Dimensional Drawing And Connection Dimensions - Vaillant ecoMAX 665 Installation And Maintenance Manual

3 Mounting
3.3

Dimensional drawing and connection dimensions

1
2
R3/4
7
6
Rp1
Fig. 3.2 Connection dimensions
1 Flue connection Ø 80/125 mm
Dimension A with 87° elbow: 297 mm
Dimension A with 87° T-piece: 314 mm
2 Appliance holder
3 Heating return
4 Charging circuit return (only in conjunction with cylinder)
10
480
Ø 80/125
R1 R1
Ø20
87 87
172 172
4
3
8
7
5
Rp1
5 Gas connection
6 Charging circuit supply (only in conjunction with cylinder)
7 Heating supply
8 Siphon connection
9 Connection safety valve 3/4"
472
211
66
121
Installation and maintenance manual ecoMAX 665
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