TABLE 2 (Accessories PVC or CPVC)
Curve à 45° MF
Curve à 90° MF
Extension horizontalL. 1500 mm (5 ft)
Extension vertical L. 1500 mm (5 ft)
Terminal 1 (Termination box : 2SVSRTF)
Terminal 2 (Termination hood : 2SVSHTX)
Terminal 3 (Termination roof 636)
TABLE 2/a (Accesories STAINLESS STEEL)
90° curve MF
Extension horizontal/vertical L. 610 mm (2 ft)
Extension horizontal/vertical L. 914 mm (3 ft)
Extension horizontal/vertical L. 1520 mm (5 ft)
Terminal 1 (Termination Box: 2SVSRTF)
Terminal 2 (Termination Hood: 2SVSHTX)
Adapter from diam. 80 mm stell to 3" plastic SCH.40
Adapter from diameter 3" plastic to 3" steel SCH.40
Adapter from diameter 4" plastic to 3" plastic SCH.40
Adapter from diameter 3" plastic to 4" plastic SCH.40
Terminal 4 (Termination roof: 2SVSRCF)
TABLE 2/b (Accessories PP)
90° coude MF
45° coude MF
Rallonge L. 1000 mm horizontale (3.3 pieds)
Rallonge L. 1000 mm verticale (3.3 pieds)
2.4.2
Installation forced
draft (fig. 5/a)
The vent pipe must be certified ø 3" (76
mm) category IV venting; for this type of
flues it is necessary to demand kit optional
code 8089925 for tubes 3" in steel
(AL294C), and the kit code 8089926 for
tubes 3" in PVC or CPVC (standards with
units). In addition, it is necessary to demand
air inlet terminal ø 80mm code 8089500.
Before proceeding with this venting configu-
ration, ensure that the requires of section
2. 1 are met.
When installing the exhaust pipe, follow clo-
sely the requirements of the current stan-
dards and regulations, as well as the fol-
lowing practical pointers:
Longueur horizontale maximum pour tirage forcé,
avec coude de 90°:
ACCESSORIES
COUDES
ø 3" (PVC/CPVC)
1
ø 3" (PVC/CPVC)
2
ø 3" PVC/(CPVC)
4
VENT ACCESSORIES Ø 3"
Load loss mm H2O ("W.C.)
Intake
0.20 (0.00787)
0.30 (0.0118)
0.50 (0.0197)
0. 1 0 (0.0394)
--
--
--
VENT ACCESSORIES Ø 3"
Load loss mm H2O ("W.C.)
Intake
0.20 (0.00787)
0. 1 0 (0.0394)
0. 1 5 (0.00591)
0.20 (0.00787)
--
--
0.05 (0.00197)
0.05 (0.00197)
0.05 (0.00197)
0.05 (0.00197)
--
ACCESSORIES Ø 80
Perte de charge mm H
O ("W.C.)
2
Aspiration
0.30 (0.0118)
0.20 (0.00787)
0.20 (0.00787)
0.30 (0.0118)
1. With the outlet pipe outside the building r
in cold indoor environments, insulation is
necessary to prevent burner failure
during trial for ignition. In such cases,
provide for a condensate-collector
system on the piping.
2. If a segment of the flue passes through
a flammable wall, this segment must be
insulated with a glass wool pipe insulator
30 mm (1 in) thick, with a density of 50
kg/m3 (3lb/ft3) or follow vent manu-
facturers instructions for clearances to
combustibles
3. The distance between the intake air and
the vent pipe must be within 300 mm (1
ft - 12 in).
EVACUATION
21 m (68 pieds)
20 m (65 pieds)
18 m (59 pieds)
Intake
Outlet
0.20 (0.00787)
0.05 (0.00197)
0.35 (0.0138)
0. 1 0 (0.0394)
0.75 (0.0295)
0.20 (0.00787)
0. 1 0 (0.0394)
0.05 (0.00197)
2.50 (0.0984)
1.30 (0.0512)
1.20 (0.0472)
Outlet
0.20 (0.00787)
0. 1 0 (0.0394)
0. 1 5 (0.00591)
0.20 (0.00787)
0.80 (0.0315)
0.60 (0.0236)
0.05 (0.00197)
0.05 (0.00197)
0.05 (0.00197)
0.05 (0.00197)
2.5 (0.0984)
Maximum horizontal length for separate pipes with
a curve with 90°:
ACCESSORIES
ø 3" (PVC/CPVC)
ø 4" PVC/(CPVC)
ø 3" (ACIER INOX)
4. Slope the venting towards the wall hung
The maximum overall length of the exhast
ducts depends on the head losses of the si
gle fittings installed and must not be gre
ter than 5 mm H2O (0.20 "W.C.).
For head losses in the fittings, refer to Table
2 - 2/a.
VENT ACCESSORIES Ø 4"
Load loss mm H2O ("W.C.)
Outlet
0. 1 0 (0.0394)
0. 1 0 (0.0394)
0.20 (0.00787)
0.05 (0.00197)
--
2.50 (0.0984)
--
1.30 (0.0512)
--
--
Fig. 5
INTAKE
OUTLET
15 m (49 pieds)
15 m (49 pieds)
25 m (82 pieds)
25 m (82 pieds)
15 m (49 pieds)
15 m (49 pieds)
boiler, for long runs or installation where
condensation in vent may cause flame
failure during trial for ignition provide a
condensation collection on the piping,
close to the wall hung boiler.
Fig. 5/a
ENG
FR
11