WARNING:
- Installations with roof exit terminal (4a) and coaxial exhaust (13) require the use of a condensation reco-
very (12) that has to be connected to the water drain siphon (waste water).
- The installation of the roof exit terminal (4a) requires the removal of the two ø 60 and ø 100 reducers.
- Before installing accessories, lubricate the internal part of gaskets with silicon-based products. Avoid
using oils and greases.
Fig. 7
KEY
1 90° MF polypropylene curve (6 pcs.) code 8077450
2 a Polypropylene extension L. 1000 (6 pcs.) code 8077351
2 b Polypropylene extension L. 500 (6 pcs.) code. 8077350
3 Hinged tile code 8091300
4 Roof terminal kit L. 1381 code 8091204
4 a Coaxial roof exit terminal code 8091205
5 Polypropylene extension L. 250 with socket code 6296513
6 45° MF polypropylene curve (6 pcs.) code 8077451
7 Exhaust terminal code 8089501
8 Internal-external ring nut kit code 8091500
9 Air inlet terminal (supplied with unit)
10 Inlet/exhaust fitting code 8091401
11 Rubber gasket ø 80 (supplied as standard)
12 Condensation recovery L. 135 code 8092800
13 Coaxial exhaust ø 80/125 L. 885 code 8091210
Type C (separate ø 80 flues and
coaxial exhaust terminal)
Type C (separate ø 80 flues)
TABLE OF LOAD LOSSES OF ACCESSORIES
Load loss
(mm H
2
O)
Inlet
Exhaust
90° MF polypropylene curve
2,3
3,5
45° MF polypropylene curve
1,7
2,3
Polypropylene extension L. 1000
1,4
1,4
Polypropylene extension L. 500
0,7
0,7
Coaxial roof exit te Fitting (pos. 10)
- 16,0
Roof exit terminal L. 1381
- 5,0
Exhaust terminal
- 4,0
Air inlet terminal
1,8 -
Polypropylene extension L. 250 with socket
-
0,3
Coaxial exhaust L. 885 + Fitting (pos. 10)
- 17,0
Condensation recovery L. 135
5,8
-
STAFFA TELAIO
CALDAIA
G
M
R
Pmin
Pmax
WARNING !
When load loss of the individual accessories con-
nected exceeds i 4 mm H
2
O, to assure correct opera-
tion of the appliance, do as follows:
- set the installer parameter PAR 9 as indicated in
TABLE 2 (see point 3.3 to access the installer para-
meters).
- proceed with calibrating CO
2
at the maximum and
minimum capacity as specified in point 4.2.2.
TABLE 2
Load loss
PAR 9
(mm H
2
O)
(long chimneys)
0 - 4
0
4 - 8
1
8 - 12
2
12 - 16
3
16 - 20
4
20 - 24
5
24 - 28
6
28 - 32
7
32 - 36
8
36 - 40
9
40 - 42
10
67
ES
PT
ENG
