Ferroli DIVAconden F28, Инструкция по использованию, установке и обслуживанию

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DIVAcondens F24/F28
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Connection with separate pipes
fig. 11 - Examples of connection with separate pipes ( = Air / = Fumes)
Table. 4 - Typology
For connection of the separate ducts, fit the unit with the following starting accessory:
fig. 12 - Starting accessory for separate ducts
Before proceeding with installation make sure the maximum permissible length has not
been exceeded, by means of a simple calculation:
1. Completely establish the layout of the system of split flues, including accessories
and outlet terminals.
2. Consult the table 6 and identify the losses in meq (equivalent metres) of every com-
ponent, according to the installation position.
3. Check that the sum total of losses is less than or equal to the maximum permissible
length in table 5.
Table. 5 - Baffles for separate ducts
Table. 6 - Accessories
Connection to collective flues
fig. 13 - Examples of connection to flues ( = Air / = Fumes)
Table. 7 - Typology
If the boiler is to be connected DIVAcondens F24/F28 to a collective flue or a single flue
with natural draught, the flue or chimney must be expressly designed by professionally
qualified technical personnel in conformity with the current regulations and be suitable
for sealed chamber units equipped with fan.
Type Description
C1X Wall horizontal exhaust and intake. The inlet/outlet terminals must be concentric or close enough to be
undergo similar wind conditions (within 50 cm)
C3X Roof vertical exhaust and intake. Inlet/outlet terminals like for C12
C5X Wall or roof exhaust and intake separate or in any case in areas with different pressures. The exhaust and
intake must not be positioned on opposite walls.
C6X Intake and exhaust with separately certified pipes (EN 1856/1)
B2X Intake from installation room and wall or roof exhaust
IMPORTANT - THE ROOM MUST BE PROVIDED WITH APPROPRIATE VENTILATION
Separate ducts
Max. permissible length 55 m
eq
Baffle to use
0 ÷ 15 m
eq
Ø 45
15 ÷ 35 m
eq
Ø 50
35 ÷ 55 m
eq
No baffle

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Losses in m
eq
Air
inlet
Fume exhaust
Vertical Horizontal
Ø 80
PIPE 1 m M/F 1KWMA83W 1.0 1.6 2.0
BEND 45° M/F 1KWMA65W 1.2 1.8
90° M/F 1KWMA01W 1,5 2.0
PIPE SECTION with test point 1KWMA70W 0.3 0.3
TERMINAL air, wall 1KWMA85A 2.0 -
fumes, wall with antiwind 1KWMA86A - 5.0
FLUE Split air/fumes 80/80 010027X0 - 12.0
Fume outlet only Ø80 01
1KWMA86U - 4.0
Ø 60
PIPE 1 m M/F 1KWMA89W 6.0
BEND 90° M/F 1KWMA88W 4.5
REDUCTION 80/60 041050X0 5.0
TERMINAL fumes, wall with antiwind 1KWMA90A 7.0
ATTENTION: CONSIDER THE HIGH PRESSURE LOSSES OF Ø60 ACCESSORIES;
USE THEM ONLY IF NECESSARY AND AT THE LAST FUME EXHAUST SECTION.
Type Description
C2X Intake and exhaust in common flue (intake and exhaust in same flue)
C4X Intake and exhaust in common and separate flues , but undergoing similar wind conditions
C8X Exhaust in single or common flue and wall intake
B3X Intake from installation room by means of concentric duct (that encloses the exhaust) and exhaust in common
flue with natural draught
IMPORTANT - THE ROOM MUST BE PROVIDED WITH APPROPRIATE VENTILATION

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