Ferroli BLUEHELIX MAXIMA Instrucciones De Uso, Instalación Y Mantenimiento página 198

Connection with separate pipes
fig. 17- Examples of connection with separate pipes (
Table 3 - Typology
Type Description
Wall horizontal exhaust and intake. The inlet/outlet terminals must be concentric or close enough to be undergo similar wind con-
C1X
ditions (within 50 cm)
Roof vertical exhaust and intake. Inlet/outlet terminals like for C12
C3X
Wall or roof exhaust and intake separate or in any case in areas with different pressures. The exhaust and intake must not be
C5X
positioned on opposite walls.
Intake and exhaust with separately certified pipes (EN 1856/1)
C6X
Intake from installation room and wall or roof exhaust
B2X
IMPORTANT - THE ROOM MUST BE PROVIDED WITH APPROPRIATE VENTILATION
For the connection of separate ducts, fit the unit with the following starting accessory:
Before installation, make sure the maximum permissible length has not been exceeded by means of a simple calcula-
tion:
1. Establish the layout of the system of split flues, including accessories and outlet terminals.
2. Consult table 5 and identify the losses in m
position.
3. Check that the sum total of losses is less than or equal to the maximum permissible length in table 4.
Table 4- Max. length separate ducts
Max. permissible length
198
C
5x
80
cod. 041101X0
fig. 18- Starting accessory for separate ducts
eq
BLUEHELIX MAXIMA 24C
80 m
eq
cod. 3541U630 - Rev. 00 - 07/2020
BLUEHELIX MAXIMA
B
2x
= Air /
100
80
60
(equivalent meters) of every component, according to the installation
BLUEHELIX MAXIMA 28C and BLUEHELIX MAXIMA 34C
C
1x
= Fumes)
70 m
eq
EN