EN
10
BIOCLASS iC 66
The hydraulic installation for the 3-way DHW diverter valve should be made so that the heating circuit
can flow through the valve when it is in rest position (not energised):
HEATING
BOILER
D.H.W.
NC
V3V (BA)
OPTIÓN WITH V3V (P.09 = 0)
HEATING (BC)
BOILER
OPTIÓN WITH 2 PUMP CIRCULATION(P.09 = 1)
D.H.W. (BA)
(BA)
NO
For correct hydraulic installation of the hot water tank, carefully follow the assembly and connection
instructions enclosed with the same.
When the hot water tank is installed next to a buffer tank, see
"Installing a BT Buffer tank (Optional)"
in this manual to select the appropriate parameters.
2.4
Fuel
BioClass iC 66
boiler must be fuelled by
EN Plus-A1 or DIN PLUS
certified wood pellet. The DIN
PLUS or EN Plus-A1certificate 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.
