Service And Maintenance - Lamborghini Caloreclima EL_DB E Manual Para La Installación Y El Mantenimiento

SERVICE AND MAINTENANCE

All adjustment, conversion, commissioning and maintenance operations described below must only
be carried out by Qualified Personnel (meeting the professional technical requirements prescribed by
current regulations) such as those of the Local After-Sales Technical Service.
The manufacturer disclaims any liability for damage to property and/or injury resulting from tampering
with the device by unqualified and unauthorised persons.
Adjustments
Burner adjustment
Boiler efficiency and correct operation depend above all on accurate burner adjustments.
Carefully follow the Manufacturer's instructions.
Start-up
Checks to be made at first lighting, and after all maintenance operations that involved disconnecting
from the systems or work on safety devices or parts of the boiler:
Before lighting the boiler
• Open any on-off valves between the boiler and the systems.
• Check the seal of the fuel system.
• Check correct prefilling of the expansion tank.
• Fill the water system and make sure that all air contained in the boiler and the system has been ven-
ted, by opening the air valve on the boiler and any air valves on the system.
• Make sure there are no water leaks in the system, domestic hot water circuits, connections or boiler.
• Check correct connection of the electrical system and efficiency of the earthing system
• 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
• Make sure the fuel circuit and water systems are tight.
• Check the efficiency of the flue and air/fume ducts while the boiler is working.
• Check correct water circulation between the boiler and systems.
• Check correct boiler lighting by doing various tests, turning it on and off with the room thermostat or
remote control.
• Make sure the smoke box and burner door are tight.
• Make sure the burner works properly.
• Carry out a combustion analysis (with boiler stable).
Maintenance
Periodical check
To ensure correct operation of the unit over time, have qualified personnel carry out a yearly check,
providing for the following:
• The control and safety devices must function correctly.
• The fume evacuation circuit must be perfectly efficient.
• Make sure there are no obstructions or dents in the fuel supply and return pipes.
• Clean the filter of the fuel suction line.
• Measure the correct fuel consumption
• Clean the combustion head in the fuel outlet zone, on the swirl disc.
• Leave the burner on at max. for about ten minutes, then analyse the combustion, checking:
- Correct setting of the elements specified in this manual.
- Temperatures of fumes at the flue
- CO2 percentage content
• The air/fume terminal and ducts must be free of obstructions and leaks
• The burner and exchanger must be clean and free of deposits. For cleaning do not use chemical
products or wire brushes.
UK
• The fuel and water systems must be tight.
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