Technical Data Table - Ferroli OPTIMAX HE 18 OV Instructions For Use, Installation And Maintenance

4.4 Technical data table

Table 10
Max. CH Heat input
Min. CH Heat input
Max. useful heat output 80° C - 60° C
Min. useful heat output 80° C - 60° C
Max. useful heat output 50° C - 30° C
Min. useful heat output 50° C - 30° C
Efficiency Pmax 80° C - 60° C
Efficiency Pmin 80° C - 60° C
Efficiency Pmax 50° C - 30° C
Efficiency Pmin 50° C - 30° C
Efficiency 30%
Gas Injector (G20 - Natural Gas)
Natural Gas supply pressure (G20)
Max. CO2 (G20 - Natural Gas)
Min. CO2 (G20 - Natural Gas)
Max. natural Gas flow rate (G20)
Min. natural Gas flow rate (G20)
Gas Injector (G31 - Propane)
LPG supply pressure (G31)
Max. CO2 (G31 - Propane)
Min. CO2 (G31 - Propane)
Max. LPG flow rate (G31)
Min. LPG flow rate (G31)
Energy marking (92/42 EEC directive)
NOx emission class
Max. flue gas temperature 80°C - 60°C
Min. flue gas temperature 80°C - 60°C
Max. flue gas temperature 50°C - 30°C
Min. flue gas temperature 50°C - 30°C
Max. flue gas flow rate
Min. flue gas flow rate
Max. working pressure in heating
Min. working pressure in heating
Maximum working temperature in heating
Total boiler water content
Electrical protection rating
Power voltage/frequency
Max electrical power absorbed
Weight empty
Type of unit
PIN CE
34
Cod. 3540M162 - 02/2008 (Rev. 00)
OPTIMAX HE 18 OV
Unit
kW
kW
kW
kW
kW
kW
%
%
%
%
%
mbar
%
%
3
m /h
3
m /h
mbar
%
%
kg/h
kg/h
°C
°C
°C
°C
kg/h
kg/h
bar
bar
°C
litres
IP
V/Hz
W
kg
C13-C23-C33-C43-C53
C63-C83-B23-B33
Value
18.0
3.0
17.7
2.9
19.0
3.2
98.3
97.3
105.4
107.2
109.1
5.35
20
9
8.5
1.90
0.32
4.2
37
10
9.5
1.41
0.23
5
64
60
45
30
30.3
5.3
3
0.3
85
1
X5D
230/50
50
19
0063BR3161