Fondital KR 55, Инструкция по установке и использованию

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5. Maintenance
Maintenance and repairs must be carried out by a fully qualified technician.
The user is strongly advised to have the boiler serviced and repaired by one of the Manufacturer’s fully qualified and Authorised Service
Centres.
Correct maintenance of the boiler will allow it to work efficiently, without harming the environment, and in complete safety.
5.1. Maintenance schedule
Routine maintenance must be performed once a year.
Before carrying out any maintenance work involving the replacement of components or internal cleaning of the boiler,
disconnect the boiler from the mains.
Routine maintenance must include a series of checks and cleaning operations.
Checks:
- General integrity of the boiler
- Boiler and gas supply leaks
- Boiler gas supply pressure
- Minimum and maximum gas pressure at the boiler nozzle
- Boiler ignition
- Flue system integrity, good state of preservation and leak tests
- State of the thermostat on the flue gas stack
- State of the combustion fan
- State of the Hall sensor
- General integrity of the boiler safety devices
- Water leaks and oxidation of the boiler fittings
- Boiler safety valve efficiency
- Expansion vessel pressure
- State of efficiency of the differential/minimum limit pressure switch
- Correct discharge of condensate from the drain siphon in the boiler
Cleaning operations:
- Inside of the boiler
- Gas nozzles
- Air intake and flue gas discharge circuit
- Heat exchanger
- Drain siphon and condensate drainage ducts
- Condensate drain siphon in the boiler
Checks to perform when servicing the boiler for the first time.
- Declaration of conformity of the system
- The logbook
- Suitability of the boiler room
- Flue gas discharge pipes – diameters and lengths
- Boiler installation in accordance with the instructions in this manual
If the boiler does not work properly or if it poses a danger to people, animals or property, inform the system supervisor and
compile a report.
5.2. Combustion analysis
The boiler combustion parameter check to assess efficiency and polluting emissions must be performed in accordance with the applica-
ble laws and regulations.