Installation instructions
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8.2
Appliance category K (I
2K
) Netherlands
This appliance has been adjusted for the appliance category K (I
2K
) and is suitable for use with G and G+
distribution gases in accordance with the specifications set outin NTA 8837:2012 Annex D with a Wobbe
index of 43.46 - 45.3 MJ/m3 (dry, 0 °C, upper value) or 41.23 - 42.98 (dry, 15 °C, upper value).
This appliance may also be converted and/or readjusted for the appliance category E (I
2E
).
The appliance is therefore: “suitable for G+gas and H gas, or demonstrably suitable for G+gas and may
demonstrably be made suitable for H gas” as specified in the “Dutch Decree of 10 May 2016 amending the
Dutch Gas Appliances Decree . . .”
8.3
Connection pressure
No adjustments regarding gas pressures need to be made on the burner system.
The gas components are dimensioned for a maximum gas flow pressure of 60 mbar.
A gas pressure controller must be installed on site if gas pressures are greater than 60 mbar. If the gas
pressure is lower than the required pressure for the type of gas, the gas supply utility must be contacted.
The integrated gas control valve automatically reduces excess flow pressure up to 60 mbar.
Type of gas
Connection pressure (nominal
rating)
Required connection, flow pressure
G20 (2E)
20 mbar
17-25 mbar
G25/25.3 (2L/LL/EK)
25 mbar
18-25 mbar
G30/G31 (3B/P)
28-30 mbar
20-35 mbar
G30/G31 (3B/P)
37 mbar
25-45 mbar
G30/G31 (3B/P)
50 mbar
42.5-57.5 mbar
8.4
Consumptions (1023.25 mbar - 15 °C)
Device
model
Output kW
Natural gas con
sumption E/H
Propane liquid gas
consumption
Propane liquid gas
consumption
611
min. 9
0.95 m
3
/h
0.70 kg/h
0.37 m
3
/h
max. 13.8
1.46 m
3
/h
1.07 kg/h
0.56 m
3
/h
621
min. 9
0.95 m
3
/h
0.70 kg/h
0.37 m
3
/h
max. 22
2.33 m
3
/h
1.71 kg/h
0.90 m
3
/h
1011
min. 10
1.06 m
3
/h
0.78 kg/h
0.41 m
3
/h
max. 22
2.33 m
3
/h
1.71 kg/h
0.90 m
3
/h
1021
min. 14
1.48 m
3
/h
1.09 kg/h
0.57 m
3
/h
max. 30
3.17 m
3
/h
2.33 kg/h
1.23 m
3
/h
2011
min. 20
2.12 m
3
/h
1.55 kg/h
0.82 m
3
/h
max. 44
4.66 m
3
/h
3.42 kg/h
1.80 m
3
/h
2021
min. 28
2.96 m
3
/h
2.18 kg/h
1.15 m
3
/h
max. 60
6.35 m
3
/h
4.66 kg/h
2.45 m
3
/h
8.5
Combustion air, exhaust gas volume
Combustion air at lambda (λ) = 2
19.04 m
3
/m
3
Natural gas
61.90 m
3
/m
3
Liquid gas
Exhaust gas volume
10.52 m
3
/m
3
Natural gas
33.45 m
3
/m
3
Liquid gas
Summary of Contents for Cucina Evo Easy Series
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