Riello Condexa PRO 100, Инструкция по установке, техническому обслуживанию и ремонту

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GENERAL INFORMATION
1.5 Air vent
The rooms must be equipped with one or more permanent air vents positioned on external walls, ensuring that the all regulations
established in the country of installation are complied with.
For Italy:
The air vents must not have a surface area less than the minimum value indicated in the table (expressed in cm
2
):
Rooms above the ground
Model
Condexa PRO
35 P 50 P 57 P 70 P 90 100 115 135
No. of
Boilers
MINIMUM DIMENSION OF AIR VENT (cm
2
)
2 3000* 3000* 3000* 3000* 3000* 3000* 3000* 3000*
3 3000* 3000* 3000* 3000* 3000* 3000* 3360* 3930*
4 3000* 3000* 3000* 3000* 3600* 3880* 4480* 5240
5 3000* 3000* 3000* 3400* 4500* 4850* 5600 6550
6 3420* 3420* 3420* 4080* 5400 5820 6720 7860
7 3990* 3990* 3990* 4760* 6300 6790 7840 9170
8 4560* 4560* 4560* 5440 7200 7760 8960 10480
9 5130 5130 5130 6120 8100 8730 10080 ND
10 5700 5700 5700 6800 9000 9700 11200 ND
(*) 5000 cm
2
in the case of G30-G31
Rooms below ground, down to a distance of - 5 m from the reference floor level:
Model
Condexa PRO
35 P 50 P 57 P 70 P 90 100 115 135
No. of
Boilers
MINIMUM DIMENSION OF AIR VENT (cm
2
)
2 3000 3000 3000 3000 3000 3000 3360 3930
3 3000 3000 3000 3060 4050 4365 5040 5895
4 3420 3420 3420 4080 5400 5820 6720 7860
5 4275 4275 4275 5100 6750 7275 8400 9825
6 5130 5130 5130 6120 8100 8730 10080 11790
7 5985 5985 5985 7140 9450 10185 11760 13755
8 6840 6840 6840 8160 10800 11640 13440 15720
9 7695 7695 7695 9180 12150 13095 15120 ND
10 8550 8550 8550 10200 13500 14550 16800 ND
Rooms below ground, at a distance of between - 5 m and - 10 m below the reference floor level (with a minimum of 5000 cm
2
):
Model
Condexa PRO
35 P 50 P 57 P 70 P 90 100 115 135
No. of
Boilers
MINIMUM DIMENSION OF AIR VENT (cm
2
)
2 5000 5000 5000 5000 5000 5000 5000 5240
3 5000 5000 5000 5000 5400 5820 6720 7860
4 5000 5000 5000 5440 7200 7760 8960 10480
5 5700 5700 5700 6800 9000 9700 11200 13100
6 6840 6840 6840 8160 10800 11640 13440 15720
7 7980 7980 7980 9520 12600 13580 15680 18340
8 9120 9120 9120 10880 14400 15520 17920 20960
9 10260 10260 10260 12240 16200 17460 20160 ND
10 11400 11400 11400 13600 18000 19400 22400 ND
0
It is not permitted to install systems for relative gas density greater than 0.8 (G30-G31) in rooms with flooring below the natural
ground level.
9
The aeration surface area must not in any case be less than 3000 cm
2
or 5000 cm
2
if using gas with a density exceeding 0.8
(G30-G31).
9
The air vents in rooms with appliances supplied with gas must meet all fire prevention requirements, in particular Ministerial
Decree of 12th April 2011 and subsequent updates.