Baxi Duo-tec 2 Combi 24 GA Guide d'installation télécharger pdf (Page 24)

9.0 Installation

9.6 Fitting The Flue

HORIZONTAL TELESCOPIC FLUE

1. There are two telescopic sections, the Terminal

Assembly and the Connection Assembly, a roll of sealing

tape and two self tapping screws. A 93° elbow is also

supplied.

2. The two sections can be adjusted to provide a length

between 315mm and 500mm (Fig. 24) when measured

from the flue elbow (there is 50mm engagement into the

elbow).

3. Locate the flue elbow on the adaptor at the top of the

boiler. Set the elbow to the required orientation (Fig. 25).

NOTE: The flue elbow is angled at 93 degrees to

ensure a fall back to the boiler.

4. Measure the distance from the outside wall face to the

elbow. This dimension will be known as ‘X’ (Fig. 25).

5. If the distance from the flue elbow to the outside face of

the wall (‘X’ in Fig. 25) is less than 250mm the Connection

Assembly can be discarded and the Terminal Assembly

fitted directly into the elbow.

6. In instances where the dimension ‘X’ (Fig. 25) is between

250mm and 315mm it will be necessary to shorten the

Terminal Assembly by careful cutting to accommodate

walls of these thicknesses.

7. To dimension ‘X’ add 50mm. This dimension to be

known as ‘Y’.

8. Adjust the two telescopic sections to dimension ‘Y’ and

seal the joint with the tape provided (Fig. 27). Ensure that

the labels marked ‘TOP’ on the Terminal and Connection

Assemblies are uppermost.

9. Using the clearance holes in the Connection Assembly

secure it to the Terminal Assembly using the screws

supplied (Fig. 28).

Wall

Thickness

(X)

Wall Thickness

(X)

Fig. 24

Fig. 26

315mm

500mm

Terminal Assembly

Connection Assembly

Fig. 25

Fig. 27

‘Peak’ to be uppermost

Dimension ‘Y’

Securing Screw

Fig. 28

Sealing Tape

‘TOP’ Label

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 55 56

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Baxi Duo-tec 2 Combi 24 GA Guide d'installation Page 24

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