User`s manual

INSTALLERUSERTECHNICIAN
88
Horizontal intake-exhaust kit Ø 60/100. Kit
assembly: install the bend with flange (2) on the
innermost hole of the boiler taking care to insert the
seal (1) and tighten with the screws supplied in the
kit Join the male end (smooth section) of terminal
pipe (3) to the female section (with lip-seals) of bend
(2) to the end stop and ensure that the internal and
external washers are fitted to achieve perfect sealing
of all couplings.
• Snap-fit couplings of concentric pipes or extensions
and elbow fittings Ø60/100. To install snap-fit
extensions with other elements of the boiler
assembly, proceed as follows: fit the concentric pipe
or elbow with the male section (smooth) on the
Diaphragm installation. To ensure correct opera-
tion of the boiler, a diaphragm (see figure) must be
installed on output of the sealed chamber before the
intake and exhaust duct. Selection of a suitable dia-
phragm depends on the type of ducting used and
maximum length: calculations can be made using
the values in the tables:
N.W.: Diaphragms are supplied as standard with the
boiler.
DIAPHRAGM
DIAPHRAGM
Duct length in metres
Ø 60/100 horizontal
Ø 44
Ø 47
NONE
Da 0 a 0,5
Da 0,5 a 1,5
Oltre 1,5
DIAPHRAGM
*Duct length in metres
Ø 80 horizontal duct with two
bends
Ø 44
Ø 47
NONE
Da 0 a 17
Da 17 a 24
Oltre 24
DIAPHRAGM
Duct length in metres
Ø 80/125 horizontal
Ø 44
Ø 47
NONE
Da 0 a 1
Da 1 a 3
Oltre 3
DIAPHRAGM
Duct length in metres
Ø 60/100 vertical
Ø 44
Ø 47
Da 0 a 3
Da 3 a 4
NONE Oltre 4
DIAPHRAGM
Duct length in metres
Ø 80/125 vertical
Ø 44
Ø 47
Da 0 a 5
Da 5 a 8
NONE Oltre 8
DIAPHRAGM
*Duct length in metres
Ø 80 vertical duct without
bends
Ø 44
Ø 47
Da 0 a 22
Da 22 a 29
NONE Oltre 29
The kit comprises:
N ° 1 - Seal (1)
N ° 1 - Concentric 90 ° bend
(2)
N ° 1 - Intake/exh.. concentric
pipe Ø60/100 (3)
N ° 1 - Internal washer (4)
N ° 1 - External washer (5)
* The values for maximum length are considered with
1 metre of exhaust pipe and the remaining on in-
take.