Caution
The air supply opening must stay open.
The installation area must be equipped with the necessary air
supply openings. These openings must not be obstructed or
shut off.
If the boiler, in room-ventilated operation, has been set up in a
(very) dusty room, use the air supply filter (accessory).
Use of the air inlet filter is compulsory when the boiler is
exposed to building dust.
Tab.22 Maximum chimney length (L)
Diameter
130 mm
150 mm
200 mm
250 mm
Gas 220 Ace 160
37 m
50 m
50 m
Gas 220 Ace 200
16 m
35 m
50 m
50 m
Gas 220 Ace 250
10 m
21 m
50 m
50 m
Gas 220 Ace 300
7 m
15 m
50 m
50 m
(1) With retention of the maximum flue length it is possible to apply an extra 5
times 90º or 10 times 45º elbows.
Room-sealed model (C
13
, C
33
, C
63
, C
93
)
L Combined length of the flue gas outlet and air supply channel to
the roof feed-through
Flue gas outlet
Air supply
With a room-sealed version, both the flue gas outlet and the air supply
openings are connected (in parallel). Use adapters when using air supply
and flue gas discharge pipes with diameters other than the standard 150
or 200 mm.
Tab.23 Maximum chimney length (L)
Diameter
130 mm
150 mm
200 mm
250 mm
Gas 220 Ace 160
18 m
62 m
100 m
Gas 220 Ace 200
-
10 m
100 m
Gas 220 Ace 250
-
-
74 m
100 m
Gas 220 Ace 300
-
-
40 m
100 m
(1) With retention of the maximum flue length it is possible to apply an extra 5
times 90º or 10 times 45º elbows.
Fig.28
Room-sealed version
AD-0001170-01
L =
L =
+
6 Installation
34
7665063 - v.05 - 18102018
