GENERAL WARNINGS
This instruction booklet is an integral and essential part of the product.
Should the appliance be sold or transferred to another owner, or if you move
and leave the appliance behind, always ensure that this booklet accompanies
the appliance so that the new owner and/or installation technician can consult
it.
This appliance must be used for the purpose for which it was specifically
intended.
All contractual or non-contractual responsibility of the manufacturer is
excluded in the event of damages to persons, animals or things caused by
errors in installation, adjustment, maintenance and improper use.
The manufacturer's responsibility is excluded for all damage to persons and/or
things resulting from a clear risk for the user which he could have avoided by
taking suitable safety measures.
After having removed the packaging, check the contents for breakages. If you
are in doubt do not use the appliance, contact your supplier.
Do not leave the packaging materials (wooden cage, nails, staples, plastic bags,
polystyrene foam, etc.) within the reach of children, as they are potential
sources of risk.
The installation must be performed in compliance with the regulations in force,
following the manufacturer's instructions, by professionally qualified
personnel.
The term “professionally qualified personnel” means persons with specific
technical skills in the sector of heating systems and components for domestic
use and domestic hot water production.
To guarantee the efficiency of the appliance and ensure correct operation, it is
indispensable to have regular maintenance performed by professionally
qualified personnel, following the manufacturer's instructions.
Any repairs to the appliance must be carried out using only original spare
parts.
If you decide not to use the appliance for a long period, ensure you have
professionally qualified personnel to carry out the necessary operations to
preserve the generator:
-set the boiler main switch and the general switch on “off”;
-close fuel and water on-off valve;
-empty the thermal system in case of freezing conditions.
FAULT: smell of gas and/or unburnt products.
REMEDY:
-check the seal of the fuel supply system (if gas fuel);
-check the hermetic seal of the smoke circuit (door, smoke box, boiler/flue
connection);
FAULT: the boiler reaches the appropriate temperature but the heating
system is cold.
REMEDY:
-check that no air is in the system and that circulaiton pumps are working
well;
-check the ambience thermostat setting.
FAULT: the safety valve of the boiler intervenes often.
REMEDY:
-check the system loading pressure;
-check the efficiency of the expansion vessel;
-check the calibration of the valve itself.
FAULT: water on the floor near the smoke box (condensate).
REMEDY:
-check that the probes have been positioned correctly, the boiler
thermostat has been regulated correctly (between 60 and 90°C) and
works well.
-verify that the discharge in the fumes box is connected with a gathering
ground;
-verify that the anticondensate pump and its regulation (if it is present)
correctly work;
-check that the temperature of the return water of the plant are not less than
50°C.
FAULT: membranes overheating due to lack of water in the boiler.
REMEDY:
Turn off the burner, do not pour water and do not open the door; wait until
the ambience temperature is restored before performing any operation.
