Flue Gas Cyclone - Viessmann Vitoflex 300-UF Series Installation And Operating Instructions Manual

Vitoflex 300-UF Installation & Operating

Flue Gas Cyclone

The flue gas cyclone minimizes dust emissions and is
designed as a multi cyclone with axial function. The
cyclone is fully insulated and has three covers for cleaning.
The crude gas chamber is cleaned via the side cleaning
cover. The clean gas chamber is cleaned via the upper
or back cleaning cover (unused blower connection).
The ash box has a carriage and is connected to the cyclone
with quick-action fasteners. It can easily be pulled out for
emptying. The flue gas exhaust blower can be installed
either on the side or the top.
from the
furnace
from the
furnace
Top
Boiler Model
A in. (mm)
a in. (mm) 81
c in. (mm) 92
j in. (mm) 125½ (3186)
k in. (mm) 52
l in. (mm) 49½ (1256)
m in. (mm) 23
n in. (mm) 17
q in. (mm) 49
r in. (mm) 24½ (620)
t in. (mm) 65¾ (1670)
to the
chimney
to the
chimney
UF 390 UF 530
13¾ (350) 13¾ (350)
(2080) 92
7 / 8 7 / 8
(2359) 92
7 / 8 7 / 8
125½ (3186)
(1330) 52
3 / 8 3 / 8
49½ (1256)
(600) 23
5 / 8 5 / 8
(447) 17
5 / 8 5 / 8
(1260) 49
5 / 8 5 / 8
24½ (620)
65¾ (1670)
Supplied with:
- 1 flue gas cyclone
- 1 ash container 63 USG (240L) or 211 USG (800L)
CAUTION
The effects of heat can create dangerous conditions.
Legend
A Flue gas exhaust blower (with variable rotation)
- Either top or side
- Unused connection as cleaning cover
- Alternate mounting of the flue gas exhaust blower
(shown in dark grey)
B Flue gas temperature sensor
D
C Oxygen sensor
D Flue gas exhaust blower - choice of top or side -
E
unused connection as cleaning lid, variable rotation,
clean gas chamber
F
E Cleaning lid crude gas chamber
F Cyclone (axial cyclone)
G Ash bin support frame 63 USG (240 L) or 211 USG (800 L)
G
G
Ash bin support frame: positioning is possible in 4 x 90 º
(extraction, ash container) Drawn with extraction to the right
UF 720
13¾ (350)
(2359) 98 (2491)
1 / 16
(2359) 98 (2491)
1 / 16
133 (3378)
(1330) 57 (1462)
9 / 16
49½ (1256)
(600) 26 (660)
(447) 18 (461)
1 / 8
(1260) 49 (1260)
5 / 8
24½ (620)
68 (1730)
Top
UF 950
15¾ (400)
96¼ (2444)
96¼ (2444)
135 (3452)
7 / 8
57 (1462)
9 / 16
51 (1300)
3 / 16
27 (690)
1 / 8
22 (579)
7 / 8
40 (1020)
1 / 8
37½ (950)
82 (2083)
Mechanical
Top
UF 1250
17 (450)
11 / 16
103 (2639)
7 / 8
103 (2639)
7 / 8
146 (3717)
3 / 8
65¼ (1657)
51 (1300)
3 / 16
30 (760)
22 (579)
7 / 8
40 (1020)
1 / 8
37½ (950)
84¾ (2153)
23