Operating instructions

Fault mode | 73
6 720 644 143 (2010/09)
17.8 Settings for heating output with
ZWB 37 ...23
17.9 Settings for heating output with
ZWB 37 ...31
NG
Gross calorific value (MJ/m
3
) (15 °C): 37.8
Net calorific value (MJ/m
3
) (15 °C): 34.0
Display Heat
output
(kW)
Gas con-
sumption
(MJ/m
3
)
Gas flow
rate
1)
(l/min)
1) Gas flow rate (l/min at t
V
/t
R
= 80/60 °C
32 9.4 31.9 17
34 10.0 41.6 18
36 11.0 45.7 20
39 12.0 49.8 22
41 13.0 53.9 24
44 14.0 57.9 26
46 15.0 62.0 27
49 16.0 66.1 29
51 17.0 70.2 31
54 18.0 74.3 33
56 19.0 78.4 35
59 20.0 82.5 36
61 21.0 86.6 38
64 22.0 90.7 40
66 23.0 94.7 42
69 24.0 98.8 44
71 25.0 102.9 45
74 26.0 107.0 47
76 27.0 111.1 49
79 28.0 115.2 51
81 29.0 119.3 53
84 30.0 123.4 54
Table 34
Propane Butane
Display Heat
output
(kW)
Gas con-
sumption
(MJ/m
3
)
Heat
output
(kW)
Gas con-
sumption
(MJ/m
3
)
45 13.9 57.9 15.8 65.8
45 14.0 58.3 15.9 66.3
47 15.0 62.4 17.0 70.9
50 16.0 66.4 18.2 75.5
52 17.0 70.5 19.3 80.1
55 18.0 74.6 20.5 84.7
57 19.0 78.6 21.6 89.4
60 20.0 82.7 22.7 94.0
62 21.0 86.8 23.9 98.6
65 22.0 90.8 25.0 103.2
67 23.0 94.9 26.1 107.9
70 24.0 99.0 27.3 112.5
72 25.0 103.0 28.4 117.1
75 26.0 107.1 29.5 121.7
77 27.0 111.2 30.7 126.3
80 28.0 115.2 31.8 131.0
82 29.0 119.3 33.0 135.6
85 30.0 123.4 34.1 140.2
Table 35