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.
Regularly or the end of every period of operation, carefully clean the boiler, and also the
flue if necessary. To clean the boiler, open both cast-iron doors, remove the coal grate
then, with a flexible metal tube brush, carefully clean the combustion chamber and the
various flueways. Then remove any soot deposited in the ashpan. Also make sure the
fume exhaust pipes and flue are clean and perfectly tight.
Periodical check
To ensure correct operation of the unit over time, have qualified personnel carry out a
yearly check, providing for the following:
•
Check and if necessary clean the boiler and fume ducts as described in the previous
section.
•
Check the burner plates.
•
Check the tightness of the loading and ash door; replace the seal if necessary.
•
The control and safety devices must function correctly.
•
The fume exhaust circuit must be perfectly efficient.
•
The fume ducts must be free of obstructions and leaks
•
The water pressure in the system when cold must be approx. 1 bar; otherwise, bring
it to that value.
•
The circulating pump must not be blocked.
•
The expansion tank must be filled.
•
A possible pellet burner (with optional kit) must be checked according to the instruc-
tions provided with the burner.
5. TECHNICAL DATA AND CHARACTERISTICS
520
260
260
a1
213
fig. 4 - Dimensions and connections
8
EN
a7
a1
a5 a6 a4
a2
a3
L
cod. 3541A495 - Rev. 00 - 07/2018
Model
ECO - LOGIK 3
ECO - LOGIK 4
ECO - LOGIK 5
ECO - LOGIK 6
ECO - LOGIK 7
a1
System delivery - Ø 1"1/2
a2
System return - Ø 1"1/2
a3
System drain - Ø 1/2"
a4
Flue
a5 - a6 Safety coil connections
a7
Safety coil sheath connection
ECO - LOGIK
L
a4
Ømm
510
620
150
730
840
180
950