Ferroli SKY ECO F Series Instructions For Use, Installation And Maintenance page 46

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For connection to separate Ø80 pipes, vertical pipe with condensate collection
(1KWMA5500).
2.7.3 Connection with coaxial pipes
C1x - Horizontal aspiration and evacuation on the wall
C3x - Vertical aspiration and evacuation on the ceiling
= Air
= Flue gases
fig. 12 - Example of a connection with coaxial pipes
Coaxial 60/100
Maximum permitted length
4 m
Elbow reduction factor 90°
1 m
Curve reduction factor 45°
0,5 m
SKY ECO F 11 = Ø40
0 to 2 m SKY ECO F 14 = Ø47
SKY ECO F 17 = Ø50
SKY ECO F 11 = Ø43
Diaphragm to be used
2 to 3 m SKY ECO F 14 = Ø50
SKY ECO F 17 = Ø52
3 to 4 m no diaphragm
For the coaxial connection, install one of the following initial accessories on the unit. For
drilling dimensions on the wall, see section 4.1. Horizontal exhaust segments must slope
slightly toward the outside to prevent any condensation from returning to the unit.
fig. 13 - Initial accessories for coaxial ducts
46
EN
2.7.4 Connection with separate pipes
C1x Horizontal aspiration and evacuation on the wall. Intake and exhaust terminals must
C3x Vertical aspiration and evacuation on the ceiling. Intake/exhaust terminals suitable
C5x Separate aspiration and evacuation on the wall or ceiling or, in any case, in areas
C6x Aspiration and evacuation with separate certified pipes (EN 1856/1).
B2x Aspiration from the installation environment and evacuation on the wall or ceiling.
To connect the separate ducts, install the following initial accessory on the unit:
Coaxial 80/125
10 m
0,5 m
0,25 m
SKY ECO F 11 = Ø40
0 to 3 m SKY ECO F 14 = Ø47
SKY ECO F 17 = Ø50
SKY ECO F 11 = Ø43
3 to 6 m SKY ECO F 14 = Ø50
SKY ECO F 17 = no diaphragm
6 to 10 m no diaphragm
Table 2
Maximum permitted
length
Diaphragm to be used
code A73022090
C
5x
fig. 14 - Example of a connection with separate pipes
be concentric, or close enough to be exposed to similar wind conditions (maximum
distance of 50 cm).
for C12.
under different pressure. Aspiration and evacuation may not be placed on opposite
walls.
= Air
= Flue gases
IMPORTANT - THE ROOM MUST BE EQUIPPED WITH APPROPRIATE
VENTILATION.
fig. 15 - Initial accessory for separate ducts, code 010031X0 / 4740
Model
SKY ECO F 11
SKY ECO F 14
SKY ECO F 17
SKY ECO F 11
SKY ECO F 14
SKY ECO F 17
SKY ECO F
B C
2x 1x
Length Diaphragm
65 m
eq
55 m
eq
45 m
eq
0 - 35 m Ø 40
eq
35 - 65 m
no diaphragm
eq
0 - 30 m Ø 47
eq
30 - 55 m
no diaphragm
eq
0 - 25 m Ø 50
eq
25 - 45 m
no diaphragm
eq