Baxi Ecogen 24/1.0 Installation & Servicing Instructions Manual page 36

Ensure the discharge of condensate complies with any national or local regulations in force
(see British Gas "Guidance Notes for the Installation of Domestic Gas Condensing Boilers".
2. The connection will accept 21.5mm (3/4in) plastic overflow pipe which should generally discharge internally into the household drainage system. If this is not possible,
discharge into an outside drain is acceptable.
3. The condensate trap should be primed by pouring approximately 300ml of water into the flue spigot. Do not allow any water to fall into the air inlet.
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9.5 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.
The outer duct of the Connection Assembly is painted white. On the Terminal Assembly the outer duct is unpainted.
2. The two sections can be adjusted to provide a length between 315mm and 500mm (Fig. 31) 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. 33).
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. 32).
5. If the distance from the flue elbow to the outside face of the wall ('X' in Fig. 32) is less than 250mm the Connection Assembly can be discarded and the Terminal
Assembly cut and fitted directly into the elbow.
6. In instances where the dimension 'X' (Fig. 32) 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'.
Fig. 31
Fig. 32 & Fig. 33
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