Connection with separate pipes
Separate Ø80 ducts can be connected directly to the unit. Insert the seal 1KWMA84A on
the Ø80 pipes leaving the unit and make it adhere to the upper wall of the cabinet.
Before proceeding with installation, make sure the maximum permissible length has not
been exceeded, by means of a simple calculation:
1.
Establish the layout of the system of split flues, including accessories and outlet ter-
minals for each of the two burner/exchanger bodies.
2.
Consult the table 3 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 2.
Table. 2 - Max. length separate ducts
Max. permissible length
Table. 3 - Accessories
Ø 80
PIPE 1 m M/F
BEND 45° M/F
90° M/F
PIPE SECTION with test point
TERMINAL fumes, wall with antiwind
FLUE Split air/fumes 80/80
Direct connection of terminals Ø 80 code 041013X0
Each single module can be connected directly to the terminal kits 041013X0 as given in
, even with connection in bank fig. 29.
Each kit comprises a Ø80 terminal with grille (ref. 3), a seal (ref. 1) and a centering ring
(ref. 2). For models ECONCEPT 101/101i use 2 kits per module, and 1 kit for models
ECONCEPT 51/51i.
3
1
2
B
Before installing the flues, open the cabinet and fill the trap with approx. 0.5 l.
of water through the flue connections (see fig. 30) A and B for the model and
ECONCEPT 101/101ionly A the model ECONCEPT 51/51i.
fig. 30 - Filling the trap
B
For outside installations make the seal 1 adhere perfectly to the top part of the
cabinet, to prevent possible infiltration of rain and atmospheric agents.
52
EN
Separate ducts
For each single Exchanger/Burner Body
20 m
eq
Losses in m
Fume exhaust
Vertical
1KWMA83W
1.6
1KWMA65W
1.8
1KWMA01W
2.0
1KWMA70W
0.3
1KWMA86A
5.0
1KWMA84U
5.0
fig. 29
cod. 3540S576 - Rev. 01 - 02/2015
ECONCEPT 51/51i - 101/101i
Connection with manifolds
To connect one or more modules in bank to a single flue, it is advisable to use the special
manifolds (optionals) indicated in the table. The choice of diameter must be made ac-
cording to the total power of the bank of units, respecting that given in the table. Use a
starting kit for each bank and a suitable number of extension kits.
The starting kits have a special accessory inside them for connection also to modules
ECONCEPT 51/51i. 90° bends and manifold extensions are also available for the flue
connection.
Bank heating
Manifold diameter
capacity
Up to 150 kW
150 - 300 kW
300 - 500 kW
Installation examples
eq
Horizontal
2.0
041010X0
A
For installation:
A
Insert the diameter 100 M-F pipe sections with fume inspection "1" and the re-
spective seals "2" from the outside of the modules for each flue connection.
B
Respect the distance given in the box "B" of fig. 33. This distance must be in-
creased by 5 mm with each additional module.
C
Open the cabinets and install the anti-backflow valve "3" on eachflue connec-
tion D=80mm
Starting kit
Extension kit
125 mm
041008X0
041020X0
160 mm
041009X0
041011X0
200 mm
041010X0
041012X0
041008X0
041017X0
fig. 31 - Installation of one module
041012X0
041012X0
041012X0
A+5
A+10
A+15
fig. 32 - Installation of 5 modules
fig. 33
Manifold extension
90° bend
Male-female
for manifold
1000 mm
041017X0
041014X0
041018X0
041015X0
041019X0
041016X0
041014X0
041016X0
041012X0
A+20
A+25