Baxi Potterton LPG Service Manual download pdf (Page 29)

10.0 Installation

Wall Thickness

(X)

Wall Thickness

(X)

Flue Elbow

Fig. 36

Fig. 37

Adaptor

Apply Lubricant for

ease of assembly.

Ensure Elbow is fully

engaged into Boiler

Adaptor

100mm 685mm

20mm

Indicator line

Fig. 39

10.6 Fitting The Flue

HORIZONTAL FLUE

1. The standard flue is suitable for lengths between 100mm

minimum and 685mm maximum, as measured from the

edge of the flue elbow outlet to the joint between the

terminal and air duct (Fig. 36).

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

boiler. Set the elbow to the required orientation (Fig. 37).

The elbow is fully engaged when there is a distance of

20mm from the adaptor to the indicator line (Fig. 38).

NOTE: The flue elbow is angled at 93 degrees to

ensure a fall back to the boiler.

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

elbow. This dimension will be known as ‘X’ (Fig. 39).

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

known as ‘Y’.

IMPORTANT: Check all dimensions before cutting.

5. Mark dimension ‘Y’ on the flue as shown (Fig. 40).

Carefully cut the waste material from the flue, ensuring that

the ducts are square and free from burrs.

Fig. 40

Flue

Waste

Fig. 38

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 55 56

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Baxi Potterton LPG Service Manual Page 29