Beretta EXCLUSIVE MIX C.S.I. Manual Para La Instalación Y El Uso página 10

Concentric outlets (ø 60-100)
Concentric ducts may be placed in the most suitable
direction for installation requirements but special care must
be taken as regards the external temperature and the
length of the duct.
Consult the graphs to find out whether a condensate col-
.
lector is required
max. linear length
concentric duct (m)
26 MIX C.S.I. 3,40
30 MIX R.S.I.
3,40
2
35 MIX C.S.I.
If the appliance works at temperatures lower than 50
°C (e.g.: with external probe), the maximum permit-
ted length must be decreased by 1 metre.
The fumes outlet duct must slope by 1% towards the
condensate collector.
The condensate collector can only be applied to the
fumes outlet, within 0.85 m from the boiler; connect
the trap of the condensate collector to a waste water
drain.
Uninsulated fumes outlets are potential hazards.
The boiler automatically adapts ventilation accord-
ing to the type of installation and the length of the
duct. Do not obstruct or narrow the comburent air
inlet duct in any way.
B
26 MIX C.S.I. 180
30 MIX R.S.I. 205
35 MIX C.S.I. 230
CONCENTRIC OUTLETS (ø 60-100)
CONCENTRIC
CLAMP
OUTLET
pressure drop
for each bend (m)
45° 90°
0,5 0,85
Fig. 7
CONDENSATE
COLLECTOR
CONDENSATE
DRAIN TRAP
Fig. 8
10
Maximum length concentric ducts ø 60-100 26 MIX C.S.I.
5,0
4,5
CONDENSATE COLLECTOR
4,0
COMPULSORY
3,5
3,0
2,5
2,0
CONDENSATE COLLECTOR
1,5
1,0
0,5
0,0
-10 -5 0
EXTERNAL TEMPERATURE (°C)
Maximum length concentric ducts ø 60-100 30 MIX R.S
5,0
4,5
CONDENSATE COLLECTOR
4,0
COMPULSORY
3,5
3,0
2,5
2,0
CONDENSATE COLLECTOR
1,5
1,0
0,5
0,0
-10 -5 0
EXTERNAL TEMPERATURE (°C)
Maximum length concentric ducts ø 60-100 35 MIX C.S.I.
5
4 CONDENSATE COLLECTOR
RACCOGLITORE DI CONDENSA OBBLIGATORIO
COMPULSORY
3
2
CONDENSATE COLLECTOR
1
RACCOGLITORE DI CONDENSA NON OBBLIGATORIO
0
-10 -5 0
EXTERNAL TEMPERATURE (°C)
TWIN OUTLETS (ø 80)
CONDENSATE
COLLECTOR
AIR INTAKE
DUCT
FUMES OUTLET
DUCT
AIR INTAKE DUCT
NOT COMPULSORY
5 10 15 20
30 MIX R.S 30 MIX R.S 30 MIX R.S.I .I .I .I .I. . . . . 30 MIX R.S
NOT COMPULSORY
5 10 15 20
NOT COMPULSORY
5 10 15 20
CONDENSATE
DRAIN TRAP
CONDENSATE
COLLECTOR
FUMES OUTLET
DUCT
CONDENSATE
DRAIN TRAP
25
25
25