21.1 23.2 25.4
71996 79161 86668
460 560 660
1.84 2.24 2.65
2.23 2.46 2.69
7.31 8.07 8.82
1060 1270 1500
2.25 3.21 4.34
1.7 1.9 2.0
3.7 4.1 4.4
Air-Flue exhaust
sampling points
Figure 15.11
27.5 29.6
93833 101000
780 900
3.13 3.61
2.91 3.14
9.54 10.30
1740 2000
5.62 7.06
2.2 2.3
4.8 5.1
31.8
108506
1040
4.17
3.36
11.02
2270
8.95
2.5
5.5