Contents
Contents
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
3
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
4
4.1
4.2
5
5.1
Commissioning
5.2
5.3
5.4
5.5
5.6
5.7
5.8
2
3
6
6.1
3
6.2
4
4
4
4
5
5
6
8
9
6.3
10
7
11
11
7.1
11
7.2
13
14
14
combustion air
15
7.2.2 Testing CO and CO
16
16
17
8
18
8.1
20
8.2
8.3
21
21
22
22
23
24
24
25
8.3.10Expansion vessel
25
8.3.11Pressure Relief Valve
25
8.3.12Burner
8.3.13Primary Heat Exchanger
26
26
9
26
9.1
26
9.2
9.3
9.4
Heating/hot water output settings (L.P.G)
9.5
Operational Flow diagrams
9.5.1 Central heating function
2
2
2
6 720 611 443 GB (05.04)
27
27
27
27
28
28
28
28
28
29
29
29
30
30
32
32
32
33
34
35
38
38
39
39
39
40
40
40
40
41
41
41
41
41
42
42
43
43
43
44
44
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