Ferroli SKY ECO F Instrucción De Uso, Instalación Y Mantenimiento página 72

to be used and make sure it does not exceed the maxi-
mum permitted length by making a simple calculation:
accessories and outlet terminals.
2. See Table 1 and determine the losses in meq (equi-
valent meters) for each component, depending on its
assembly position.
3. Make sure the total sum of the losses is less than or
equal to the maximum length indicated on Table 2 (see
section 2.7.4).
Table 1
0.5 m M/H
PIPE 1 m M/H
2 m M/H
45° H/H
45° M/H
CURVE 90° H/H
90° M/H
Ø 90° M/H + outlet for testing
80
HOSE
For condensate discharge
T For condensate discharge
T E R M I -
NAL
Separate for air/fumes 80/80
FLUE
Only exhaust vent Ø 80
For the unit to operate correctly, the included diaphragms
must be installed. Make sure the
has been installed (when used), and that it's properly
installed.
1
2
Replacing the diaphragm with the unit disassembled
For vertical pipe installations, type C3x, C5x, B2x,
and C1x , it is advisable to install the condensate
collection accessory.
72
EN
sate collection (010023X0).
For connection to separate Ø80 pipes, vertical pipe
Losses in m
eq
Flue gas
Air outlet
Verti- Hori-
inlet
0.5 0.5 1
1 1 2
2 2 4
1.2 2.2
1.2 2.2
2 3
C1x - Horizontal aspiration and evacuation on the wall
1.5 2.5
C3x
1.5 2.5
0.2 0.2
- 3
- 7
2 -
- 5
- 12
- 4
Maximum
permitted length
Elbow reduction
factor 90°
[1] Flue gas gasket
Curve reduction
factor 45°
[2] Diaphragm
Diaphragm to be
used
-
cod. 3541S170 - Rev. 00 - 02/2019
= Air
= Flue gases
Example of a connection with coaxial pipes
4 m
1 m
0,5 m
SKY ECO F 11 = Ø40
0 to 2
SKY ECO F 14 = Ø47
m
SKY ECO F 17 = Ø50
SKY ECO F 11 = Ø43
2 to 3
SKY ECO F 14 = Ø50
m SKY ECO F 17 = Ø52 m
3 to 4
no diaphragm
m
SKY ECO F
Coaxial 80/125
10 m
0,5 m
0,25 m
SKY ECO F 11 = Ø40
0 to 3
SKY ECO F 14 = Ø47
m
SKY ECO F 17 = Ø50
SKY ECO F 11 = Ø43
SKY ECO F 14 = Ø50
SKY ECO F 17 = No
diaphragm
no diaphragm
m