9
BIOCLASS iC DX
2.3
Cylinder
The special heat generator-cylinder conception and the regulation in force, oblige to comply with the
following requeriments:
•
Secondary circuit (or DHW circuit) will need to have a 7 bar safety valve.
•
Place dielectric sleeves on the appliance connections when the main pipe is cooper.
•
Safety valve evacuation hose need to be led to a drain.
•
When water supply pressure is over 7 bar, a pressure reducer needs to be installed.
NOTE: Bioclass iC DX boilers are equipped with a DHW safety group (tared at 7 bar),
dielectric sleeves and a DHW expansion veesel, with the objective of avoiding the
dripping from the DHW safety valve.
2.3
Fuel
Bioclass iC DX
boiler must be fuelled by
DIN PLUS
certified wood pellet. The
DIN PLUS
or
EN PLUS
A1
certificate assures that the fuel’s humidity levels and calorific value are ideal for optimum boiler
functioning. If this requirement is not complied with,
DOMUSA TEKNIK
’s guarantee of the appliance
will automatically be null and void.
The following aspects must be taken into account for the correct storage of fuel:
•
Wood pellets should be stored in a room protected from humidity and weather. It is important
to create an air gap around the wood pellet bags to ensure good ventilation. These bags
should never be stored directly in contact with the ground and / or a wall.
•
Wood pellets must be handled with care, as mixing them in bags can damage them.
•
Wood pellets must be visually inspected before use in the boiler, to ensure the absence of
dust or pellets crushed in large quantities, which could cause a boiler malfunction.
