Vaillant ecoTEC VC 406/5 Installation Instructions Manual page 40

3
...
...
...
3.1a
b
a
a < b
DN50 DE: 0020140031 [124]
DN80 DE: 0020139977 [126]
DN50: 0020153178 [33]
DN80: 0020153180 [36]
3.1c
DN80: 0020151874 [37]
DN80: 0020153181 [37]
40
DN50: 0020151872 [35]
DN80: 0020151874 [38]
DN65: M12 x 70
DN100: M16 x 70
DN50 DE: 0020140030 [125]
DN80 DE: 0020139980 [127]
DN50: 0020140045 [35]
DN50: 0020153173 [34]
DN80: 0020140034 [38]
DN80: 0020153181 [37]
DN80: 0020141171 [39]
3.1b
b
a < b
a
3
DN50: 0020151872 [35]
DN80: 0020151874 [38]
DN50: 0020140045 [35]
DN80: 0020140034 [38]
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