Vaillant ecoFIT sustain 415 Installation And Maintenance Instructions Manual page 15

6.5.3 Flue Configuration Description
6.5.3.1 Horizontal Concentric Flue ⌀ 60/100 mm or
⌀ 80/125 mm (C13 type installation)
1
1 Gasket (fitted)
Note
If the terminal is at less than 1.80 m from the
ground, you must install a terminal protection kit.
Consult the separate installation manual for air/flue gas sys-
tems supplied with your appliance for all possibilities and as-
sociated accessories and how to install the flue system.
6.5.3.2 Terminal protection
A terminal guard is required if persons could come into con-
tact with the terminal or the terminal could be subject to dam-
age.
If a terminal guard is required, it must be positioned to
provide minimum of 50 mm clearance from any part of the
terminal and be central over the terminal.
The guard should be similar to that shown in the figure.
0020277262_02 ecoFIT sustain Installation and maintenance instructions
6.5.3.3 Vertical Concentric Flue ⌀ 60/100 mm or
⌀ 80/125 mm (C33 type installation)
Consult the separate installation manual for air/flue gas sys-
tems supplied with your appliance for all possibilities and as-
sociated accessories and how to install the flue system.
6.5.3.4 Multiple boiler chimney Flue ⌀ 60/100 mm
(C43 type installation)
3
2
1
1 Pressure balancing
system
L
4
A
B
5
2 Air-inlet pipe
3 Collector pipe
15