A Ventilati on air
B Flue gas
1 Boiler flue connection (coaxial)
(order separately)
Part no. 7197 742
2 Roof outlet (Ø 60/100 mm)
colour black Part no. 7194 831
colour terracotta Part no. 7194 832
3 Fixing clamp (Ø 100 mm) Part no. 7194 835
4 Universal dummy covers Part no. 7185 139
5 Universal roof tile for roof tile cove r
colour black Part no. 7338 644
colour terracotta Part no. 7183 692
or
Universal roof tile for plain tile, slate
and other covers
colour black Part no. 7180 808
colour terracotta Part no. 7180 809
or
Flat roof collar Part no. 7338 645
Balanced flue bend (Ø 60/100 mm)
90° Part no. 7194 836
45° (2 pieces) Part no. 7194 837
Balanced flue pipe (Ø 60/100 mm)
1 m long (tri m to size) Part no. 7194 841
0.5 m long (trim to size) Part no. 7194 842
Balanced flue inspection piece
straight (Ø 60/100 mm)
Part no. 7194 833
Balanced flue condensate trap (Ø
60/100 mm)
Part no. 7197 769
Drain ou tlet kit Part no. 7179 307
External wall terminal (type C
12x
), coaxial, system size Ø 60/100 mm
&
Install an inspection aperture for checking and cleaning the flue
pipe in the balanced flue system.
&
Route the connection piece with a gradient of at least 3º.
&
The external wall terminal and horizontal roof outlet have been
tested and _ -certified as a concentric balanced flue system as
one technical unit with the Vitopend.
&
From a pipe length of 2.5 m upwards, install a condensate trap
on site and drain off any condensate.
&
Max. extended pipe length 3 m.
Deductions from the max. extended p ipe length on account
of co mponents:
External wal l termi nal 1 m
Balanced flue tee 2 m
Balanced flue bend 45° 0.5 m
Balanced flue bend 87° 1.0 m
Example:
Requirement: 1 x external wall terminal and 1 x 90° balanced
flue bend
Max. extended pipe length:
3m– 1x1m– 1×1m=1m
5822 335-1 GB
VITOPEND 222 VIESMANN 33
Flue gas/ventilation air system accessories for balanced flue operation... (cont.)
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