13
1.18
Gas side resistor, temperature of output flue
gases
0,10
0,40
0,90
1,10
1,30
1,50
0,70
10
20
30
40
50
60
80
70
15
25
35
45
65
55
Gas side resistance (mbar
)
Full Load
Heat Output (kW)
Part Load
100
130
180
200
220
160
10
20
30
40
50
60
70
80
90
100
Exit flue gas temperature (°C)
Load (%)
1.19
User instructions
Heating system
In the heating system, the difference between the direct supply
temperature and the water return temperature should not ex-
ceed 20°C. The temperature of the return water should higher
than 50°C. Use the boiler's protection pump to raise the tem-
perature of the return line water. Regularly measure the system's
water level and add water if it is too low. Before adding water to
the system, stop the system and wait for the water temperature
to reach 40°. Check for and resolve any problems due to leaks in
the boiler or in the system.
The hydraulic system should be carried out by qualified person-
nel to meet European standards.
For the system use material complying with European stand-
ards.
Connections to the electrical system and fuel delivery system
All the electrical connections should only be carried out by qual-
ified professional using only materials and assembly procedures
that comply with regulations in force in the country where it is
used. For the burner, the control panel, Ecopanel etc., read the
instructions and warnings carefully in the instruction manuals
supplied by the manufacturer or distributors. Do not switch on
the burner until the circulation has started inside the boiler. If
the circulation pump or the protection pump are faulty, switch
off the burner. The system should work in a coordinated man-
ner.
The circulation pump should always be operating when the
burner is running. Choose a protection pump that is adequate
for the boiler output. Connect the pump to the collectors, to the
valve and to the thermostat correctly. In this way the system
can switch off once the pre-set temperature has been reached.
When faced with any fault (contactor, temperature swings,
interruption of current, other faults), or when the pumps are
stopped (protection pumps, etc.) the burner should switch off.
The system should do this automatically.
Carry out the electrical wiring taking into account all the
above-mentioned information.
1.20
Conveyance and discharge of the boiler
water
Discharge of the boiler water
9
Switch off the boiler before emptying the boiler and let it
cool.
To empty the boiler, open all the valves of the circuit and the
radiators. All the system water should be discharged by drain-
ing the boiler, when the latter is in the lower part of the system
itself. If a part of the heating system is below the boiler room,
the process for draining the water can be carried out at a point
situated in the lower part of the system.
Supplying the boiler with water
To fill the boiler with water use the tap upstream of the boiler,
during the charging of the boiler all the valves of the hydrau-
lic piping and radiators should be open. To prevent air infiltra-
tion, carry out this operation slowly opening the plug at the top.
When water comes out of this plug it means the process has
finished. Bleed the air from all the radiators.
9
Do not fill the boiler with water when the boiler is hot. This
could damage the elements
9
The quality of the water should correspond to that indicated
in "1.9 Hydraulic system" a pagina 9
1.21
Instructions for disposing of the product
Cast iron boilers have been used for many years in conformity
with the specifications of the materials they are made and are
appliances that are built to last.
The life expectation for these type of appliances, as stated in the
legal documentation, is 15 years.
As a result their replacement generally occurs for technological
reasons.
The cast iron boilers made with the following materials and
which can be disposed of are as follows:
Cast iron body (Grey Cast Iron
Alloy)
Using companies that handle
iron waste and companies
that deal with smelting cast
iron
Steel parts of the piping and
the casing
Using companies that handle
iron waste
Other Metal Parts
Using companies that handle
iron waste
Thermal ceramic and other
insulating materials
With normal waste
NOTA:
For more information please contact an authorised deal-
er
