Vaillant ecoTEC plus VU Series, Installation Manual, Page: 25 / 60

0020308120_02 Air/flue pipe installation manual
25
5.8.4.2 Installing the black terminal kit
▶
Install the black terminal kit in the same way as the de-
flector set (
→
Page 18). In contrast to the variable ter-
minal kit, the black terminal kit does not have an ad-
justable deflector.
5.8.5 Variable terminal set (VTK), (article
number 303942 / …46)
5.8.5.1 Scope of delivery
1
2
3
4
1 Variable terminal
2 87° elbow with bird-
guard grille
3 Extension (2 x 1 m)
4 Pipe clamps (3 x)
–
Variable terminal set, black (article number 303942)
Variable terminal set, white (article number 303946)
–
Variable terminal
–
Extension 1 m (2 pcs)
–
Pipe clamps (3 pcs)
–
87° elbow with bird-guard grille
Note
Component 1 is not required for the installation.
5.8.5.2 Installing the variable terminal set (VTK)
before installing the flue pipework
1. Remove the terminal. (
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Page 22)
1
Danger!
Risk of poisoning due to escaping flue
gas.
When disconnecting the pipes, flue gases
may escape.
▶
Ensure that the latching lug on the upper
side of the terminal securely snaps into
place in the flue pipe's recess.
▶
Ensure that the seal is positioned cor-
rectly.
2. Push the variable terminal onto the flue pipe so that it
snaps into place.
3. Slide the flue pipe together with the variable terminal
back into the air pipe so that both latching lugs
(1) snap
into place.
–
The air pipe's seam must lie at the top.
4. Install the horizontal air/flue pipe.
–
It is not possible to install the pipe from inside.
5. Install the extensions on the variable terminal.
5.8.5.3 Installing the variable terminal set (VTK) after
installing the flue pipework
1. Remove the terminal. (
→
Page 22)