QHT Boiler Extended Shutdown, Maintenance, Routine Cleaning, ∙Use suitable safety equipment

SHUTDOWN

Extended Shutdown:

If the boiler is not used for an extended period, the following operations must be performed:

∙Close the on-off valves connected to the 3WOOD Boiler.

∙Remove the ash and clean the flue gas path.

∙Assess whether the Technical Service needs to be contacted for more through cleaning.

WARNING

∙Empty the system or add Non– Toxic antifreeze fluids to the heat system if there is danger of frost.

∙A container with powdered lime should be placed inside the boiler to absorb humidity.

Maintenance:

Periodical maintenance is a legal requirement and is essential for the safety, efficiency and life of the 3WOOD Boiler.

It must be performed by a qualified heating contractor at least once a year so as to clean the entire flue gas path : loading/combustion chamber, smoke box and flues.

Routine Cleaning:

Before starting any cleaning operations wait for the boiler to cool down.

External Cleaning:

The casing can be cleaned using cloths dipped in soap and water.

For hard-to-remove stains, dip the cloth in a mixture of 50% water and denatured alcohol or other specific products. Once finished cleaning, carefully dry the 3WOOD Boiler.

WARNING

∙Do not use abrasive products, petrol or trichloroethylene.

∙Always make sure there are NO hot coals underneath the ash.

∙Use suitable safety equipment.

∙The boiler is supplied without accessories, as cleaning can be performed using normal household utensils that can be purchased at shops that sell products for stoves and fireplaces.

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