Ferroli FORCE W 60 Instrucciones De Uso, Instalación Y Mantenimiento página 248

Table 4Accessories table
Max permissible head (Pa)
PIPE 1 M m/f
PIPE 0.5 M m/f
Ø80 90° BEND
45° BEND
TERMINAL
PIPE 1 M m/f
PIPE 0.5 M m/f
Ø100 90° BEND
45° BEND
TERMINAL
Calculation examples
FORCE W 60: available head 77 Pa
5 meters PIPE Ø80 + 3 BENDS Ø80 = (5 x 4.8) + (3 x 10)= 55<77 = OK
8 meters PIPE Ø80 + 6 CURVE Ø80 = (8 x 4.8) + (6 x 10)= 100>77 = NO
Fume ducts
If installation of the unit is "type C13 or C33" with sealed chamber and forced draft, the air inlet and fume outlet must
be connected to one of the evacuation/suction systems indicated below. However, some configurations may be ex-
pressly limited or not permitted by local laws, rules or regulations. Before proceeding with installation, check and care-
fully observe the above-mentioned prescriptions. Also, comply with the provisions on the positioning of wall and/or roof
terminals and the minimum distances from windows, walls, ventilation openings, etc.
This C-type unit must be installed using the inlet and fume exhaust ducts supplied
B
by the manufacturer in compliance with UNI-CIG 7129/92. Failure to use them au-
tomatically voids every warranty and relieves the manufacturer of any liability.
For fume ducts longer than 1 m., during installation take in account the natural expansion of the materials dur-
A
ing operation.
To prevent deformations, leave an expansion space of approx. 2 ÷ 4 mm for every meter of duct.
Coaxial duct connection
fig. 62- Examples of connection with coaxial pipes (
248
FORCE W 60 FORCE W 80
77 166
4.8 7.5
2.4 3.8
10 17
5 8.5
1.6 2.5
0.8 1.3
5 7
2.5 3.5
cod. 3541V232 - Rev 00 - 08/2021
FORCE W
MODELS
FORCE W 99 FORCE W 120
147 199
11.9 16.0
6 8
28 39
14 19.5
4 5.4
2 2.7
12 16
6 8
= Air / = Fumes)
FORCE W 150
235
24.5
12.3
63
31.5
8.2
4.1
26
13
EN