Vailant ecoTEC plus 937, Installation And Maintenance Instructions Manual

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Installation and maintenance instructions ecoTEC plus 937 0020031552_06
7
2.3 Dimensions
24
1
20
64
2
72
0
883
323
100 100
440
35 35
13
0
180
17
5
273
24
3
566
59
8
8
6
4
3
2
1
5
7
9
1 2 3 4 5
10
11
12
Fig. 2.1 Dimensions ecoTEC plus 937
Legend:
1 Heating return pipe, Ø 22 mm
2 Cold water connection, Ø 15 mm
3 Gas connection Ø 22 mm
4 Hot water connection, Ø 15 mm
5 Heating flow pipe, Ø 22 mm
6 Hanging
bracket
7 Flue hole - flue system 60/100
8 Flue hole - flue system 80/125
9 Flue duct connection
10 Connection for condensate drain pipe, Ø 19 mm
11 Heating system pressure relief valve connection, 15 mm
12 Layered storage tank pressure relief connection (flexible hose
supplied)
Unit description, data and dimensions 2