Gas Rating Charts - Baxi Duo-tec Combi GA Pocket Technical Manual

Gas rating chart
Gas rating chart for domestic gas meters (up to 212 ft
hr) which measures gas in ft
-1040btu/ft
Converting from ft
Converting from m
66
X8013 - Technical pocket guide DL v14_post proof.indd 66
3
kW
Sec
(gross)
17 64.57
18 60.98
19 57.77
20 54.89
21 52.27
22 49.90
23 47.73
24 45.74
25 43.91
26 42.22
27 40.66
28 39.20
29 37.85
30 36.59
31 35.41
32 34.30
33 33.23
34 32.29
35 31.36
36 30.49
37 29.67
38 28.89
39 28.15
40 27.44
41 26.77
42 26.14
43 25.53
44 24.95
45 24.39
46 23.86
47 23.36
48 22.87
49 22.40
50 21.95
52 21.11
54 20.33
56 19.60
58 18.9.
60 18.30
62 17.70
64 17.15
66 16.63
3 /hr to m
/hr to ft
3
Average CV = 38.76MJ/m
3
kW
Sec
(net)
58.17 68
54.94 70
52.05 74
49.45 78
47.09 82
44.95 86
43.00 90
41.21 94
39.56 98
38.04 102
36.63 106
35.32 110
34.10 114
32.96 120
31.90 130
30.90 140
29.97 150
29.09 160
28.25 170
27.47 180
26.73 190
26.02 200
25.36 210
24.72 220
24.12 230
23.55 240
23.00 250
22.48 260
21.98 270
21.50 280
21.04 290
20.60 300
20.18 310
19.78 320
19.02 330
18.31 340
17.66 350
17.05 260
16.48 370
15.95 380
15.45 390
14.98 400
3 /hr: ft 3 /hr ÷ 35.3 = m
/hr: m /hr × 35.3 = ft
3 3
Technical Helpline: 0844 871 1525
3
kW
(gross)
16.14 14.54
15.68 14.13
14.83 13.36
14.07 12.68
13.39 12.06
12.76 11.50
12.20 10.99
11.68 10.52
11.20 10.09
10.76
10.36
9.98
9.63
9.15
8.44
7.84
7.32
6.86
6.46
6.10
5.78
5.49
5.23
4.99
4.77
4.57
4.39
4.22
4.07
3.92
3.79
3.66
3.54
3.43
3.33
3.23
3.14
3.05
2.97
2.89
2.81
2.74
3/ hr
hr
3/
/
3
kW
(net)
9.70
9.33
8.99
8.67
8.24
7.61
7.06
6.59
6.18
5.82
5.49
5.20
4.94
4.71
4.50
4.30
4.12
3.96
3.80
3.66
3.53
3.41
3.30
3.19
3.09
3.0
2.91
2.83
2.75
2.67
2.60
2.54
2.47
30/08/2012 14:3