IVAR SUPERAC 1045 SUPERAC 1220, Instruction Booklet

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BOILER
T
To eliminate totally the problem, it should make perfect the above mentioned
design to maintaining the temperature of the boiler (55 °C) also by night and
add a further temperature limit fuse thermostat tha operate to the unit mixer
valve not forward to the boiler, water not at 55 °C.
In this way it will guarantee a long life to the boiler.
The anticondensate pump capacity is normally the 25-30% of the plant pump
capacity, while the required lift is modest because it was to overcome only the
boiler and the check valve resistance.
On the smoke chamber of the SUPERAC boiler there is a connection for the
discharge of eventual condensate that should form in the starting phase.
Do not connect directly the attach to the network of urban sewers, but to a
gathering ground to controll the extent of the phenomenoun.
To survey exactly the phenomenoun, check that the condensate formed in the
chimmey does not pour in the gathering ground.
The condensate is acid and corrosive, therefore polluting, if it is flown into the
drainage system.
Therefore it is necessary, before to drain the tank into the drainage system, to
restore the acidity level into levels between pH 6,5 and 9 using neutralizer
products.
INSTALLATION
INSTALLATION PREMISES
The boiler must be installed in a room that complies with the provisions and
minimum distances provided for by the current regulations and is provided
with suitably sized air vents.
The flat surface of the boiler must be positioned horizontally.
The flat surface should be raised from the floor.
CAUTION: if the burner is supplied with combustible gas with specific
weight higher than the specific weight of air, the electric parts must be
positioned above 0.5 meters from ground level.
The boiler must not be installed outside as it has not been designed for outdoor
installation and is not provided with automatic anti-freezing systems.
DISCHARGE OF COMBUSTION PRODUCTS
Correct burner/boiler/flue coupling drastically reduces consumption, optimises
combustion with low emission of contaminants and provides effective
protection against condensation.
The FLUE must be resistant to heat and condensation, thermally insulated,
hermetically sealed, without bottlenecks or obstructions, as vertical as
possible and sized according to current regulations.
The CONNECTION BETWEEN THE BOILER AND THE FLUE must
comply with the current regulations and legislation and consist of rigid
hermetically sealed pipes resistant to high temperatures, condensation and
mechanical stress.
For sealing the joints, use materials that can withstand at least 250°C.
Badly sized and shaped flues and couplings between boiler and flue can
amplify the combustion noise, negatively affect the combustion parameters
and cause condensation problems.
CAUTION: non-insulated outlet pipes are a potential source of danger.