Viessmann VITOPLEX 300 Type TX3A - Open flue operation with the Vitoradial 300-T; Individual components of the plastic flue system

Open flue operation with the Vitoradial 300-T
A flue pipe between the condensing boiler and the duct, as well as for
routing through the duct (type B23 to TRGI 2008, point 2.3.2), is
required for open flue operation with the Vitoradial 300-T.
System size flue pipe Ø 150 and 200 mm.
A boiler flue connection must be ordered for the connection to the
Vitoradial.
For routing through ducts or channels with linear ventilation that
meet the requirements for chimneys to DIN 18160-1 or provide a
fire resistance of 90 min (F90/L90).
For system size 150 and 200 mm
2
A
B
3
4
3
2
3
2
2
4
6
5
B
C
3
1
D
A
Secondary ventilation
B
Flue gas
C
Inspection aperture
D
Ventilation/ventilation aperture
1
Boiler flue connection
with FPM/FKM gasket
FPM/FKM gasket set
The integral gasket must be replaced
– Set with 2 pce
– Set with 5 pce
– Set with 10 pce
2
Basic duct unit
Comprising:
– Support bend
– Support rail
– Duct cover
– Spacers (3 pce.)
Spacers (3 pce.)
3
Flue pipe
2 m long
1 m long
0.5 m long
4
Inspection piece, straight
5
Ventilation bezel
Flue bend
87° or 2 x 45°
Flue bend (for use in corbelled chimneys)
2 x 30° or 2 x 15°
6
Inspection bend, 87°
Max. total length of the flue up to the boiler flue connection
Rated output
– T
V
/T
R
= 50/30 °C kW 101 129 157 201 263 335
Max. length
– System size 150 m 30 30 23 — — —
– System size 200 m — — 30 30 30 22
Rated output
– T
V
/T
R
= 80/60 °C kW 94 120 146 188 245 313
Max. length
– System size 150 m 30 30 30 — — —
– System size 200 m — — — 30 30 30
Individual components of the plastic flue system
Basic duct element
(comprising)
Design information
(cont.)
38
VIESMANN
OIL/GAS BOILERS
10
5822 426 GB