Connection To The Flue; Service And Maintenance - Ferroli SFL 3 Instructions D'utilisation, D'installation Et D'entretien

SFL
3.6 Conversion with double door
Remove the grille "B" which will be used whenever the boiler works with wood or coke.
Remove the screw "C" and fix plate "D" with the screws "E" supplied in the kit.
Remove the jumper on terminals 13 and 14 of the terminal block inside the burner and
connect the door switch cable to them. Connect the other end of the cable to the com-
mon contacts and 2 located on the switch.
Fix the stays "F" respecting the distances indicated in fig. 14.
21
13
L
B
fig. 12 -
E
D
E
C
fig. 13 -
L
F
F
fig. 14 -
cod. 3540Z902 - 01/2012 (Rev. 00)
Hook the door "G", inserting the pins "H". Close the door, tightening the knob "P", in-
terposing the washer "R".
H

3.7 Connection to the flue

The unit must be connected to a flue designed and built in compliance with current reg-
ulations. The pipe between the boiler and flue must be made from material suitable for
the purpose, i.e. heat and corrosion resistant. Ensure the seal at the joints and insulate
the entire pipe between boiler and flue, to prevent the formation of condensate.

4. SERVICE AND MAINTENANCE

All adjustment, commissioning and periodical inspection operations described below
must only be carried out by Qualified Personnel (meeting the professional technical re-
quirements prescribed by the current regulations).
FERROLI declines any liability for damage and/or injury caused by unqualified and un-
authorised persons tampering with the unit.
4.1 Adjustments
Secondary air adjustment
The secondary air control device must be set during the commissioning stage.
Adjust the air inlet door adjustment screw so that in any case there remains an air pas-
sage of not more than 1 - 2 mm. With the boiler cold, set the thermostat to 60°. Hook the
chain to the special air inlet door eyelet, adjusting its length so that the air passage "L"
(fig. 2) is approx. 15 mm for "coke III" and 2 mm for "wood".
4.2 Startup
B
Checks to be made at first lighting, and after all maintenance operations that
involved disconnecting from the systems or operations on safety devices or
parts of the boiler.
Before lighting the boiler
• Open any on-off valves between the boiler and the systems.
• Check correct prefilling of the expansion tank
• Fill the water system and make sure that all air contained in the boiler and the sys-
tem has been vented.
• Make sure there are no water leaks in the system, connections or boiler.
• Check correct connection of the electrical system and efficiency of the earthing sys-
tem
• Make sure there are no flammable liquids or materials in the immediate vicinity of
the boiler
Checks during operation
• Turn the unit on as described in sec. 2.3.
• Check the seal of the water systems.
• Check the efficiency of the flue and air-fume ducts while the boiler is working.
• Check that the water is circulating properly between the boiler and the systems.
• Check the seal of the wood loading and combustion chamber doors.
• Check combustion and correct setting of the secondary air control device.
4.3 Maintenance
Instructions
B
- Before carrying out any maintenance operation, disconnect the power to the
boiler and wait until it is at room temperature.
- Never drain (even partially) the water from the system unless absolutely nec-
essary.
- Do not clean the boiler and/or its parts with easily flammable substances (e.g.
petrol, alcohol, etc.).
- Do not leave containers of flammable substances in the room where the boiler
is installed.
- Do not clean the heating system when the boiler is operating.
- Use tube brushes and aspirators for cleaning; if rags are used, make sure
they are not left inside the boiler.
- If the ash is still hot, wear protective gloves.
- Put the ashes in a non-flammable container provided with lid.
H
R
P
G
fig. 15 -
EN
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