ECONCEPT 35 C
15
GB
cod. 3540F320 - 02/2007 (Rev. 00)
Table. 3 - Accessories
Connection to collective flues
fig. 14 - Examples of connection to flues (
= Air /
= Fumes)
If you are then going to connect the
ECONCEPT 35 C
boiler to a collective flue or a single flue with natural draught, the
flue must be expressly designed by professionally qualified technical personnel in conformity with the current standards
and be suitable for airtight chamber units equipped with a fan.
In particular, flues must have the following characteristics:
•
Be sized according to the method of calculation stated in the current standards.
•
Be airtight to the products of combustion, resistant to the fumes and heat and waterproof for the condensate.
•
Have a circular or quadrangular cross-section, with a vertical progression and with no constrictions.
•
Have the ducts conveying the hot fumes adequately distanced or isolated from combustible materials.
•
Be connected to just one unit per floor.
•
Be connected to just one type of unit (or all and only forced draught units or all and only natural draught units).
•
Have no mechanical suction devices in the main ducts.
•
Be at a lower pressure, all along their length, under conditions of stationary operation.
•
Have at their base a collection chamber for solid materials or condensation equipped with a metal door with an air-
tight closure.
Losses in
eq
m
Air
intake
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
SECTION
with test socket
1KWMA70W
0.3
0.3
END PIECE
air to wall
1KWMA85A
2.0
-
fumes to wall with windproof
piece
1KWMA86A
-
5.0
FLUE
Split air/fume 80/80
1KWMA84U
-
12.0
C
83
C
43
C
43
Summary of Contents for ECONCEPT 35 C
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