Combustion Parameters - Immergas VICTRIX TERA V2 24 PLUS EU Instructions And Recommendations

4.2

COMBUSTION PARAMETERS

Combustion parameters: measuring conditions of useful efficiency (flow temperature/return temperature= 80/60 °C), ambient temper-
ature reference = 20 °C.
Victrix Tera V2 24 Plus EU
Gas type
Supply pressure
Gas nozzle diameter
Ignition fan speed
Flue flow rate at D.H.W. nominal heat output
Flue flow rate at heating nominal heat output
Flue flow rate at min heat output
CO at Nominal Q.
2
O at Nominal Q.
2
CO at Minimum Q.
2
O at Minimum Q.
2
CO with 0% O at Nom./Min. Q.
2
NO with 0% O at Nom./Min. Q.
x 2
Flue temperature at nominal output
Flue temperature at minimum output
When using H2NG mixtures with H
the device must refer to the O
Victrix Tera V2 35 Plus EU
Gas type
Supply pressure
Gas nozzle diameter
Ignition fan speed
Flue flow rate at D.H.W. nominal heat output
Flue flow rate at heating nominal heat output
Flue flow rate at min heat output
CO at Nominal Q.
2
O at Nominal Q.
2
CO at Minimum Q.
2
O at Minimum Q.
2
CO with 0% O at Nom./Min. Q.
2
NO with 0% O at Nom./Min. Q.
x 2
Flue temperature at nominal output
Flue temperature at minimum output
When using H2NG mixtures with H
the device must refer to the O
percentages up to 20% (referring to the gas distributed in the network), all calibration operations of
2
values of the G20 gas given in the following table.
2
percentages up to 20% (referring to the gas distributed in the network), all calibration operations of
2
values of the G20 gas given in the following table.
2
G20
mbar 20,0
mm 4,90
rpm 2200
kg/h 46
kg/h 40
kg/h 8
9,2 (9,1 ÷ 9,5)
%
4,4 (4,6 ÷ 3,9)
8,5 (8,3 ÷ 8,7)
%
5,7 (6,0 ÷ 5,3)
ppm 160 / 4
mg/kWh 47,0 / 24,0
°C 73
°C 58
G20
mbar 20,0
mm 6,60
rpm 2800
kg/h 63
kg/h 54
kg/h 11
9,0 (8,9 ÷ 9,3)
%
4,8 (5,0 ÷ 4,2)
8,5 (8,2 ÷ 8,6)
%
5,7 (6,2 ÷ 5,5)
ppm 190 / 6
mg/kWh 69,0 / 19,0
°C 77
°C 64
G31
37,0
3,70
2200
48
41
8
10,2 (10,0 ÷ 10,4)
- (- ÷ -)
9,7 (9,5 ÷ 9,9)
- (- ÷ -)
168 / 5
39,0 / 33,0
73
56
G31
37,0
4,90
2800
64
54
11
10,2 (10,1 ÷ 10,4)
- (- ÷ -)
9,6 (9,4 ÷ 9,8)
- (- ÷ -)
300 / 8
- / -
77
62
113