Installation manual

RIVA PLUS MANUAL 39
15. Commissioning Cont.
14.9 Checking the fl ue system and combustion:
• The fl ue system should be visually checked for soundness. Check all clamps, gaskets and
fi xings are secure and tight.
• Ensure that the fl ue terminal is sited correctly in accordance with the fl ue fi 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.
Figure 14.11
14.10 Instructing the user:
• 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 Certifi 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 effi cient operation, the appliance must be serviced by a
competent person at least once a year.
Useful output
KW 14 16 18 20 22 23.5 25 27
BTU/h 49000 55500 62000 68000 74500 80500 86500 93500
Natural
Pa
inwc.
290
1.16
370
1.48
460
1.84
560
2.24
660
2.65
780
3.13
900
3.61
1040
4.17
m³/h 1.76 2.00 2.23 2.46 2.69 2.91 3.14 3.36
ft³/h 5.77 6.56 7.31 8.07 8.82 9.54 10.30 11.02
Propane
Pa
inwc.
680
1.45
860
1.69
1060
2.25
1270
3.21
1500
4.34
1740
5.62
2000
7.06
2270
8.95
Kg/h 1.3 1.5 1.7 1.9 2.0 2.2 2.3 2.5
lb/h 3.0 3.3 3.7 4.1 4.4 4.8 5.1 5.5
Table 14.1