13
SYSTEM TYPE
DIAMETER mm
SYSTEM MARK
Pipe length less than 5 m
80
acceptable
Pipe length more than 5 m
120
required
To be installed in places above 1,200 meters above sea
level
120
recommended
Table 1
Figure 2. Figure 3.
When using the connecting pipe between the boiler and the flue drain hole, be sure to use a connector
(as shown in Figure 4a), with the clean-out cover (cap) next to the boiler. Applying this connector must
enable the collection of ash, which is produced inside the tube, and the smoke drain pipe must
occasionally be cleaned without having to remove the tube. The smoke is under mild pressure and
therefore it is required to check the cover (cap) for cleaning the exhaust gas system that is perfectly
sealed and it remains so after each cleaning. Make sure to perform the same sequence for assembly and
check the condition of the seals.
Install the flue pipes pursuant to Figure 9.
It is strictly recommended to avoid the use of horizontal extensions, and if necessary, make sure that the
pipe is not bent but that it has the slope of at least 5%. The horizontal part of the drain flue pipes must not
in any case exceed the length of 3 m.
It is not recommended to connect the smoke exhaust directly to the boiler with a horizontal part longer
than 1 m. See Figures 4 - 9. After the connector (figure 4a) it is necessary to set up a vertical extension of
Ø 80mm in length for at least 1-1.5 m, and only after that to move to the horizontal extension of Ø 80mm
and a vertical extension of Ø 80 or Ø 120mm, depending on the height of the flue pipe (chimney) as
shown in Table 1.
When connecting the boiler to the chimney using fittings, one must install a knee with a hole for cleaning
(Figure 4a). Using the knee with an opening for cleaning allows for regular cleaning, without the need to
dismantle the pipes. Drain gases in the chimney connector are under mild pressure so it is necessary to
check that the cover for cleaning the ashes is completely sealed and to seal it after each cleaning. Please
make sure everything is properly returned to its place, and check the condition of the seals.
Summary of Contents for SM ECO 25
Page 7: ...7 Figure 1 Boiler SM ECO 33 compact ...
Page 36: ...36 ...
Page 37: ...37 Figure 28 Power Fan Temperature Fuel Time Settings ...
Page 44: ...44 16 6 ELECTRICITY SCHEME Figure 30 Electricity scheme ...
Page 47: ...47 ...
Page 48: ...48 16 8 ALARMING SITUATION ...
Page 49: ...49 ...
Page 50: ...50 ...
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