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High level horizontal flue with two additional 90° elbows
Fig. 22 Horizontal flue option
• Flue length [L] (initial bend included in length calculation)
– Maximum flue length as stated in Table 12 "Maximum flue
lengths - Horizontal flues" minus 2 x 90° bends equivalent straight
flue length as stated in Table 14 "Effective length of bends".
SimpleSwitch offset flue adaptor - horizontal
Fig. 23 SimpleSwitch flue adaptor
• Flue length [L]
– Maximum flue length as started in Table 12 "Maximum flue
lengths - Horizontal flues" minus the equivalent length of the
SimpleSwitch flue adaptor as stated in Table 15 "Effective
length of SimpleSwitch flue adaptor".
Vertical balanced flue assembly
A = 300 mm
B = 500 mm
Fig. 24 Vertical flue option
• Flue length [L]
– Maximum flue length as stated in Table 13 "Maximum flue
lengths - Vertical flues".
Greenstar 1000 – 6721835943 (2023/08)
0010043004-001
0010043005-001
Vertical balanced flue with 90° elbow offset
A = 300 mm
B = 500 mm
Fig. 25 Vertical flue option
• Flue length [L]
– Maximum flue length as stated in Table 13 "Maximum flue
lengths - Vertical flues" minus 2 x 90° bends equivalent straight
flue length as stated in Table 14 "Effective length of bends".
Vertical balanced flue with 45° elbow offset
A = 300 mm
B = 500 mm
Fig. 26 Vertical flue option
• Flue length [L]
– Maximum flue length as stated in Table 13 "Maximum flue
lengths - Vertical flues" minus 2 x 45° bends equivalent straight
flue length as stated in Table 14 "Effective length of bends".
4.4.3
Plume management system
NOTICE
Plume management terminal:
▶ The plume management terminal must not be sited within 500mm of
the air intake, and must not exceed the maximum straight length for a
horizontal Ø 60/100mm flue with a 60mm plume management
system.
Horizontal plume management runs
▶ The initial horizontal run from the terminal elbow must have a
minimum 10° fall back, (stop tabs in the elbow prevent less than 10°)
to the appliance for proper disposal of condensate.
▶ Any further horizontal runs after an elbow can be 3°.
Pre-Installation
0010043076-001
0010043008-001
19
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