Flue Lengths - Worcester Greenstar i System ErP Series Installation, Commissioning And Servicing Instructions

Pre-installation
4.9.1

Flue lengths

The flue systems have different maximum flue lengths
The Greenstar series has the option of two horizontal 60/100 RSF
(telescopic and longer telescopic) and one horizontal 80/125 RSF
(telescopic) flue system and two vertical RSF (60/100 or 80/125) flue
systems:
Refer to the following example Flue options for the maximum flue
lengths.
Horizontal high level flue assembly
Horizontal high level telescopic flue assembly 202 - 603 N/A
Table 16
Telescopic horizontal Flue assembly
Telescopic horizontal flue assembly
Longer telescopic horizontal flue assembly
Table 17
Extended horizontal flue
Extended horizontal flue
Table 18
24
Horizontal flue with additional elbow (1 x 90 ° bend)
Horizontal flue with 1 x 90° bend
60/100 mm
Table 19
383 mm - 603 mm
Horizontal flue with additional elbows (2 x 90 ° bends)
130 mm Min
Flue length (mm)
60/100 80/125
60/100 mm
Horizontal flue with 2 x 90° bends
350 mm - 570 mm
Table 20
High level horizontal flue
130 mm Min
Flue length (mm)
60/100 80/125
180 - 570 405 - 600
570 - 790 N/A
High level horizontal flue
Table 21
Maximum flue length
(mm)
60/100 80/125
4,600 13,000
Maximum flue length
(mm)
60/100
2,600
Maximum flue length
(mm)
60/100
N/A
Maximum flue length
(mm)
60/100
4,600
Greenstar i System - 6 720 806 945 (2015/07)
ErP
80/125
11,000
80/125
9,000
80/125
13,000