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Bosch 4000S Internal Flue Kit B - Standard Vertical Flue

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Availability: Available

Product Name Price Qty
Bosch 4000S Vertical Flue Kit (fixed 1.4 m)
Bosch 4000S Straight Flue Pipe 350 mm
Bosch 4000S Straight Flue Pipe 750 mm
Bosch 4000S Straight Flue Pipe 1500 mm
Bosch 4000S Vertical Condensate Collector
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Quick Overview

Add or subtract components by changing the number to reach the correct length,

Straight Flue Maximum Lengths

  12L/16L 20L
Maximum vertical flue length 12m 8m
Maximum horizontal flue length 10m 6m

Reduction in lengths for bends

For every bend added to a flue configuration, the maximum acceptable flue length will reduce by the amount shown below

45° Bend 1 metre
90° Bend  2 metres

Condensate Traps

Condensate is more likely to form in longer lengths of flue, or when outside ambient air temperature is low. The table
below shows the length and temperature combinations when a condensate trap should be used.

Condensate trap kits are supplied complete with all components required for installation.

4000S Condensate Trap Required

Bosch 4000S Internal Flueing Options

Bosch 4000S Internal Flue Kit B - Standard Vertical Flue

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Additional Information

Energy Star Rating No


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Bosch 4000S Internal Flue Kit B - Standard Vertical Flue 0 out of 1 5 based on ratings. user reviews.