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Connection with separate pipes
C
5x
fig. 17 - Examples of connection with separate pipes (
Table. 4 - Typology
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
For connection of the separate ducts, fit the unit with the following starting accessory:
Ø 81
fig. 18 - 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 m
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 - Maximum length of separate ducts
Max. permissible length
Table. 6 - Accessories
PIPE 1 m M/F
BEND 45° M/F
90° M/F
PIPE SECTION with test point
Ø 80
TERMINAL air, wall
fumes, wall with antiwind
FLUE Split air/fumes 80/80
Fume outlet only Ø80
PIPE 1 m M/F
BEND 90° M/F
Ø 60
REDUCTION 80/60
TERMINAL fumes, wall with antiwind
ATTENTION: CONSIDER THE HIGH PRESSURE LOSSES OF Ø60 ACCESSORIES;
USE THEM ONLY IF NECESSARY AND AT THE LAST FUME EXHAUST SECTION.
40
EN
All manuals and user guides at all-guides.com
B
C
2x
1x
= Air /
Ø 81
041039X0
(equivalent metres) of every com-
eq
55m
eq
Losses in m
eq
Air
Fume exhaust
inlet
Vertical
1KWMA83W
1.0
1.6
1KWMA65W
1.2
1KWMA01W
1,5
1KWMA70W
0.3
1KWMA85A
2.0
1KWMA86A
-
010027X0
-
12.0
010026X0 +
-
1KWMA86U
1KWMA89W
1KWMA88W
041050X0
1KWMA90A
cod. 3541F842 - Rev. 00 - 11/2018
BLUEHELIX PRO S 32C
Connection to collective flues
C
8X
fig. 19 - Examples of connection to flues (
= Fumes)
Table. 7 - Typology
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
If the boiler is to be connected
flue with natural draught, the flue or chimney must be expressly designed by profession-
ally qualified technical personnel in conformity with the current regulations and be suita-
ble for sealed chamber units equipped with fan.
3.7 Condensate drain connection
The boiler has an internal trap for draining condensate. Fit the inspection union A and
the hose B, pressing it in. Fill the trap with approx. 0.5 l. of water and connect the hose
to the disposal system.
B
ATTENTION: The unit must never be operated with the trap empty!
0,5lt
Horizontal
2.0
1.8
2.0
0.3
-
5.0
4.0
6.0
4.5
5.0
7.0
C
2X
= Air /
BLUEHELIX PRO S 32C
to a collective flue or a single
B
fig. 20 - Condensate outlet connection
C
4X
= Fumes)
A
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