Vaillant ecoTEC plus - Basic Display and Navigation

4 System conditions
12 Set-up instructions 0020200969_07
4.4.5.2 ecoFIT
Air/flue system Article number VUW 256/6-3 (H-GB) ecoFIT pure 825
VUW 306/6-3 (H-GB) ecoFIT pure 830
VUW 356/6-3 (H-GB) ecoFIT pure 835
VUW 256/6-3 (H-GB) ecoFIT sustain 825
VUW 306/6-3 (H-GB) ecoFIT sustain 830
VUW 356/6-3 (H-GB) ecoFIT sustain 835
VU 126/6-3 (H-GB) ecoFIT pure 612
VU 156/6-3 (H-GB) ecoFIT pure 615
VU 186/6-3 (H-GB) ecoFIT pure 618
VU 256/6-3 (H-GB) ecoFIT pure 625
VU 306/6-3 (H-GB) ecoFIT pure 630
VU 126/6-3 OV (H-GB) ecoFIT pure 412
VU 156/6-3 OV (H-GB) ecoFIT pure 415
VU 186/6-3 OV (H-GB) ecoFIT pure 418
VU 256/6-3 OV (H-GB) ecoFIT pure 425
VU 306/6-3 OV (H-GB) ecoFIT pure 430
VU 356/6-3 OV (H-GB) ecoFIT pure 435
Max. concentric pipe length
1)
Horizontal wall/roof duct 303209
0010035777
25 m
plus 1 x 87° elbow
Vertical roof duct 303200 25 m
1) The inclusion of additional elbows in the flue system reduces the pipe length as follows:
– By 1.0 m for each 45° elbow
– By 2.5 m for each 87° elbow