Immergas VICTRIX EXTRA 12 PLUS - Combustion Parameters

122
INSTALLER
USERMAINTENANCE TECHNICIAN
TECHNICAL DATA
4.2 COMBUSTION PARAMETERS
Combustion parameters: measuring conditions of useful eciency (ow temperature/return temperature= 80/60 °C), ambient temper-
ature reference = 20 °C.
Victrix Extra 12 Plus
Gas type G20 G31
Supply pressure mbar 20 37
Gas nozzle diameter mm 5,7 5,7
Ignition fan speed rpm 3800 3800
Flue ow rate at heating nominal heat output kg/h 20 21
Flue ow rate at min heat output kg/h 3 4
CO
2
at Nominal Q.
O
2
at Nominal Q.
%
8,8 (8,3 ÷ 9,3)
5,1 (6,0 ÷ 4,2)
10,0 (9,5 ÷ 10,5)
- (- ÷ -)
CO
2
at Minimum Q.
O
2
at Minimum Q.
%
8,8 (8,3 ÷ 9,3)
5,1 (6,0 ÷ 4,2)
9,5 (9,0 ÷ 10,0)
- (- ÷ -)
CO with 0% O
2
at Nom./Min. Q. ppm 45 / 1 57 / 6
NO
x
with 0% O
2
at Nom./Min. Q. mg/kWh 30,0 / 16,0 38,0 / 24,0
Flue temperature at nominal output °C 62 58
Flue temperature at minimum output °C 58 57
When using H2NG mixtures with H
2
percentages up to 20% (referring to the gas distributed in the network), all calibration operations of
the device must refer to the O
2
values of the G20 gas given in the following table.
Intake / exhaust available head F0 = 0 Intake / exhaust available head F0 = 1 Intake / exhaust available head F0 = 2
Pa Pa Pa
6 20 32
Victrix Extra 24 Plus
Gas type G20 G31
Supply pressure mbar 20 37
Gas nozzle diameter mm 5,7 5,7
Ignition fan speed rpm 3800 3800
Flue ow rate at heating nominal heat output kg/h 41 42
Flue ow rate at min heat output kg/h 5 5
CO
2
at Nominal Q.
O
2
at Nominal Q.
%
8,8 (8,3 ÷ 9,3)
5,1 (6,0 ÷ 4,2)
10,0 (9,5 ÷ 10,5)
- (- ÷ -)
CO
2
at Minimum Q.
O
2
at Minimum Q.
%
8,8 (8,3 ÷ 9,3)
5,1 (6,0 ÷ 4,2)
9,5 (9,0 ÷ 10,0)
- (- ÷ -)
CO with 0% O
2
at Nom./Min. Q. ppm 154 / 4 181 / 5
NO
x
with 0% O
2
at Nom./Min. Q. mg/kWh 21,0 / 17,0 22,0 / 23,0
Flue temperature at nominal output °C 70 67
Flue temperature at minimum output °C 60 58
When using H2NG mixtures with H
2
percentages up to 20% (referring to the gas distributed in the network), all calibration operations of
the device must refer to the O
2
values of the G20 gas given in the following table.
Intake / exhaust available head F0 = 0 Intake / exhaust available head F0 = 1 Intake / exhaust available head F0 = 2
Pa Pa Pa
36 110 178