Sime Planet Super 4 F.S., Инструкция по установке и обслуживанию

Страница: 9 / 76

7
3.3.2Installations from outside
the building only
(Hole diameter 100 mm - 4 in)
– From inside or outside the building, slide
the duct assembly into the wall until the
sealing ring forms a good seal against
the outside wall.
– Fit the rubber sealing ring int o the
swaged groove in the air duct as shown
in fig. 8. Ensure that it is the correct
way around.
3.3.3 Connecting the duct assembly
All installations
– With reference to fig. 8, slide on the rub-
ber ring (D), check that the rubber seal-
ing ring (E) is pulled up to the wall and
that the duct assembly is horizontal.
– Push the junction collar (B) over the air
duct until the air duct touches the inner
part of the collar where the diameter
becomes smaller.
– Push the elbow socket into the junction
collar and onto the flue duct.
– Fit the protective metal collar (G) over
the juction collar.
– Place the gasket (F) under the flange of
the elbow and fit the elbow onto the air
smoke manifold, taking care to ensure
that the silicon seal on the elbow cor-
rectly engages and forms a seal at its
joint with the manifold.
– Secure the elbow onto the air/smoke
manifold using the four screws provided.
3.4 SEPARATE DUCTS (Optional
alternative twin pipe system)
When installing the separate ducts, comply
with the requirements of the current stan-
dards, as well as the following practical
pointers:
– With direct intake from outside, when
the pipe is longer than 1 m, you are rec-
ommended to insulate the piping so as
to prevent formation of dew on the out-
side of the piping during particularly cold
periods of the year.
– With the outlet pipe outside the building
or in cold indoor environments, insulation
is necessary to prevent burner ignition
failure. In such cases, provide for con-
densate drainage.
– If a segment of the flue passes through a
flammable wall, this segment must be
insulated with a glass wool pipe insulator
3 0 m m t h i c k , w i t h a d e n s i t y o f 5 0
kg/m 3 .
The maximum overall length of the intake
and exhaust ducts depends on the head
losses of the single fittings installed
(excluding the adaptors) and must not be
greater than 10.5 mm H
2
O.
For head losses in the fittings, refer to Table
4.
3.4.1 Separate flue accessories
Part No 8089904 is supplied for this pur-
pose. The sectored diaphragm is to be used
according to the maximum head loss
allowed in both pipes, as given in fig. 11.
3.4.2Use of air intake (fig. 12)
To use the air intake in this type of outlet
you must perform the following opera-
tions:
-Remove the base of the air intake, using a
1
2
3
4
Fig. 10
Example of allowable installation calculation in that the sum of the head losses of the
single fittings is less that 10.5 mm H
2
O:
Inlet Outlet
7 meter horizontal pipe ø 80 x 0,20 1.40 –
7 meter horizontal pipe ø 80 x 0,30 – 2.80
n° 2 90° elbows ø 80 x 0,30 0.60 –
n° 2 90° elbows ø 80 x 0,40 – 1.00
n° 1 terminal ø 80 0.10 0.40
Total head loss 2.10 + 4.20 = 6.3 mm H
2
O
With this total head loss, remove the segments from no. 1 to no. 7 from the diaph-
ragm i the inlet pipe.
TABLE 4
Accessories ø 80 Head loss (mm H
2
O)
Inlet Outlet Roof outlet
90° elbow MF 0.30 0.50 –
45° elbow MF 0.20 0.40 –
Extension L. 1000 (horizontal) 0.20 0.40 –
Extension L. 1000 (vertical) 0.30 0.30 –
Outlet terminal – 0.40 –
Inlet terminal 0.10 – –
Doubler fitting 0.50 1.80 –
Roof outlet terminal L.1240 – – 0.60
Tee condensation outlet – 1.10 –
KEY
1
Sponge-rubber gasket ø 125/95
2 Fixing screw
3 Smoke outlet flange
4 Air intake diaphragm