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> > > I n s t a l l a t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F o r m a t i o n T e c h n i q u e
F o r m a t i o n T e c h n i q u e
F o r m a t i o n T e c h n i q u e
F o r m a t i o n T e c h n i q u e
Exhaust connections:
Condensation flexible flue connection system (type C3S)
This configuration allows reuse of an old flue or ventilation to install a
sealed coiler duct. The length of the horizontal duct (L1) is of the concentric
type Ø 60/100. The length of the vertical duct (L2) is a flexible exhaust Ø
80mm.
The air is drawn in through the flue duct.
To prevent exhaust impurities being drawn in by the boiler air intake:
Do not connect the appliance directly to a vertical outlet.
Do not connect the appliance to a flue that was used for heating fuel
products.
L1
Length of horizontal concentric duct
L2
Length of vertical duct
D
Inside diameter of the flue
S
Inside width of the flue
Type
Max length (L1 +L2
S = 110
4,5m
S ≥ 121
13m
D = Ø130
8,1m
D ≥ Ø137
13m
Each time an extra 90° is needed (or 2 at 45°), the length (L) must be reduced by 1m.
Exhaust system with collective duct Ø 60/100mm (type C43)
- Make the connections to the collective duct using the accessories
intended for this purpose.
- A boiler connected to a type C4 installation must only be connected to
flues with natural draw.
- The flow of condensates from collective flue systems into the boiler is not
allowed.
1
Pressure balancer
2
Air supply duct
3
Collector duct
4 Boiler
5
Inspection hatch
A
Top floor
B
Ground floor
L
Max length
Type
Longueur max.
Ø 60/100
10m
Each time an extra 90° elbow is needed (or 2 at 45°), the length (L) must
be reduced by 1m.
L2
L1
S
S
D
L
B
A
1
2
3
4
5