Vaillant ecoTEC plus 836 - Inspection and maintenance; Maintenance interval; Setting;resetting the maintenance interval; Preparing the maintenance work

54 Air/flue pipe installation manual 0020308120_02
5.14.4 Installing the air pipe clamps
1. Connect all of the pipe joints with air pipe clamps:
min. 30 mm
70 mm
1
2
3
48 mm
min. 15 mm
1
2
3
30 mm
min. 12 mm
1
2
3
40 mm
min. 15 mm
1
2
3
2. Slide the air pipe clamps centrally over the pipe joint for
the air pipes and tighten the screws (1).
– Air pipes distance: ≤ 5 mm
Danger!
Risk of poisoning due to escaping flue
gas.
Flue gas can escape if the flue pipe is dam-
aged.
▶ Take care that the flue pipe is not dam-
aged when drilling.
3. Drill holes into the air pipe through the holes in the air
pipe clamp (3).
Danger!
Risk of poisoning due to escaping flue
gas.
Flue gases may escape as a result of pipes
that are not securely connected to each
other.
▶ Secure the clamps and air pipes using the
supplied bolts.
4. Insert the locking screws (2).
5.14.5 Securing the telescopic extension
Ø 3 mm
1 2
Danger!
Risk of poisoning due to escaping flue
gas.
Flue gas can escape if the flue pipe is dam-
aged.
▶ Take care that the flue pipe is not dam-
aged when drilling.
1. Drill a hole (1) into the overlapping air pipes.
– Diameter: 3 mm
2. Use the screw (2) to screw in the air pipes.