DOMUSA BioClass iC DX, Инструкция по установке и эксплуатации

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61 BIOCLASS iC DX
23 BOILER MAINTENANCE
Various maintenance operations should be carried out at different intervals of time to keep the boiler in
perfect working order. The yearly maintenance operations should be carried out by personnel authorised
by
DOMUSA TEKNIK .
23.1 Frequency of maintenance of the boiler and chimney
The most important aspects to be checked are as follows:
Nº Operation Frequency
1. Check the fuel storage. weekly
2. Clean the ash in the ash drawer. as required
3. Check the boiler visually. weekly
4. Check if the feed auger is correctly calibrated. as required
5. Check and clean the boiler fume circuit. yearly
6.
Check and clean the chimney. The chimney must be free of any obstacles and have
no leaks.
yearly
7. Clean the burner. yearly
8. Check the expansion vessel. It must be full, according to its data plate. yearly
9. Check the seal between the burner and the boiler. yearly
10. Check if the hydraulic circuits are correctly sealed. yearly
11.
Check the water pressure of the boiler. When the installation is cold , it should
be between 1 and 1.5 bar.
yearly
NOTE: Depending on the fuel type and weather conditions, it may be necessary to clean
the combustion chamber of the burner at a bigger frequency.
23.2 Burner cleaning procedure
The Bioclass iC DX boiler has a burner (combustion chamber) where the combustion of the wood
pellets takes place.
This burner must be cleaned regularly to avoid premature fouling due to the accumulation of slag (solid
combustion residues) adhering to the burner walls.
Warning:
•
To be carried out only when the boiler is off and cold
•
Thermal gloves
•
Mask
•
Fire hazard