Worcester GREENSTAR 30 HE Service Manual download pdf (Page 19)

6 720 611 400 GB (03.11)

Installation

Fig. 21 Flue length - rear

Fig. 22 Flue length - side

Measure ‘L’ from the end of the metal section of the flue

terminal to the centre of the flue outlet on the boiler as

shown in Fig. 21 & Fig. 22 and deduct 90mm from that

measurement.

Cut both inner and outer flue pipe square at the oppo-

site end to the terminal without creasing the tubes.

Remove any burrs before fitting the terminal to the tur-

ret.

Fig. 23 Flue terminal position

Assemble flue system completely. Push the ducts fully

together and clamp in the positions. The slope of the

terminal outlet must be directed as per Fig. 23.

The assembly will be made easier if a solvent free

grease is lightly applied i.e Silicone lubricant, to the

male end of the ducts.

NOTE: An inner wall sealing plate is provided

which should be fitted to the ducts before assem-

bly.

Push the assembly through the wall and fix the turret to

the appliance with the screws provided. Refer to fig. 24.

Fig. 24 Flue turret

Ensure that the turret is fully secured to the socket on

the boiler.

If the terminal is within 2 m of the ground where there is

access then an approved terminal guard must be fitted.

The guard must give a clearance of at least 50 mm

around the terminal and fixed with corrosion resistant

screws.

120

6 720 610 599 - 01.TD

6 720 610 599-00.TD

Outer Wall Face

Flue Terminal

Wall Sealing Gasket

Retaining

Screw

Flue Turret to

Boiler Sealing

Gasket

Flue Turret

6 720 610 599 - 01.TD

Appliance

Flue Socket

Flue seal

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Worcester GREENSTAR 30 HE Service Manual Page 19

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