SARIgas Zoom Z – ZF Page
12
Rev.1
AIR SUCTION / FLUE DISCHARGE CONNECTION SYSTEMS
SUCTION AND DISCHARGE COAXIAL SYSTEM
If horizontal coaxial pipes are chosen, the boiler must be fitted with a coaxial curved connector (1) Fig. 9, with vertical
coaxial pipes, must be fitted Fig. 9 connector (2).
SUCTION AND DISCHARGE WITH SEPARATE FLUE SYSTEMS configuration C
12
C
32
C
42
C
52
Air suction and flue discharge can be effected through two separate pipes; in this case, the boiler must be fitted with a
special connector for both suction and discharge. For this version too, a vertical or horizontal wall/roof terminal can be
fitted by using the relative connectors (3) Fig. 10.
SYSTEM WITH JUST THE FLUE EXPULSION PIPE configuration B
22
Air is drawn in directly from the boiler room.
The suction connector (3) must be fitted with a protection net as given in Fig. 11.
N.B. the suction / discharge connection systems must not exceed the maximum lengths allowed and specified
in the instructions (tables A.B.C. page 15).
Fig.9 Fig.10 Fig.11
Coaxial pipe Separate pipes
Fumes exhaust pipe duet
1) Elbow coaxial connector
(Art.00419)
2) Straight coaxial connector
(Art.00742)
Flue gases outlet ∅ 60 mm.
Air suction ∅ 100 mm.
A. Drawing off point for combustion
products and combustible air.
D. Air diaphragm ∅ 46 mm to fit into
the end of the ventilator as per table
“A” page 15.
3) Suction / discharge collector kit ∅80
mm for separate pipes, complete with
gaskets (Art.01156)
Or:
suction / discharge adapter kit
∅80/100 mm for separate pipes,
complete with gaskets (Art.01184).
A. Drawing off point for combustion
products and combustible air.
D. Air diaphragm ∅ 46 mm to fit into
the end of the ventilator as per Tables
“B - C” page 15.
3) Suction / discharge collector kit ∅80
mm. for separate pipes complete with
gaskets (Art.01156)
4) Protection net (Art.0239)
A. Drawing off point for combustion
products and combustible air.
D. Air diaphragm ∅ 46 mm. to fit into
the end of the ventilator as per Table
“B” page 15.
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