Bosch Appliances 24I RSF manual Standard flue assembly

Fig. 16. Standard flue assembly.

Turret		Rear flue L + 181mm
		Side flue L + 184mm
assembly
	Fixing screw

Terminal

assembly

Appliance casing

L

2.If L is within the range 127mm to 350mm then the flue can be telescopically adjusted to the correct length (L+184mm for side flues or L+181mm for rear flues). The ducts are then fixed by drilling a pilot hole through the hole in the air duct and screwing the self tapping screw provided into the two ducts (See Fig. 16).

3.If L is within any of the following ranges it will not be necessary to cut the extension ducts:

0.88m to 1.10m, 1.63m to 1.85m or 2.38m to 2.50m.

Each extension must be connected to the first section of flue or the previous extension by firstly fitting the inner flue ducts together and pilot drilling and fixing. (See Fig. 17). Then the outer air ducts can be similarly fixed using the pair of screws provided. The flue terminal section can then be telescopically adjusted and fixed as before (See Fig. 16) ensuring the correct length (L+184mm for side flues or L+181mm for rear flues).

Fig. 18. Flue turret fixing.

Flue turret

Flue Gas	Reset button	Turret clamping
Test Point		ring

4.In the event of L not falling within any of the above ranges it will be necessary to cut the FIRST extension length. The air and flue duct lengths should both be reduced to the same length: L Ð 240mm where one extension is used; L Ð 990mm with two extensions and L Ð 1,740mm with three. (See Fig. 17). The flue can then be assembled ensuring that the cut extension is fitted to the turret duct assembly first and that the flue is adjusted to the correct length of (L+184mm for side flues or

L+181mm for rear flues) (See Fig. 16).

5.Finishing the flue

Apply the plastic tape provided to the last section of flue where it will be sealed to the external brickwork.

From inside, push the assembly through the wall, align the flue turret with the socket on the appliance, push the turret down to fully engage it and clamp in place with the turret clamping ring. See Fig. 18.

Make good the internal and external brickwork or rendering. Refit the fan and replace the inner casing cover.

Fig. 17. Extensions.

Rear flue L + 181mm

Side flue L + 184mm

Turret

assemblyFixing screwsFixing screwTerminal assembly

Extensions of equal length

Appliance casing

Shorten first extension fitted

to the turret assembly

L = 450mm-2500mm

13